| 2011-06-27 Release Manager |
| |
| * GCC 4.3.6 released. |
| |
| 2011-06-17 Hans-Peter Nilsson <hp@axis.com> |
| |
| Backport from mainline |
| 2011-06-17 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR rtl-optimization/48542 |
| * reload.c (find_equiv_reg): Stop looking when finding a |
| setjmp-type call. |
| * reload1.c (reload_as_needed): Invalidate all reload |
| registers when crossing a setjmp-type call. |
| |
| 2011-06-05 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| Backport from mainline |
| 2011-05-30 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR target/49186 |
| * config/sh/sh.c (expand_cbranchdi4): Set msw_skip when the high |
| part of the second operand is 0. |
| |
| 2011-05-24 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| Backport from mainline: |
| 2010-09-20 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/42775 |
| * cfgrtl.c (rest_of_pass_free_cfg): Recompute notes if delay slot |
| scheduling is enabled. |
| |
| PR rtl-optimization/49007 |
| Backport from mainline: |
| 2009-11-30 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR rtl-optimization/40086 |
| * reorg.c (relax_delay_slots): When looking for redundant insn at |
| the branch target, use next_real_insn, not next_active_insn. |
| |
| 2011-05-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR rtl-optimization/48932 |
| Backport from mainline: |
| 2010-09-15 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/45593 |
| * reorg.c (relax_delay_slots): Use emit_copy_of_insn_after to re-emit |
| insns that were in delay slots as stand-alone insns. |
| |
| 2011-05-05 Julian Brown <julian@codesourcery.com> |
| |
| * config/arm/neon.md (vec_set<mode>_internal): Fix misplaced |
| parenthesis in D-register case. |
| |
| 2011-02-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| Backport from mainline: |
| 2010-08-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR boehm-gc/34544 |
| * gthr-posix.h (__gthread_active_init): Delete. |
| (__gthread_active_p): Do activity check here. |
| Don't include errno.h on hppa-hpux. Update comment. |
| * gthr-posix95.h (__gthread_active_init): Delete. |
| (__gthread_active_p): Do activity check here. |
| Don't include errno.h on hppa-hpux. Update comment. |
| |
| 2011-02-24 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config.gcc (hppa[12]*-*-hpux11*): Set extra_parts. |
| * config/pa/stublib.c (pthread_default_stacksize_np, pthread_mutex_lock, |
| pthread_mutex_unlock, pthread_once): New pthread stubs. |
| * config/pa/t-pa-hpux11: Add rules to build pthread stubs. |
| * config/pa/t-pa64: Likewise. |
| * config/pa/pa-hpux11.h (LINK_GCC_C_SEQUENCE_SPEC): Define. |
| (LIB_SPEC): In static links, link against shared libc if not linking |
| against libpthread. |
| * config/pa/pa64-hpux.h (LIB_SPEC): Likewise. |
| |
| 2010-12-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config/pa/pa.md: Add ",*" condition to 64-bit add/subtract boolean |
| patterns. |
| |
| 2010-12-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| Backport from mainline: |
| 2010-12-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/46915 |
| * config/pa/pa.c (branch_to_delay_slot_p): Use next_active_insn instead |
| of next_real_insn. Search forward checking for both ASM_INPUT and |
| ASM_OPERANDS asms until exit condition is found. |
| (branch_needs_nop_p): Likewise. |
| (use_skip_p): New function. |
| (output_cbranch): Use use_skip_p. |
| (output_bb, output_bvb): Likewise. |
| |
| 2009-06-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/40468 |
| * pa.c (branch_to_delay_slot_p, branch_needs_nop_p): New functions. |
| (output_cbranch): Use new functions. |
| (output_bb, output_bvb, output_dbra, output_movb): Likewise. |
| |
| 2010-12-05 Richard Guenther <rguenther@suse.de> |
| Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/46663 |
| * tree-vect-patterns.c (vect_recog_pow_pattern): Check that |
| FUNCTION_DECL exists and that it's a builtin. |
| |
| 2010-11-29 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/46337 |
| Backport from mainline |
| 2009-04-20 Ian Lance Taylor <iant@google.com> |
| |
| * dse.c (replace_inc_dec): Reverse parameters to gen_int_mode. |
| |
| 2010-10-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/45946 |
| * config/i386/i386.md (*pushti2): New insn pattern. |
| (pushti2 splitter): New insn splitter. |
| |
| 2010-10-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/45820 |
| * config/pa/pa.c (pa_secondary_reload): Handle symbolic operands |
| earlier. |
| |
| 2010-09-18 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/45709 |
| * tree-inline.c (copy_phis_for_bb): Delay commit of edge |
| insertions until after all PHI nodes of the block are processed. |
| |
| 2010-09-01 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * gimplify.c (gimplify_init_constructor): Do not create a temporary for |
| a volatile LHS if the constructor has only one element. |
| |
| 2010-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| Revert: |
| 2010-08-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR boehm-gc/34544 |
| * gthr-posix.h (__gthread_start): Delete. |
| (__gthread_active_init): Use pthread_default_stacksize_np instead of |
| pthread_create to determine if hpux pthreads are active. |
| * gthr-posix95.h (__gthread_start): Delete. |
| (__gthread_active_init): Likewise use pthread_default_stacksize_np. |
| |
| 2010-08-11 Richard Guenther <rguenther@suse.de> |
| |
| PR c/44555 |
| * c-common.c (c_common_truthvalue_conversion): Remove |
| premature and wrong optimization concering ADDR_EXPRs. |
| |
| 2010-08-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR boehm-gc/34544 |
| * gthr-posix.h (__gthread_start): Delete. |
| (__gthread_active_init): Use pthread_default_stacksize_np instead of |
| pthread_create to determine if hpux pthreads are active. |
| * gthr-posix95.h (__gthread_start): Delete. |
| (__gthread_active_init): Likewise use pthread_default_stacksize_np. |
| |
| 2010-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config/pa/pa.c (override_options): Fix warning. |
| |
| 2010-08-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| * expmed.c (expand_mult_const) <case alg_shift>: Expand shift into |
| temporary. Emit move from temporary to accum, so REG_EQUAL note will |
| be attached to this insn in correct mode. |
| |
| 2010-08-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_decompose_address): Check for SI_REG |
| using REGNO of base_reg directly. |
| |
| 2010-08-05 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu.c (spu_emit_branch_hint): Do not access NOTE_KIND of |
| non-NOTE insns. |
| |
| 2010-07-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/44597 |
| * config/pa/predicates.md (prefetch_cc_operand): Remove. |
| (prefetch_nocc_operand): Likewise. |
| * config/pa/pa.md (prefetch): Revise expander to use prefetch_20. |
| (prefetch_20): New insn. |
| (prefetch_cc): Remove. |
| (prefetch_nocc): Likewise. |
| |
| PR target/44705 |
| * config/pa/pa.h (GO_IF_LEGITIMATE_ADDRESS): Reject LABEL_REF. |
| |
| 2010-06-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/39690 |
| * config/pa/pa.c (override_options): Disable |
| -freorder-blocks-and-partition. |
| |
| 2010-06-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/43740 |
| config/pa/pa.c (emit_move_sequence): Don't infer REG_POINTER flag for |
| SET source operand from SET destination operand. |
| |
| 2010-06-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/44481 |
| * config/i386/i386.md (UNSPEC_PARITY): New unspec. |
| (paritydi2_cmp): Use UNSPEC_PARITY unspec insted of parity RTX. |
| (partiysi2_cmp): Ditto. |
| (*partiyhi2_cmp): Ditto. |
| (*parityqi2_cmp): Remove. |
| |
| 2010-06-08 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*movsi_1) <TYPE_LEA>: Use %a modifier |
| to output operand 1. |
| (ashift_zext lea splitter): Use DImode for multiplication. |
| |
| 2010-06-04 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*addqi_4): Check for incdec_operand in QImode. |
| |
| 2010-06-04 Alan Modra <amodra@gmail.com> |
| |
| PR target/44075 |
| * gcc/config/rs6000/rs6000.c (struct machine_function): Reorder |
| fields for better packing. Add lr_save_state. |
| (rs6000_ra_ever_killed): Return lr_save_state if set. |
| (rs6000_emit_eh_reg_restore): Set lr_save_state. |
| |
| 2010-05-24 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2010-05-20 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/43733 |
| * configure.ac (gcc_cv_as_ix86_sahf): Switch to 64bit mode. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| * config/i386/i386.md (x86_sahf_1): Conditionally output 0x9e |
| instead of sahf only for 64bit targets. |
| |
| 2010-05-22 Richard Guenther <rguenther@suse.de> |
| |
| * BASE-VER: Set to 4.3.6. |
| * DEV-PHASE: Set to prerelease. |
| |
| 2010-05-22 Release Manager |
| |
| * GCC 4.3.5 released. |
| |
| 2010-05-20 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/44202 |
| * config/cris/cris.md ("*addsi3_v32"): Correct "cc" |
| settings for 16-bit-constant "addo" alternative. |
| |
| 2010-05-14 Richard Guenther <rguenther@suse.de> |
| |
| PR bootstrap/38591 |
| * Makefile.in (graph.o): Add missing $(CONFIG_H) dependency. |
| (sparseset.o): Likewise. |
| |
| 2010-04-30 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Check the alignment of |
| the variable part of the offset as well. |
| |
| 2010-04-27 Richard Guenther <rguenther@suse.de> |
| |
| PR c++/40561 |
| Backport from mainline |
| 2008-12-29 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/38564 |
| * fold-const.c (fold_comparison): Use the correct result type. |
| |
| 2010-04-27 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2010-03-19 Michael Matz <matz@suse.de> |
| |
| PR c++/43116 |
| * attribs.c (decl_attributes): When rebuilding a function pointer |
| type use the same qualifiers as the original pointer type. |
| |
| 2010-04-20 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2008-12-30 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR middle-end/38584 |
| * ipa-inline.c (compute_inline_parameters): When not optimizing, |
| don't compute the inline parameters, just set them to 0 instead. |
| |
| 2010-04-20 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2010-03-01 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43220 |
| * tree-ssa-ccp.c (optimize_stack_restore): Do not optimize |
| BUILT_IN_STACK_{SAVE,RESTORE} around alloca. |
| |
| 2008-12-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/38360 |
| * tree-ssa-ccp.c (ccp_fold_builtin): Bail out if the builtin doesn't |
| have the right number of arguments. |
| |
| 2010-04-20 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2009-01-24 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/38957 |
| * c-typeck.c (c_finish_return): Handle POINTER_PLUS_EXPR the same way |
| as PLUS_EXPR. |
| |
| 2010-04-20 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2008-12-08 Jakub Jelinek <jakub@redhat.com> |
| PR c/35443 |
| * c-pretty-print.c (pp_c_expression): Handle BIND_EXPR. |
| |
| 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/35742 |
| * c-pretty-print.c (pp_c_expression): Handle GOTO_EXPR like |
| BIND_EXPR. |
| |
| 2010-04-20 Richard Guenther <rguenther@suse.de> |
| |
| PR rtl-optimization/43438 |
| * combine.c (make_extraction): Properly zero-/sign-extend an |
| extraction of the low part of a CONST_INT. |
| |
| 2010-04-20 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43629 |
| * tree-ssa-ccp.c (likely_value): Scan for literal constants |
| as well. Reset all_undefined_operands if we have seen a |
| constant value. |
| |
| 2010-04-18 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR tree-optimization/43769 |
| * tree-sra.c (bitfield_overlaps_p): If the length of the element is |
| self-referential, try to compute an upper bound. |
| |
| 2010-04-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| Backport from mainline: |
| 2009-12-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR ada/41912 |
| * pa/linux-unwind.h (pa32_fallback_frame_state): Set fs->signal_frame |
| for signal frames. |
| * pa/hpux-unwind.h (pa32_fallback_frame_state): Likewise. |
| |
| 2010-03-31 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2010-03-27 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR tree-optimization/43528 |
| * stor-layout.c (place_field): Check that constant fits into |
| unsigned HWI when skipping calculation of MS bitfield layout. |
| |
| 2010-03-26 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/43524 |
| * config/i386/i386.c (ix86_expand_prologue) [TARGET_STACK_PROBE]: |
| Remove invalid assert and wrong comment. |
| |
| 2010-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.c (s390_emit_prologue): Omit issuing a dynamic |
| stack check if the mask would be zero. |
| |
| 2010-03-27 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/42113 |
| * config/alpha/alpha.md (*cmp_sadd_si): Change mode |
| of scratch register to DImode. Split to DImode comparison operator. |
| Use SImode subreg of scratch register in the multiplication. |
| (*cmp_sadd_sidi): Ditto. |
| (*cmp_ssub_si): Ditto. |
| (*cmp_ssub_sidi): Ditto. |
| |
| 2010-03-23 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| Backport from mainline: |
| 2010-01-08 DJ Delorie <dj@redhat.com> |
| |
| * config/sh/sh.c (sh_expand_epilogue): Fix interrupt handler |
| register popping order. |
| |
| 2010-03-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR middle-end/42718 |
| * pa.md (movmemsi): Set align to one if zero. |
| (movmemdi): Likewise. |
| |
| 2010-03-18 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline: |
| 2010-03-18 Steven Bosscher <steven@gcc.gnu.org> |
| Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/43360 |
| * loop-invariant.c (move_invariant_reg): Remove the REG_EQUAL |
| note if we don't know its invariant status. |
| |
| 2010-03-02 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.c (override_options): Fix -mtune error message. |
| |
| 2010-02-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Call |
| lang_hooks.types_compatible_p instead of comptypes. |
| |
| 2010-02-17 Mikael Pettersson <mikpe@it.uu.se> |
| |
| * config/sparc/gas.h: New file. Restore |
| TARGET_ASM_NAMED_SECTION to its ELF default. |
| * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Do not |
| check !HAVE_GNU_AS. |
| * config/sparc/sparc.c (sparc_elf_asm_named_section): |
| Likewise. Add ATTRIBUTE_UNUSED to prototype. |
| * config.gcc (sparc*-*-linux*): Include sparc/gas.h |
| after sparc/sysv4.h. |
| |
| 2010-02-16 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR rtl-optimization/41917 |
| * rtlanal.c (num_sign_bit_copies1) <case UMOD>: If sign bit of second |
| operand isn't known to be 0, return 1. |
| |
| 2010-02-04 Richard Guenther <rguenther@suse.de> |
| |
| PR rtl-optimization/42952 |
| * dse.c (const_or_frame_p): Remove MEM handling. |
| |
| 2010-01-31 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR middle-end/42898 |
| Backport from mainline: |
| 2009-04-23 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * gimplify.c (gimplify_modify_expr_rhs) <VAR_DECL>: Do not do a direct |
| assignment from the constructor either if the target is volatile. |
| |
| 2010-01-31 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42898 |
| * gimplify.c (gimplify_init_constructor): For volatile LHS |
| initialize a temporary. |
| |
| 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/sparc/sparc.c (sparc_elf_asm_named_section): Test for |
| HAVE_GNU_AS value. |
| * config/sparc/sysv4.h [HAVE_GNU_AS] (TARGET_ASM_NAMED_SECTION): |
| Test for HAVE_GNU_AS value. |
| |
| 2010-01-25 Christian Bruel <christian.bruel@st.com> |
| |
| PR target/42841 |
| * config/sh/sh.c (find_barrier): Increase length for non delayed |
| conditional branches. |
| (sh_insn_length_adjustment): Use JUMP_TABLE_DATA_P. |
| |
| 2010-01-24 David S. Miller <davem@davemloft.net> |
| |
| * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Only |
| define if not using GAS. |
| * config/sparc/sparc.c (sparc_elf_asm_named_section): |
| Likewise. Delete SECTION_MERGE code, which is only applicable |
| when using GAS. |
| |
| 2010-01-21 Felyza Wishbringer <fwishbringer@gmail.com> |
| |
| PR bootstrap/42786 |
| * config.gcc (i[34567]86-*-*): Fix handling of athlon64 and athlon-fx |
| cpu types. Add support for *-sse3 cpu types. |
| (x86_64-*-*): Ditto. |
| |
| 2010-01-20 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/41826 |
| * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Avoid |
| access to re-allocated vector fields. |
| |
| 2010-01-18 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/42774 |
| * config/alpha/predicates.md (aligned_memory_operand): Return 0 for |
| memory references with unaligned offsets. Remove CQImode handling. |
| (unaligned_memory_operand): Return 1 for memory references with |
| unaligned offsets. Remove CQImode handling. |
| |
| 2010-01-17 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline: |
| 2010-01-13 Steve Ellcey <sje@cup.hp.com> |
| |
| PR target/42542 |
| * config/ia64/ia64.c (ia64_expand_vecint_compare): Convert GTU to GT |
| for V2SI by subtracting (-(INT MAX) - 1) from both operands to make |
| them signed. |
| |
| 2010-01-07 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2010-01-05 Paolo Bonzini <bonzini@gnu.org> |
| H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/42542 |
| * config/i386/i386.c (ix86_expand_int_vcond): Convert GTU to GT |
| for V4SI and V2DI by subtracting (-(INT MAX) - 1) from both |
| operands to make them signed. |
| |
| 2010-01-07 Uros Bizjak <ubizjak@gmail.com> |
| |
| * ifcvt.c (if_convert): Output slim multiple dumps with TDF_SLIM. |
| |
| PR target/42511 |
| * ifcvt.c (dead_or_predicable): Also remove REG_EQUAL note when |
| note itself is not function_invariant_p. |
| |
| 2010-01-05 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR target/42564 |
| * config/sparc/sparc.h (SPARC_SYMBOL_REF_TLS_P): Delete. |
| * config/sparc/sparc-protos.h (legitimize_pic_address): Likewise. |
| (legitimize_tls_address): Likewise. |
| (sparc_tls_referenced_p): Likewise. |
| * config/sparc/sparc.c (sparc_expand_move): Use legitimize_tls_address |
| and adjust calls to legitimize_pic_address. |
| (legitimate_constant_p) Use sparc_tls_referenced_p. |
| (legitimate_pic_operand_p): Likewise. |
| (sparc_legitimate_address_p): Do not use SPARC_SYMBOL_REF_TLS_P. |
| (sparc_tls_symbol_ref_1): Delete. |
| (sparc_tls_referenced_p): Make static, recognize specific patterns. |
| (legitimize_tls_address): Make static, handle CONST patterns. |
| (legitimize_pic_address): Make static, remove unused parameter and |
| adjust recursive calls. |
| (sparc_legitimize_address): Make static, use sparc_tls_referenced_p |
| and adjust call to legitimize_pic_address. |
| (sparc_output_mi_thunk): Likewise. |
| |
| 2010-01-02 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/42448 |
| * config/alpha/predicates.md (aligned_memory_operand): Return false |
| for CQImode. |
| (unaligned_memory_operand): Return true for CQImode. |
| * config/alpha/alpha.c (get_aligned_mem): Assert that location |
| doesn not cross aligned SImode word boundary. |
| |
| 2009-12-30 Ian Lance Taylor <iant@google.com> |
| |
| PR middle-end/42099 |
| * expmed.c (expand_divmod): Don't shift HOST_WIDE_INT value more |
| than HOST_BITS_PER_WIDE_INT. |
| |
| 2009-12-30 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/42549 |
| * config/i386/mmx.md (*mmx_subv2sf3): Fix insn operand number for |
| alternative 1. |
| |
| 2009-12-07 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*iorqi_ext_2): Fix insn mnemonic typo. |
| |
| 2009-11-23 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/42113 |
| * config/alpha/alpha.md (*cmp_sadd_si): Change mode |
| of scratch register to SImode. |
| (*cmp_sadd_sidi): Ditto. |
| (*cmp_ssub_si): Ditto. |
| (*cmp_ssub_sidi): Ditto. |
| |
| 2009-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu.c (get_pic_reg): Use LAST_ARG_REGNUM as PIC |
| registers in leaf functions if possible. |
| |
| 2009-11-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/predicates.md (call_register_no_elim_operand): |
| New predicate. Reject stack register as valid call operand |
| for 32bit targets. |
| (call_insn_operand): Use call_register_no_elim_operand. |
| |
| 2009-11-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/41900 |
| (*call_pop_1, *call_1, *call_value_pop_1, *call_value_1): Use "lsm" |
| as operand 1 constraint. |
| * config/i386/predicates.md (call_insn_operand): Depend on |
| index_register_operand to avoid %esp register. |
| |
| 2009-11-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| Revert: |
| 2009-11-05 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/41900 |
| * config/i386/i386.h (ix86_arch_indices) <X86_ARCH_CALL_ESP>: New. |
| (TARGET_CALL_ESP): New define. |
| * config/i386/i386.c (initial_ix86_tune_features): Initialize |
| X86_ARCH_CALL_ESP. |
| * config/i386/i386.md (*call_pop_1_esp, *call_1_esp, |
| *call_value_pop_1_esp, *call_value_1_esp): Rename from *call_pop_1, |
| *call_1, *call_value_pop_1 and *call_value_1. Depend on |
| TARGET_CALL_ESP. |
| (*call_pop_1, *call_1, *call_value_pop_1, *call_value_1): |
| New patterns, use "lsm" as operand 1 constraint. |
| * config/i386/predicates.md (call_insn_operand): Depend on |
| index_register_operand for !TARGET_CALL_ESP to avoid %esp register. |
| |
| 2009-11-04 Jason Merrill <jason@redhat.com> |
| |
| PR c++/36912 |
| * varasm.c (initializer_constant_valid_p): A PLUS_EXPR |
| or MINUS_EXPR of REAL_TYPE is not a valid constant initializer. |
| (output_constant): Avoid crash after error. |
| |
| 2009-11-05 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/41900 |
| * config/i386/i386.h (ix86_arch_indices) <X86_ARCH_CALL_ESP>: New. |
| (TARGET_CALL_ESP): New define. |
| * config/i386/i386.c (initial_ix86_tune_features): Initialize |
| X86_ARCH_CALL_ESP. |
| * config/i386/i386.md (*call_pop_1_esp, *call_1_esp, |
| *call_value_pop_1_esp, *call_value_1_esp): Rename from *call_pop_1, |
| *call_1, *call_value_pop_1 and *call_value_1. Depend on |
| TARGET_CALL_ESP. |
| (*call_pop_1, *call_1, *call_value_pop_1, *call_value_1): |
| New patterns, use "lsm" as operand 1 constraint. |
| * config/i386/predicates.md (call_insn_operand): Depend on |
| index_register_operand for !TARGET_CALL_ESP to avoid %esp register. |
| |
| 2009-10-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| Backport from mainline: |
| 2009-08-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.md (reload_inhi, reload_outhi, reload_inqi, reload_outqi): New |
| patterns. |
| * pa.c (emit_move_sequence): Check if address of operand1 is valid |
| for mode mode of operand0 when doing secondary reload for SAR. |
| |
| 2009-10-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| Backport from mainline: |
| 2009-10-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/41702 |
| * pa.md (casesi): Use sign extended index in call to |
| gen_casesi64p. |
| (casesi64p): Update pattern to reflect above. |
| |
| 2009-10-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| Backport from mainline |
| 2009-09-17 Michael Haubenwallner <michael.haubenwallner@salomon.at> |
| |
| PR target/40913 |
| * config/pa/t-hpux-shlib: Set soname in libgcc_s.sl. |
| |
| 2009-10-14 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/38948 |
| * config/cris/cris.h (SECONDARY_RELOAD_CLASS): Handle reload |
| requests between special registers. |
| |
| 2009-10-12 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/26515 |
| * config/cris/cris.md (andu): Check that operand 1 is one of the |
| general registers. Fix typo in head comment. |
| |
| 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/tpf.h (TARGET_DEFAULT): Remove MASK_HARD_FLOAT and |
| add MASK_HARD_DFP. |
| |
| 2009-09-30 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/22093 |
| * config/alpha/alpha.md (unaligned_storehi_be): Force operand |
| of plus RTX into register. |
| |
| 2009-09-25 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.md (load_toc_v4_PIC_3c): Correct POWER |
| form of instruction. |
| |
| 2009-09-23 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/40473 |
| * config/rs6000/rs6000.c (rs6000_output_function_prologue): Don't |
| call final to emit non-scheduled prologue, instead insert at entry. |
| |
| 2009-09-23 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR c/39779 |
| * c-typeck.c (build_binary_op) <short_shift>: Check that integer |
| constant is more than zero. |
| |
| 2009-09-21 Janis Johnson <janis187@us.ibm.com> |
| |
| PR c/41049 |
| * real.c decimal_from_integer, decimal_integer_string): New. |
| (real_from_integer): Use them as special case for decimal float. |
| * config/dfp-bit.c (_si_to_sd, _usi_to_sd): Use default rounding. |
| (_di_to_sd, _di_to_dd, _di_to_td, _udi_to_sd, _udi_to_dd, _udi_to_td): |
| Do not append zero after the decimal point in string to convert. |
| |
| 2009-09-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR middle-end/41009 |
| Backport from mainline |
| 2009-03-10 Richard Guenther <rguenther@suse.de> |
| Nathan Froyd <froydnj@codesourcery.com> |
| |
| PR middle-end/37850 |
| * libgcc2.c (__mulMODE3): Use explicit assignments to form the result. |
| (__divMODE3): Likewise. |
| |
| 2009-09-15 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.md (smaxsf3): Disable for IEEE mode. |
| (sminsf3): Ditto. |
| |
| 2009-09-12 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/install.texi (avr): Remove obsolete reference site. |
| |
| 2009-09-10 Peter Bergner <bergner@vnet.ibm.com> |
| |
| Backport from mainline: |
| 2008-09-03 Anton Blanchard <anton@samba.org> |
| |
| * config/rs6000/rs6000.c (rs6000_split_lock_test_and_set): Do not |
| emit memory barrier before operation. |
| |
| 2009-08-31 Chris Demetriou <cgd@google.com> |
| |
| * config/i386/i386.c (ix86_vectorize_builtin_conversion): Never |
| vectorize if not TARGET_SSE2. |
| |
| 2009-08-28 Uros Bizjak <ubizjak@gmail.com> |
| |
| * global.c (global_alloc): Do not calculate bitmatrix percentages |
| when num_bytes == 0. |
| |
| 2009-08-28 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2009-08-26 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/sync.md: Update comment about unpredictable LL/SC lock |
| clearing by a taken branch. |
| (sync_<fetchop_name><mode>): Split when epilogue_completed is set, |
| effectively after bbro pass. |
| (sync_nand<mode>): Ditto. |
| (sync_old_<fetchop_name><mode>): Ditto. |
| (sync_old_nand<mode>): Ditto. |
| (sync_new_<fetchop_name><mode>): Dito. |
| (sync_new_nand<mode>): Ditto. |
| (sync_compare_and_swap<mode>_1): Ditto. |
| (*sync_compare_and_swap<mode>): Ditto. |
| (sync_lock_test_and_set<mode>_1): Ditto. |
| ("sync_lock_test_and_set<mode>): Ditto. |
| |
| 2009-08-25 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.md (*cmpdf_ieee_ext[123]): Remove. |
| (*cmpdf_internal): Enable for all ALPHA_FPTM levels. |
| (*movdfcc_ext[1234]): Disable for IEEE mode. |
| |
| 2009-08-16 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.c (alpha_end_function): Handle NULL_RTX returned |
| from prev_active_insn. |
| |
| 2009-08-24 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/41094 |
| * builtins.c (fold_builtin_pow): Fold pow(pow(x,y),z) to |
| pow(x,y*z) only if x is nonnegative. |
| |
| 2009-08-23 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/40718 |
| * config/i386/i386.c (*call_pop_1): Disable for sibling calls. |
| (*call_value_pop_1): Ditto. |
| (*sibcall_pop_1): New insn pattern. |
| (*sibcall_value_pop_1): Ditto. |
| |
| 2009-08-16 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2009-08-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/41019 |
| * config/i386/sse.md (SSEMODE124C8): New mode iterator. |
| (vcond<SSEMODEF2P:mode>): Assert that operation is supported by |
| ix86_expand_fp_vcond. |
| (vcond<SSEMODE124C8:mode>): Use SSEMODE124C8 instead of SSEMODE124. |
| Assert that operation is supported by ix86_expand_int_vcond. |
| (vcondu<SSEMODE124C8:mode>): Ditto. |
| |
| 2009-08-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2009-08-11 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/8603 |
| * config/alpha/alpha.md (addsi3): Remove expander. |
| (addsi3): Rename from *addsi3_internal insn pattern. |
| (subsi3): Remove expander. |
| (subsi3): Rename from *subsi3_internal insn pattern. |
| |
| 2009-08-13 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR rtl-optimization/41033 |
| * alias.c (nonoverlapping_component_refs_p): Punt when strict |
| aliasing is disabled. |
| |
| 2009-08-05 Uros Bizjak <ubizjak@gmail.com> |
| Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> |
| |
| PR target/40906 |
| * config/i386/i386.c (ix86_split_long_move): Fix push of multi-part |
| source operand. |
| |
| 2009-08-04 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2009-08-03 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.c (alpha_legitimate_constant_p): Reject CONST |
| constants referencing TLS symbols. |
| |
| 2009-07-29 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/40577 |
| * config/alpha/alpha.c (alpha_expand_unaligned_store): Convert src |
| to DImode when generating insq_le insn. |
| |
| 2008-08-04 Richard Guenther <rguenther@suse.de> |
| |
| * BASE-VER: Set to 4.3.5. |
| * DEV-PHASE: Set to prerelease. |
| |
| 2009-08-04 Release Manager |
| |
| * GCC 4.3.4 released. |
| |
| 2009-08-03 Janis Johnson <janis187@us.ibm.com> |
| |
| PR c/39902 |
| * simplify-rtx.c (simplify_binary_operation_1): Disable |
| simplifications for decimal float operations. |
| |
| PR c/39902 |
| * tree.c (real_zerop, real_onep, real_twop, real_minus_onep): |
| Special-case decimal float constants. |
| |
| 2009-07-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| Backport from mainline: |
| 2009-07-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c (compute_zdepwi_operands): Limit deposit length to 32 - lsb. |
| Cast "1" to unsigned HOST_WIDE_INT. |
| (compute_zdepdi_operands): Limit maximum length to 64 bits. Limit |
| deposit length to the maximum length - lsb. Extend length if |
| HOST_BITS_PER_WIDE_INT is 32. |
| |
| 2009-07-23 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/40832 |
| * config/i386/i386.c (output_387_ffreep): Rewrite to use |
| ASM_SHORT instead of .word. |
| * config/i386/i386.md (*tls_global_dynamic_64): Use ASM_SHORT |
| instead of .word in asm template. |
| |
| 2009-07-21 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2009-04-29 Richard Guenther <rguenther@suse.de> |
| |
| PR target/39943 |
| * config/i386/i386.c (ix86_vectorize_builtin_conversion): Only |
| allow conversion to signed integers. |
| |
| 2009-07-18 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/40710 |
| * resource.c (mark_target_live_regs): Reset DF problem to LR. |
| |
| 2009-07-14 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2009-02-05 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR rtl-optimization/39110 |
| * rtlanal.c (rtx_addr_can_trap_p_1): Shortcut unaligned |
| addresses, not aligned ones. |
| |
| 2009-02-04 Paolo Bonzini <bonzini@gnu.org> |
| Hans-Peter Nilsson <hp@axis.com> |
| |
| PR rtl-optimization/37889 |
| * rtlanal.c (rtx_addr_can_trap_p_1): Add offset and size arguments. |
| Move offset handling from PLUS to before the switch. Use new |
| arguments when considering SYMBOL_REFs too. |
| (rtx_addr_can_trap_p): Pass dummy offset and size. |
| (enum may_trap_p_flags): Remove. |
| (may_trap_p_1): Pass size from MEM_SIZE. |
| |
| PR rtl-optimization/38921 |
| * loop-invariant.c (find_invariant_insn): Use may_trap_or_fault_p. |
| * rtl.h (may_trap_after_code_motion_p): Delete prototype. |
| * rtlanal.c (may_trap_after_code_motion_p): Delete. |
| (may_trap_p, may_trap_or_fault_p): Pass 0/1 as flags. |
| |
| 2009-07-10 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2009-06-30 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/40566 |
| * convert.c (convert_to_integer) <case COND_EXPR>: Don't convert |
| to type arguments that have void type. |
| |
| 2009-07-10 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2009-05-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/40291 |
| * builtins.c (expand_builtin_memcmp): Convert len to sizetype |
| before expansion. |
| |
| 2009-07-10 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2009-01-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/38934 |
| * tree-vrp.c (extract_range_from_assert): For LE_EXPR and LT_EXPR |
| set to varying whenever max has TREE_OVERFLOW set, similarly |
| for GE_EXPR and GT_EXPR and TREE_OVERFLOW min. |
| |
| 2009-07-07 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/40328 |
| PR tree-optimization/40669 |
| * tree-tailcall.c (adjust_accumulator_values): Properly |
| set DECL_GIMPLE_REG_P. |
| (adjust_return_value): Likewise. |
| (tree_optimize_tail_calls_1): Likewise. |
| * fold-const.c (fold_convert): Fold the built COMPLEX_EXPR. |
| |
| 2009-07-02 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/40585 |
| * tree-cfg.c (gimple_can_duplicate_bb_p): Disallow duplicating |
| basic blocks with GIMPLE_RESX. |
| |
| 2009-07-01 Ben Elliston <bje@au.ibm.com> |
| |
| Backport from mainline: |
| |
| 2008-10-04 Anton Blanchard <anton@samba.org> |
| |
| * config/rs6000/rs6000.c (rs6000_emit_sync): Use gen_lwsync(). |
| (rs6000_split_atomic_op): Same. |
| (rs6000_split_compare_and_swap): Same. |
| (rs6000_split_compare_and_swapqhi): Same. |
| |
| 2009-06-30 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/40542 |
| * tree-vect-analyze.c (vect_determine_vectorization_factor): Don't |
| vectorize volatile types. |
| |
| 2009-06-29 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/40579 |
| * tree-vrp.c (vrp_evaluate_conditional_warnv): Bail out early if |
| the IL to simplify has constants that overflowed. |
| |
| 2009-06-28 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR tree-optimization/40550 |
| * tree-vect-generic.c (expand_vector_operations_1): Compute in |
| vector_compute_type only when the size of vector_compute_type is |
| less than the size of type. |
| |
| 2009-06-27 Kai Tietz <kai.tietz@onevision.com> |
| |
| Merged from trunk rev/148061 |
| 2009-06-01 Jakub Jelinek <jakub@redhat.com> |
| PR other/40024 |
| * emutls.c (__emutls_get_address): Change arr->size to mean number |
| of allocated arr->data entries instead of # of slots + 1. |
| |
| 2009-06-25 Richard Guenther <rguenther@suse.de> |
| |
| * c-parser.c (c_parser_postfix_expression): Fix merge glitch. |
| |
| 2009-06-25 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2009-01-07 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/38751 |
| * fold-const.c (extract_muldiv): Remove obsolete comment. |
| (fold_plusminus_mult_expr): Undo MINUS_EXPR |
| to PLUS_EXPR canonicalization for the canonicalization. |
| |
| 2009-06-25 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2009-01-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/32041 |
| * c-parser.c (c_parser_postfix_expression): Allow `->' in |
| offsetof member-designator, handle it as `[0].'. |
| |
| 2008-09-28 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| Kaushal Kantawala <kaushal_kantawala@playstation.sony.com> |
| |
| PR tree-optimization/36891 |
| * tree-ssa-loop-im.c (rewrite_reciprocal): Set DECL_GIMPLE_REG_P on |
| the newly created variable. |
| Create a VECTOR_CST of all 1s for vector types. |
| |
| 2009-06-22 Steven Bosscher <steven@gcc.gnu.org> |
| Matthias Klose <doko@ubuntu.com> |
| |
| PR objc/28050 |
| * c-parser.c (c_parser_objc_message_args): Return error_mark_node |
| instead of NULL if a parser error occurs. |
| |
| 2009-06-19 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2009-02-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| |
| PR C++/36607 |
| * convert.c (convert_to_integer): Treat OFFSET_TYPE like INTEGER_TYPE. |
| |
| 2009-05-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/40204 |
| * fold-const.c (fold_binary) <case BIT_AND_EXPR>: Avoid infinite |
| recursion if build_int_cst_type returns the same INTEGER_CST as |
| arg1. |
| |
| 2009-02-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/35318 |
| * function.c (match_asm_constraints_1): Skip over |
| initial optional % in the constraint. |
| |
| 2009-06-19 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2009-02-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/39240 |
| * calls.c (expand_call): Clear try_tail_call if caller and callee |
| disagree in promotion of function return value. |
| |
| 2009-06-19 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2009-01-30 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/39013 |
| * c-decl.c (pop_scope): Set DECL_EXTERNAL for functions declared |
| inline but never defined. |
| |
| 2009-04-22 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/39855 |
| * fold-const.c (fold_binary) <case LSHIFT_EXPR>: When optimizing |
| into 0, use omit_one_operand. |
| |
| 2009-06-18 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline: |
| 2009-06-18 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/40470 |
| * config/i386/i386.h (CLASS_LIKELY_SPILLED_P): Add SSE_FIRST_REG. |
| |
| 2009-06-18 Tobias Burnus <burnus@net-b.de> |
| Mikael Pettersson <mikpe@it.uu.se> |
| |
| PR debug/40061 |
| * dwarf2out.c (add_subscript_info): Fix build for |
| MIPS_DEBUGGING_INFO. |
| |
| 2009-06-17 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2009-03-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/39455 |
| * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Fix types |
| mismatches for POINTER_TYPE_P (type). |
| (number_of_iterations_le): Likewise. |
| |
| 2009-05-19 Zdenek Dvorak <ook@ucw.cz> |
| |
| PR tree-optimization/40087 |
| * tree-ssa-loop-niter.c (number_of_iterations_ne_max, |
| number_of_iterations_ne): Rename never_infinite argument. |
| (number_of_iterations_lt_to_ne, number_of_iterations_lt, |
| number_of_iterations_le): Handle pointer-type ivs when |
| exit_must_be_taken is false. |
| (number_of_iterations_cond): Do not always assume that |
| exit_must_be_taken if the control variable is a pointer. |
| |
| 2009-06-17 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/40404 |
| * fold-const.c (fold_binary): Verify the type precision of the |
| stripped arguments of the comparison are the same before |
| folding the comparison. |
| |
| 2009-06-17 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/40389 |
| * tree-ssa-operands.c (get_modify_stmt_operands): Add NRV |
| results to the addresses taken bitmap. |
| * tree-scalar-evolution.c (scev_const_prop): Do not insert |
| incomplete stmts into the instruction stream. |
| |
| 2009-06-17 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/40460 |
| * tree-chrec.h (build_polynomial_chrec): If we cannot determine |
| if there is no evolution of left in the loop bail out. |
| * tree-chrec.c (chrec_fold_multiply_poly_poly): CSE one |
| chrec_fold_multiply. |
| |
| 2009-06-11 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2008-11-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/38222 |
| * config/i386/i386.md (SWI248): New mode iterator. |
| (popcount<mode>2): Rename from popcounthi2, popcountsi2 and |
| popcounthi2 insn patterns. Macroize pattern using SWI248 mode |
| iterator. Generate popcnt mnemonic without mode extensions |
| for Darwin x86 targets. |
| (*popcount<mode>2_cmp): Ditto. |
| (*popcountsi2_cmp_zext): Generate popcnt mnemonic without mode |
| extensions for Darwin x86 targets. |
| |
| |
| 2009-05-26 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2008-12-12 Zdenek Dvorak <ook@ucw.cz> |
| |
| PR tree-optimization/32044 |
| * tree-scalar-evolution.h (expression_expensive_p): Declare. |
| * tree-scalar-evolution.c (expression_expensive_p): New function. |
| (scev_const_prop): Avoid introducing expensive expressions. |
| * tree-ssa-loop-ivopts.c (may_eliminate_iv): Ditto. |
| |
| 2009-05-23 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * doc/passes.texi: Standardize spelling of RTL, Tree and Tree SSA. |
| Remove outdated reference to flow.c and fix nits. |
| * doc/gccint.texi: Tweak RTL description. |
| * doc/rtl.texi: Likewise. |
| |
| 2009-05-21 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR rtl-optimization/40105 |
| Backport from mainline: |
| |
| 2009-04-29 Eric Botcazou <ebotcazou@adacore.com> |
| Steven Bosscher <steven@gcc.gnu.org> |
| |
| * Makefile.in (cfgrtl.o): Add $(INSN_ATTR_H). |
| * cfgrtl.c: Include insn-attr.h. |
| (rest_of_pass_free_cfg): New function. |
| (pass_free_cfg): Use rest_of_pass_free_cfg as execute function. |
| |
| 2009-04-27 Richard Sandiford <rdsandiford@googlemail.com> |
| Eric Botcazou <ebotcazou@adacore.com> |
| |
| * resource.c (find_basic_block): Use BLOCK_FOR_INSN to look up |
| a label's basic block. |
| (mark_target_live_regs): Tidy and rework obsolete comments. |
| Change back DF problem to LIVE. If a label starts a basic block, |
| assume that all registers that used to be live then still are. |
| (init_resource_info): If a label starts a basic block, set its |
| BLOCK_FOR_INSN accordingly. |
| (free_resource_info): Undo the setting of BLOCK_FOR_INSN. |
| |
| 2009-05-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/39942 |
| * config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Don't emit second |
| .p2align 3 if MAX_SKIP is smaller than 7. |
| * config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise. |
| |
| 2009-05-18 Dodji Seketeli <dodji@redhat.com> |
| |
| PR debug/40109 |
| * dwarf2out.c (gen_type_die_with_usage): Generate the DIE as a |
| child of the containing namespace's DIE. |
| |
| 2009-05-16 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/40153 |
| * arm.md (cstoresi_nltu_thumb1): Use a neg of ltu as the pattern name |
| implies. |
| |
| 2009-05-16 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md (movdi2): Copy non-reg values to DImode registers. |
| |
| 2009-05-16 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/39501 |
| * arm.md (movsfcc): Disable if not TARGET_HARD_FLOAT. |
| * testsuite/gcc.c-torture/execute/pr39501.c: New file. |
| * testsuite/gcc.c-torture/execute/pr39501.x: New file. |
| |
| 2009-05-14 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline: |
| 2009-05-14 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR middle-end/40147 |
| * ipa-utils.h (memory_identifier_string): Moved to ... |
| * tree.h (memory_identifier_string): Here. Add GTY(()). |
| |
| 2009-05-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/37179 |
| * config/i386/driver-i386.c (vendor_signatures): New enum. |
| (processor_signatures): Ditto. |
| (host_detect_local_cpu): Use vendor_signatures and |
| processor_signatures enums. For SIG_AMD vendor, check for |
| SIG_GEODE processor signature to detect geode processor. |
| |
| 2009-05-12 Tobias Burnus <burnus@net-b.de> |
| |
| PR bootstrap/40061 |
| * dwarf2.out.c (add_subscript_info): Initialize dimension for |
| MIPS_DEBUGGING_INFO. |
| |
| 2009-05-08 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/40062 |
| * tree-scalar-evolution.c (follow_ssa_edge_in_condition_phi): |
| Avoid exponential behavior. |
| |
| 2009-05-07 Janis Johnson <janis187@us.ibm.com> |
| |
| PR middle-end/39986 |
| * dfp.c (encode_decimal32, decode_decimal32, encode_decimal64, |
| decode_decimal64, encode_decimal128, decode_decimal128): Avoid |
| 32-bit copy into long. |
| |
| 2009-05-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/40057 |
| * dojump.c (prefer_and_bit_test): Use immed_double_const instead of |
| GEN_INT for 1 << bitnum. |
| (do_jump) <case BIT_AND_EXPR>: Use build_int_cst_wide_type instead of |
| build_int_cst_type. |
| |
| 2009-04-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * toplev.c (print_version): Update GMP version string calculation. |
| |
| 2009-04-24 Tobias Burnus <burnus@net-b.de> |
| |
| PR fortran/39791 |
| Backport from mainline: |
| |
| 2008-08-22 Jakub Jelinek <jakub@redhat.com> |
| |
| * dwarf2out.c (add_subscript_info): Stop on Fortran TYPE_STRING_FLAG |
| types. |
| (gen_array_type_die): Emit DW_TAG_string_type for Fortran character |
| types. |
| |
| 2009-04-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu-builtins.h: Delete file. |
| |
| * config/spu/spu.h (enum spu_builtin_type): Move here from |
| spu-builtins.h. |
| (struct spu_builtin_description): Likewise. Add GTY marker. |
| Do not use enum spu_function_code or enum insn_code. |
| (spu_builtins): Add extern declaration. |
| |
| * config/spu/spu.c: Do not include "spu-builtins.h". |
| (enum spu_function_code, enum spu_builtin_type_index, |
| V16QI_type_node, V8HI_type_node, V4SI_type_node, V2DI_type_node, |
| V4SF_type_node, V2DF_type_node, unsigned_V16QI_type_node, |
| unsigned_V8HI_type_node, unsigned_V4SI_type_node, |
| unsigned_V2DI_type_node): Move here from spu-builtins.h. |
| (spu_builtin_types): Make static. Add GTY marker. |
| (spu_builtins): Add extern declaration with GTY marker. |
| Include "gt-spu.h". |
| |
| * config/spu/spu-c.c: Do not include "spu-builtins.h". |
| (spu_resolve_overloaded_builtin): Do not use spu_function_code. |
| Check programmatically whether all parameters are scalar. |
| |
| * config/spu/t-spu-elf (spu.o, spu-c.o): Update dependencies. |
| |
| 2009-04-22 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| PR target/39496 |
| * config/i386/i386.c (ix86_function_regparm): Don't optimize |
| local functions using regparm calling conventions when not |
| optimizing. |
| (ix86_function_sseregparm): Similarly for sseregparm calling |
| conventions. |
| |
| 2009-04-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2009-04-12 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/39740 |
| * config/alpha/predicates.md (local_symbolic_operand): Return 1 for |
| offseted label references. |
| |
| 2009-04-07 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/39634 |
| * config.gcc (powerpc-*-linux*): Include soft-fp/t-softfp after |
| rs6000/t-linux64. |
| |
| 2009-04-02 David Ayers <ayers@fsfe.org> |
| |
| PR objc/27377 |
| * c-typeck.c (build_conditional_expr): Emit ObjC warnings |
| by calling objc_compare_types and surpress warnings about |
| incompatible C pointers that are compatible ObjC pointers. |
| |
| 2009-04-01 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/39588 |
| * combine.c (merge_outer_ops): Do not set the constant when this |
| is not necessary. |
| (simplify_shift_const_1): Do not modify it either in this case. |
| |
| 2009-03-26 Ben Elliston <bje@au.ibm.com> |
| |
| Backport from mainline: |
| 2009-02-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/39175 |
| * c-common.c (c_determine_visibility): If visibility changed and |
| DECL_RTL has been already set, call make_decl_rtl to update symbol |
| flags. |
| |
| 2009-03-24 Ralf Corsépius <ralf.corsepius@rtems.org> |
| |
| * config/m68k/t-rtems: Add m5329 multilib. |
| |
| 2009-03-23 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2009-03-17 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/39482 |
| * config/i386/i386.md (*truncdfsf_mixed): Avoid combining registers |
| from different units in a single alternative. |
| (*truncdfsf_i387): Ditto. |
| (*truncxfsf2_mixed): Ditto. |
| (*truncxfdf2_mixed): Ditto. |
| |
| 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline: |
| 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/39477 |
| * doc/extend.texi: Correct register behavior for regparm on Intel 386. |
| |
| 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline: |
| 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/39327 |
| * config/i386/sse.md (sse3_addsubv4sf3): Correct item bits. |
| (sse3_addsubv2df3): Likewise. |
| |
| 2009-03-09 Denis Chertykov <denisc@overta.ru> |
| |
| * config/avr/avr.md ("andsi3"): Fix wrong cc attribute. |
| |
| 2009-03-02 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (mips_mdebug_abi_name): Fix the handling |
| of ABI_64. |
| |
| 2009-03-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu.c (TARGET_SECTION_TYPE_FLAGS): Define. |
| (spu_section_type_flags): New function. |
| |
| 2009-02-28 Martin Jambor <mjambor@suse.cz> |
| |
| Backport from mainline: |
| 2008-12-02 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/37861 |
| * tree-ssa-forwprop.c |
| (forward_propagate_addr_into_variable_array_index): Check that the |
| offset is not computed from a MULT_EXPR if element size is one. |
| |
| 2009-02-28 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2009-02-26 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.h (alpha_expand_mov): Return false if |
| force_const_mem returns NULL_RTX. |
| |
| 2009-02-26 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2009-02-02 Jakub Jelinek <jakub@redhat.com> |
| |
| PR inline-asm/39058 |
| * recog.h (asm_operand_ok): Add constraints argument. |
| * recog.c (asm_operand_ok): Likewise. If it is set, for digits |
| recurse on matching constraint. |
| (check_asm_operands): Pass constraints as 3rd argument to |
| asm_operand_ok. Don't look up matching constraint here. |
| * stmt.c (expand_asm_operands): Pass NULL as 3rd argument |
| to asm_operand_ok. |
| |
| 2009-02-25 Janis Johnson <janis187@us.ibm.com> |
| |
| Backport from mainline: |
| 2008-10-29 Joseph Myers <joseph@codesourcery.com> |
| |
| PR middle-end/36578 |
| * convert.c (convert_to_real): Do not optimize conversions of |
| binary arithmetic operations between binary and decimal |
| floating-point types. Consider mode of target type in determining |
| decimal type for arithmetic. Unless |
| flag_unsafe_math_optimizations, do not optimize binary conversions |
| where this may change rounding behavior. |
| * real.c (real_can_shorten_arithmetic): New. |
| * real.h (real_can_shorten_arithmetic): Declare. |
| |
| 2009-02-21 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2009-02-20 Jaka Mocnik <jaka@xlab.si> |
| |
| * calls.c (emit_library_call_value_1): Use slot_offset instead of |
| offset when calculating bounds for indexing stack_usage_map. Fixes |
| a buffer overflow with certain target setups. |
| |
| 2009-02-20 Steve Ellcey <sje@cup.hp.com> |
| |
| PR target/38056 |
| * config/ia64/ia64.c (ia64_function_ok_for_sibcall): Check |
| TARGET_CONST_GP. |
| |
| 2009-02-19 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/39228 |
| * config/i386/i386.md (isinfxf2): Split from isinf<mode>2. |
| (UNSPEC_FXAM_MEM): New unspec. |
| (fxam<mode>2_i387_with_temp): New insn and split pattern. |
| (isinf<mode>2): Use MODEF mode iterator. Force operand[1] through |
| memory using fxam<mode>2_i387_with_temp to remove excess precision. |
| |
| 2009-02-17 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/soft-fp/double.h: Update from glibc CVS. |
| |
| 2009-02-17 Joseph Myers <joseph@codesourcery.com> |
| |
| PR c/35446 |
| * c-parser.c (c_parser_braced_init): Call pop_init_level when |
| skipping until next close brace. |
| |
| 2009-02-13 Joseph Myers <joseph@codesourcery.com> |
| |
| PR c/35444 |
| * c-parser.c (c_parser_parms_list_declarator): Discard pending |
| sizes on syntax error after some arguments have been parsed. |
| |
| 2009-02-11 Uros Bizjak <ubizjak@gmail.com> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/39118 |
| * config/i386/i386.md (UNSPEC_MEMORY_BLOCKAGE): New constant. |
| (memory_blockage): New expander. |
| (*memory_blockage): New insn pattern. |
| * config/i386/i386.c (ix86_expand_prologue): Use memory_blockage |
| instead of general blockage at the end of function prologue when |
| frame pointer is used to access red zone area. Do not emit blockage |
| when profiling, it is emitted in generic code. |
| (ix86_expand_epilogue): Emit memory_blockage at the beginning of |
| function epilogue when frame pointer is used to access red zone area. |
| |
| 2009-02-10 Steve Ellcey <sje@cup.hp.com> |
| |
| PR c/39084 |
| * c-decl.c (start_struct): Return NULL on error. |
| |
| 2009-02-10 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/39118 |
| * config/i386/i386.c (expand_prologue): Emit blockage at the end |
| of function prologue when frame pointer is used to access |
| red zone area. |
| |
| 2009-02-09 Janis Johnson <janis187@us.ibm.com> |
| |
| PR c/39035 |
| * real.c (do_compare): Special-case compare of zero against |
| decimal float value. |
| |
| 2009-02-08 Joseph Myers <joseph@codesourcery.com> |
| |
| PR c/35434 |
| * c-common.c (handle_alias_attribute): Disallow attribute for |
| anything not a FUNCTION_DECL or VAR_DECL. |
| |
| 2009-02-08 Joseph Myers <joseph@codesourcery.com> |
| |
| PR c/36432 |
| * c-decl.c (grokdeclarator): Don't treat [] declarators in fields |
| as indicating flexible array members unless the field itself is |
| being declarared as the incomplete array. |
| |
| 2009-02-07 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| Backport from mainline: |
| 2009-02-05 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR target/38991 |
| * config/sh/predicates.md (general_movsrc_operand): Don't check |
| the subreg of system registers here. |
| |
| 2009-02-05 Joseph Myers <joseph@codesourcery.com> |
| |
| PR c/35435 |
| * c-common.c (handle_tls_model_attribute): Ignore attribute for |
| non-VAR_DECLs without checking DECL_THREAD_LOCAL_P. |
| |
| 2009-02-05 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2009-02-05 Daniel Berlin <dberlin@dberlin.org> |
| Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/39100 |
| * tree-ssa-structalias.c (do_ds_constraint): Actually do what the |
| comment says and add edges. |
| |
| 2009-02-04 Ramana Radhakrishnan <ramana.r@gmail.com> |
| |
| PR rtl-optimization/39076 |
| Backport from mainline: |
| 2008-06-28 Andrew Jenner <andrew@codesourcery.com> |
| |
| * regrename.c (build_def_use): Don't copy RTX. |
| |
| 2009-02-04 Joseph Myers <joseph@codesourcery.com> |
| |
| PR c/35433 |
| * c-typeck.c (composite_type): Set TYPE_SIZE and TYPE_SIZE_UNIT |
| for composite type involving a zero-length array type. |
| |
| 2009-02-02 Catherine Moore <clm@codesourcery.com> |
| |
| * sde.h (SUBTARGET_ARM_SPEC): Don't assemble -fpic code as |
| -mabicalls. |
| |
| 2009-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config/pa/fptr.c: Revert license to GPL 2. |
| * config/pa/milli64.S: Likewise. |
| |
| 2009-01-30 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/39041 |
| * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): |
| Propagate variable indices only if the types match for this stmt. |
| |
| 2009-01-29 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2009-01-28 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/38988 |
| * config/i386/i386.md (set_rip_rex64): Wrap operand 1 in label_ref. |
| (set_got_offset_rex64): Ditto. |
| |
| 2009-01-27 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR middle-end/38969 |
| * calls.c (initialize_argument_information): Do not wrap complex |
| arguments in SAVE_EXPR. |
| |
| 2009-01-27 Steve Ellcey <sje@cup.hp.com> |
| |
| PR middle-end/38615 |
| * gimplify.c (gimplify_init_constructor): Fix promotion of const |
| variables to static. |
| * doc/invoke.texi (-fmerge-all-constants): Update description. |
| |
| 2009-01-27 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2009-01-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.c (alpha_legitimate_address_p): Explicit |
| relocations of local symbols wider than UNITS_PER_WORD are not valid. |
| (alpha_legitimize_address): Do not split local symbols wider than |
| UNITS_PER_WORD into HIGH/LO_SUM parts. |
| |
| 2009-01-07 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/38706 |
| * config/alpha/alpha.c (alpha_end_function): For TARGET_ABI_OSF, call |
| free_after_compilation when outputting a thunk. |
| (alpha_output_mi_thunk_osf): Assert that we are processing a thunk. |
| Do not call free_after_compilation here. |
| |
| 2008-12-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/elf.h (ASM_OUTPUT_EXTERNAL): New macro. |
| |
| 2008-12-21 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.c (alpha_pad_noreturn): New static function. |
| (alpha_reorg): Call alpha_pad_noreturn. |
| |
| 2008-12-08 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.c (alpha_set_memflags): Process memory |
| references in full insn sequence. |
| |
| 2008-12-05 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.c (alpha_fold_vector_minmax): Create |
| VIEW_CONVERT_EXPR to convert output to long_integer_type_node. |
| |
| (alpha_emit_conditional_branch): Do not generate direct branch |
| for UNORDERED comparisons. |
| |
| 2008-01-26 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR tree-optimization/38932 |
| * fold-const.c (fold_unary_ignore_overflow): New. |
| * tree.h (fold_unary_ignore_overflow): Declare. |
| * tree-ssa-ccp.c (ccp_fold): Use fold_unary_ignore_overflow. |
| * tree-ssa-sccvn.c (simplify_unary_expression): Likewise. |
| |
| 2009-01-25 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2009-01-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/38931 |
| * config/i386/i386.md (*movsi_1): Use type "mmx" for alternative 2. |
| (*movdi_1_rex64): Use type "mmx" for alternative 5. |
| |
| 2009-01-21 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR rtl-optimization/38879 |
| * alias.c (base_alias_check): Unaligned access via AND address can |
| alias all surrounding object types except those with sizes equal |
| or wider than the size of unaligned access. |
| |
| 2009-01-25 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2008-12-02 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/38359 |
| * fold-const.c (fold_binary): Fold -1 >> x to -1 only for |
| non-negative x. |
| |
| 2009-01-24 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/sparc/linux.h (DBX_REGISTER_NUMBER): Delete. |
| * config/sparc/linux64.h (DBX_REGISTER_NUMBER): Likewise. |
| * config/sparc/sysv4.h (DBX_REGISTER_NUMBER): Likewise. |
| |
| 2009-01-24 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/38902 |
| Backport from mainline: |
| 2008-12-23 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.c (expand_movmem_via_rep_mov): Set MEM_SIZE |
| correctly. |
| (expand_setmem_via_rep_stos): Add ORIG_VALUE argument. If |
| ORIG_VALUE is const0_rtx and COUNT is constant, set MEM_SIZE |
| on DESTMEM. |
| (ix86_expand_setmem): Adjust callers. |
| |
| 2008-01-24 Richard Guenther <rguenther@suse.de> |
| |
| * BASE-VER: Set to 4.3.4. |
| * DEV-PHASE: Set to prerelease. |
| |
| 2009-01-24 Release Manager |
| |
| * GCC 4.3.3 released. |
| |
| 2009-01-20 Joseph Myers <joseph@codesourcery.com> |
| |
| PR other/38758 |
| * longlong.h: Update copyright years. Use soft-fp license notice. |
| |
| 2009-01-19 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2008-07-11 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/36765 |
| * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Add |
| aliases from HEAP vars to SMTs. |
| |
| 2009-01-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa64-hpux.h (LIB_SPEC): Link against librt when building static |
| openmp applications. |
| * pa-hpux11.h (LIB_SPEC): Likewise. |
| |
| * pa.c (pa_asm_output_mi_thunk): Use pc-relative branch to thunk |
| function when not using named sections on targets with named sections |
| if branch distance is less than 262132. |
| |
| * pa.c (last_address): Change to unsigned. |
| (update_total_code_bytes): Change argument to unsigned. Don't |
| check if insn addresses are set. |
| (pa_output_function_epilogue): Set last_address to UINT_MAX if insn |
| addresses are not set. |
| (pa_asm_output_mi_thunk): Handle wrap when updating last_address. |
| |
| 2009-01-16 Uros Bizjak <ubizjak@gmail.com> |
| |
| * sched-deps.c (sched_analyze_2)[UNSPEC_VOLATILE]: Flush pending |
| memory loads and stores. |
| |
| 2009-01-11 Matthias Klose <doko@ubuntu.com> |
| |
| PR middle-end/38616 |
| Backport from mainline: |
| 2008-05-04 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*strmovsi_1): Simplify asm alternatives. |
| (*strmovsi_rex_1): Ditto. |
| (*strsetsi_1): Ditto. |
| (*strsetsi_rex_1): Ditto. |
| |
| (add<mode>cc): Macroize expander from addqicc, addhicc, addsicc and |
| adddicc expanders using SWI mode iterator. |
| |
| 2009-01-11 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2008-12-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/34571 |
| * config/alpha/predicates.md (symbolic_operand): Return 1 for a |
| label_ref with an offset. |
| |
| 2008-03-31 James E. Wilson <wilson@tuliptree.org> |
| |
| * varasm.c (output_constant_pool_1): In LABEL_REF check, |
| use tmp consistently. |
| |
| 2009-01-11 Markus Schoepflin <markus.schoepflin@comsoft.de> |
| |
| PR debug/7055 |
| * gcc/mips-tfile.c (parse_def): Fix parsing of def strings |
| starting with digits. |
| |
| 2009-01-11 Ira Rosen <irar@il.ibm.com> |
| |
| Backport from mainline: |
| 2009-01-08 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/37194 |
| * tree-vect-transform.c (vect_estimate_min_profitable_iters): |
| Don't add the cost of cost model guard in prologue to scalar |
| outside cost in case of known number of iterations. |
| |
| 2009-01-11 Ira Rosen <irar@il.ibm.com> |
| |
| Backport from mainline: |
| 2008-12-29 Dorit Nuzman <dorit@il.ibm.com> |
| Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/38529 |
| * tree-vect-transform (vect_transform_stmt): Handle inner-loop stmts |
| whose DEF is used in the loop-nest that is being vectorized, but |
| outside the immediately enclosing loop. |
| |
| 2009-01-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c (output_call): Relocate non-jump insns in the delay slot of |
| long absolute calls when generating PA 2.0 code. |
| |
| 2009-01-07 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/38752 |
| * tree-ssa-structalias.c (set_uids_in_ptset): Do not assert we |
| find a subvariable as we might have invalid accesses. |
| |
| 2009-01-07 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| PR target/36654 |
| * config/i386/winnt-cxx.c (i386_pe_type_dllimport_p): Check |
| DECL_NOT_REALLY_EXTERN rather than !DECL_EXTERNAL |
| |
| 2009-01-07 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/install.texi (alpha*-dec-osf*): Remove note on 32-bit |
| hosted cross-compilers generating less efficient code. |
| |
| 2009-01-07 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2008-06-12 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * expr.c (store_field): Do a block copy from BLKmode to BLKmode-like. |
| (get_inner_reference): Use BLKmode for byte-aligned BLKmode bitfields. |
| |
| 2008-12-18 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| |
| PR middle-end/38565 |
| * gimplifier.c (gimplify_init_constructor): For constant vector |
| CONSTRUCTORs use GENERIC_TREE_OPERAND instead of TREE_OPERAND. |
| |
| 2008-12-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/38062 |
| Backport from mainline: |
| 2008-04-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * collect2.c (write_c_file): Don't wrap in "#ifdef __cplusplus". |
| |
| 2008-12-12 Rainer Emrich <r.emrich@de.tecosim.com> |
| |
| PR bootstrap/38383 |
| * pa64-hpux.h (LINK_GCC_C_SEQUENCE_SPEC): Don't hardcode search path |
| for the milli.a library. |
| |
| 2008-12-12 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline: |
| 2008-12-12 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/38402 |
| * gcc/doc/md.texi: Remove Y and document Yz, Y2, Yi and Ym |
| constraints for x86. |
| |
| 2008-12-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR testsuite/35677 |
| * emutls.c (__emutls_get_address): Make sure offset is really zero |
| before initializing the object's offset. |
| |
| 2008-12-10 Richard Guenther <rguenther@suse.de> |
| |
| Backport from trunk the fix for PR38051. |
| |
| PR tree-optimization/38478 |
| * tree-ssa-structalias.c (update_alias_info): Manually find |
| written variables. |
| |
| 2008-12-09 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/sourcebuild.texi (Test Directives): Fix formatting. |
| |
| 2008-12-07 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-sra.c (scalarize_use): Create another temporary with the proper |
| type for signed types in the use_all && !is_output bitfield case. |
| |
| 2008-12-05 Janis Johnson <janis187@us.ibm.com> |
| |
| Backport from mainline: |
| 2008-05-15 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/sourcebuild.texi: Document support for torture tests. |
| |
| 2008-12-04 Janis Johnson <janis187@us.ibm.com> |
| |
| Backport from mainline: |
| 2008-10-18 Jakub Jelinek <jakub@redhat.com> |
| Janis Johnson <janis187@us.ibm.com> |
| |
| * Makefile.in (lang_checks_parallelized, check_gcc_parallelize, |
| check_p_tool, check_p_vars, check_p_subno, check_p_comma, |
| check_p_subwork, check_p_numbers, check_p_subdir, check_p_subdirs): |
| New variables. |
| (check-subtargets, check-%-subtargets, check-parallel-%): New |
| targets. |
| (check-%): For test targets listed in lang_checks_parallelized |
| if -j is used and RUNTESTFLAGS doesn't specify tests to execute, |
| run the testing in multiple make goals, possibly parallel, and |
| afterwards run dg-extract-results.sh to merge the sum and log files. |
| |
| 2008-12-04 Eric Botcazou <ebotcazou@adacore.com> |
| Gary Funck <gary@intrepid.com> |
| |
| * cse.c (lookup_as_function): Delete mode frobbing code. |
| (equiv_constant): Re-implement it there for SUBREGs. |
| |
| 2008-12-04 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * cse.c (equiv_constant): Fix pasto. |
| |
| 2008-12-04 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| Backport from mainline: |
| 2008-12-02 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| PR target/38054 |
| * config/i386/winnt.c (i386_pe_encode_section_info): Condition stdcall |
| decoration of function RTL names here on Ada language. |
| |
| 2008-12-02 Janis Johnson <janis187@us.ibm.com> |
| |
| Backport from mainline: |
| 2008-11-26 Janis Johnson <janis187@us.ibm.com> |
| |
| PR testsuite/28870 |
| * doc/sourcebuild.texi (Test Directives): Add dg-timeout and |
| dg-timeout-factor. |
| |
| 2008-12-01 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2008-11-25 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/38254 |
| * config/i386/sync.md (memory_barrier_nosse): New insn pattern. |
| (memory_barrier): Generate memory_barrier_nosse insn for |
| !(TARGET_64BIT || TARGET_SSE2). |
| * config/i386/sse.md (*sse2_mfence): Also enable for TARGET_64BIT. |
| |
| 2008-11-30 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR target/38287 |
| * config/sparc/sparc.md (divsi3 expander): Remove constraints. |
| (divsi3_sp32): Add new alternative with 'K' for operand #2. |
| (cmp_sdiv_cc_set): Factor common string. |
| (udivsi3_sp32): Add new alternative with 'K' for operand #2. |
| Add TARGET_V9 case. |
| (cmp_udiv_cc_set): Factor common string. |
| |
| 2008-11-26 Fredrik Unger <fred@tree.se> |
| |
| * config/soft-fp/floatuntisf.c (__floatuntisf): Correct |
| function name from __floatundisf. |
| * config/soft-fp/fixdfti.c (__fixdfti): Correct argument type to |
| DFtype. |
| |
| 2008-11-25 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * regrename.c (merge_overlapping_regs): Add registers artificially |
| defined at the top of the basic block to the set of live ones just |
| before the first insn. |
| |
| 2008-11-24 Jakub Jelinek <jakub@redhat.com> |
| Eric Botcazou <ebotcazou@adacore.com> |
| |
| * df-scan.c (df_get_call_refs): For unconditional noreturn calls |
| add EH_USES regs as artificial uses. |
| (df_get_entry_block_def_set): Don't handle EH_USES here. |
| |
| 2008-11-22 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/sparc/sparc.c (TARGET_ASM_OUTPUT_DWARF_DTPREL): Define |
| only if HAVE_AS_SPARC_UA_PCREL is defined. |
| |
| 2008-11-21 Paolo Carlini <paolo.carlini@oracle.com> |
| |
| PR other/38214 |
| * doc/invoke.texi (Optimization Options): Fix typo. |
| |
| 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| PR bootstrap/33100 |
| * config.gcc (i[34567]86-*-solaris2*): Don't include |
| i386/t-crtstuff here. |
| Move extra_parts, i386/t-sol2 in tmake_file to libgcc/config.host. |
| * config/i386/t-sol2: Move to libgcc/config/i386. |
| |
| 2008-11-20 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/37868 |
| * tree-ssa-structalias.c (set_uids_in_ptset): Add SFTs based on |
| pointed to variable and access size. |
| |
| Backport from mainline: |
| 2008-07-07 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-structalias.c (struct variable_info): Add is_full_var flag. |
| (new_var_info): Set it to false. |
| (solution_set_add): Correctly handle pointers outside a var and |
| inside a field. |
| (type_safe): Treat variables with is_full_var properly. |
| (do_sd_constraint): Likewise. |
| (do_ds_constraint): Likewise. |
| (process_constraint): Remove zeroing offset for !use_field_sensitive. |
| (get_constraint_for_ptr_offset): New function. |
| (get_constraint_for_component_ref): Handle is_full_vars properly. |
| (get_constraint_for): Handle POINTER_PLUS_EXPR. |
| (handle_ptr_arith): Remove. |
| (find_func_aliases): Handle POINTER_PLUS_EXPR through generic |
| get_constraint_for code. |
| (create_function_info_for): For parameter and result varinfos set |
| is_full_var flag. |
| (create_variable_info_for): Set is_full_var flag whenever we |
| just created a single varinfo for a decl. |
| (init_alias_vars): Initialize use_field_sensitive from |
| max-fields-for-field-sensitive parameter. |
| |
| 2008-11-18 Ben Elliston <bje@au.ibm.com> |
| |
| Backport from mainline: |
| 2008-09-28 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| |
| PR target/37640 |
| * config/rs6000/rs6000.c (rs6000_expand_compare_and_swapqhi): Force |
| address to a register before taking the lower part. |
| |
| 2008-11-16 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/sparc/sparc.c (function_arg_vector_value): Remove 'base_mode' |
| parameter. Use DImode for computing the number of registers. |
| (function_arg): Adjust for above change. |
| (function_value): Likewise. |
| |
| 2008-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu-elf.h (STANDARD_STARTFILE_PREFIX_2): Disable default. |
| (STANDARD_INCLUDE_DIR): Redefine to "/include". |
| (LOCAL_INCLUDE_DIR): Undefine. |
| * config/spu/t-spu-elf (NATIVE_SYSTEM_HEADER_DIR): Define. |
| |
| 2008-11-14 Dodji Seketeli <dodji@redhat.com> |
| |
| PR debug/27574 |
| * cgraph.h: New abstract_and_needed member to struct cgraph_node. |
| * cgraphunit.c (cgraph_analyze_functions): Flag abstract functions |
| -which clones are reachable - as "abstract and needed". |
| * cgraph.c (cgraph_release_function_body): If a node is |
| "abstract and needed", do not release its DECL_INITIAL() content |
| will be needed to emit debug info. |
| |
| 2008-11-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2008-06-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR rtl-optimization/36438 |
| * cse.c (fold_rtx) [ASHIFT, LSHIFTRT, ASHIFTRT]: Break out early |
| for vector shifts with constant scalar shift operands. |
| |
| 2008-11-12 Jason Merrill <jason@redhat.com> |
| |
| PR c++/38007 |
| * c-common.c (c_common_signed_or_unsigned_type): Remove C++ |
| special casing. |
| |
| 2008-11-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * gcc/config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Remove |
| packed-stack special handling. |
| (FRAME_ADDR_RTX): Add definition. |
| |
| 2008-11-12 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/38079 |
| * tree-vect-analyze.c (vect_analyze_data_refs): Replace dump_file |
| with vect_dump. |
| |
| 2008-11-10 Andrew Haley <aph@redhat.com> |
| |
| Backport from mainline: |
| |
| PR bootstrap/33304 |
| * vec.h (VEC_TA): New. |
| (DEF_VEC_I, DEF_VEC_P, DEF_VEC_ALLOC_I, DEF_VEC_ALLOC_P, |
| DEF_VEC_O, DEF_VEC_ALLOC_O: Use VEC_TA. |
| * c-common.c (C_COMMON_FIXED_TYPES_SAT): New macro. |
| (C_COMMON_FIXED_MODE_TYPES_SAT): New macro. |
| (C_COMMON_FIXED_TYPES): Remove first arg. |
| (C_COMMON_FIXED_MODE_TYPES): Likewise. |
| * tree.c (MAKE_FIXED_TYPE_NODE): Break into two macros, |
| MAKE_FIXED_TYPE_NODE and MAKE_FIXED_TYPE_NODE_WIDTH in order |
| not to use empty macro arguments. |
| |
| 2008-11-10 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2008-11-10 Ralph Loader <suckfish@ihug.co.nz> |
| |
| PR middle-end/37807 |
| PR middle-end/37809 |
| * combine.c (force_to_mode): Do not process vector types. |
| |
| * rtlanal.c (nonzero_bits1): Do not process vector types. |
| (num_sign_bit_copies1): Likewise. |
| |
| 2008-11-06 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2008-09-13 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR rtl-optimization/37489 |
| * cse.c (fold_rtx): Don't return const_true_rtx for float |
| compare if FLOAT_STORE_FLAG_VALUE is undefined. |
| |
| 2008-11-06 Kazu Hirata <kazu@codesourcery.com> |
| |
| PR target/35574 |
| * config/sparc/predicates.md (const_double_or_vector_operand): |
| New. |
| * config/sparc/sparc.c (sparc_extra_constraint_check): Handle the |
| 'D' constraint. |
| * config/sparc/sparc.h: Document the 'D' constraint. |
| * config/sparc/sparc.md (*movdf_insn_sp32_v9, *movdf_insn_sp64): |
| Use the 'D' constraint in addition to 'F' in some alternatives. |
| (DF splitter): Generalize for V64mode. |
| * doc/md.texi (SPARC): Document the 'D' constraint. |
| |
| 2008-11-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/37924 |
| * combine.c (make_compound_operation): Don't call make_extraction with |
| non-positive length. |
| (simplify_shift_const_1): Canonicalize count even if complement_p. |
| |
| PR tree-optimization/37879 |
| * predict.c (tree_estimate_probability): Check if last_stmt is |
| non-NULL before dereferencing it. |
| |
| PR middle-end/37858 |
| * passes.c (execute_one_pass): Don't look at cfun->curr_properties |
| for ipa and simple ipa passes. |
| |
| PR middle-end/37870 |
| * expmed.c (extract_bit_field_1): If int_mode_for_mode returns |
| BLKmode for non-memory, convert using a wider MODE_INT mode |
| or through memory. |
| |
| 2008-11-05 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/38016 |
| * config/cris/cris.c (cris_order_for_addsi3): Test for !REG_P, not |
| just MEM_P. |
| |
| 2008-11-03 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-sra.c (bitfield_overlaps_p): Fix oversight. |
| |
| 2008-11-01 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/37939 |
| * config/cris/cris.c (cris_rtx_costs) <MULT>: Return 0 for an ADDI |
| operand. |
| |
| 2008-11-01 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| Backport from mainline: |
| 2008-10-24 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR rtl-optimization/37769 |
| * regmove.c (optimize_reg_copy_2): Update REG_INC note if needed. |
| |
| 2008-10-31 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR target/37909 |
| Backport from mainline: |
| * config/sh/sh.c (untangle_mova): Return -1 when NEW_MOVA has |
| no address. |
| |
| 2008-10-25 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| Backport from mainline: |
| * config/sh/t-sh: Use $(MULTILIB_CFLAGS) when compiling to |
| unwind-dw2-Os-4-200.o. |
| |
| 2008-10-22 Chao-ying Fu <fu@mips.com> |
| |
| * config/mips/mips.opt (msmartmips): Accept -mno-smartmips. |
| |
| 2008-10-22 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/37882 |
| * fold-const.c (build_range_type): For 1 .. signed_max |
| range call build_nonstandard_inter_type if signed_type_for |
| returned a type with bigger precision. |
| |
| 2008-10-22 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-alias-warnings.c (skip_this_pointer): Skip pointers |
| for which we merged aliases of SMTs into their points-to sets. |
| * real.c (vax_f_format): Add missing initializer. |
| |
| 2008-10-19 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-alias.c (may_alias_p): Remove bogus shortcut. |
| |
| 2008-10-17 Andrew MacLeod <amacleod@redhat.com> |
| |
| PR tree-optimization/37102 |
| * tree-outof-ssa.c (remove_gimple_phi_args): Remove all the PHI args |
| from a node. Check to see if another PHI is dead. |
| (eliminate_useless_phis): Rename from eliminate_virtual_phis and |
| remove real PHIs which have no uses. |
| (rewrite_out_of_ssa): Call eliminate_useless_phis. |
| |
| 2008-10-08 Simon Martin <simartin@users.sourceforge.net> |
| |
| PR c/35437 |
| * expr.c (count_type_elements): Handle ERROR_MARK. |
| |
| 2008-10-07 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline: |
| 2008-10-07 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR middle-end/37731 |
| * expmed.c (expand_mult): Properly check DImode constant in |
| CONST_DOUBLE. |
| |
| 2008-10-07 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p) <VIEW_CONVERT_EXPR>: |
| Return true for non-addressable GIMPLE operands. |
| |
| 2008-10-04 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * config/freebsd.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. |
| |
| 2000-10-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/37603 |
| * pa.c (legitimize_pic_address): Force function labels to memory in |
| word mode. |
| |
| 2008-10-01 Richard Henderson <rth@redhat.com> |
| |
| PR tree-opt/35737 |
| * tree-complex.c (set_component_ssa_name): Don't optimize |
| is_gimple_min_invariant values with ssa_names in abnormal phis. |
| |
| 2008-09-30 Joseph Myers <joseph@codesourcery.com> |
| |
| * ifcvt.c (noce_emit_store_flag): If using condition from original |
| jump, reverse it if if_info->cond was reversed. |
| |
| 2008-09-28 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR middle-end/36575 |
| * fold-const.c (div_and_round_double) <ROUND_DIV_EXPR>: Fix typo. |
| |
| 2008-09-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/37645 |
| * c-common.c (handle_weakref_attribute): Ignore the attribute unless |
| the decl is a VAR_DECL or FUNCTION_DECL. |
| |
| 2008-09-24 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2.h (DW_OP_GNU_encoded_addr): New. |
| * unwind-dw2.c (execute_stack_op): Handle it. |
| |
| 2008-09-21 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/37539 |
| * tree-vect-transform.c (vect_transform_strided_load): Save vector |
| statement in related statement field only for the first load of the |
| group of loads with the same data reference. |
| |
| 2008-09-20 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2008-08-29 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/37236 |
| * tree-ssa-structalias.c (intra_create_variable_infos): Mark |
| PARAM_NOALIAS tags with is_heapvar. |
| * tree-ssa-operands.c (access_can_touch_variable): Offset |
| based tests do not apply for heapvars. Fix offset test. |
| |
| 2008-09-19 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/36343 |
| * tree-ssa-structalias.c (struct variable_info): Remove |
| directly_dereferenced member. |
| (new_var_info): Do not set it. |
| (process_constraint_1): Likewise. |
| (set_uids_in_ptset): Remove TBAA-pruning code. |
| (find_what_p_points_to): Do not pass TBAA-pruning related |
| parameters. |
| |
| 2008-09-19 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2008-09-18 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR rtl-optimization/37544 |
| * regrename.c (maybe_mode_change): Exit early when copy_mode |
| is narrower than orig_mode and narrower than new_mode. |
| |
| 2008-09-18 Janis Johnson <janis187@us.ibm.com> |
| |
| Backport from mainline: |
| 2008-04-08 Janis Johnson <janis187@us.ibm.com> |
| PR target/35620 |
| * config/rs6000/rs6000.c (rs6000_check_sdmode): Handle additional |
| kinds of indirect references. |
| |
| Backport from mainline: |
| 2008-04-03 Janis Johnson <janis187@us.ibm.com> |
| |
| PR target/35713 |
| * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use integer |
| constants of the appropriate size for runtime calculations. |
| |
| Backport from mainline: |
| 2008-04-03 Janis Johnson <janis187@us.ibm.com> |
| PR c/35712 |
| * dfp.c (decimal_from_decnumber): Retain trailing zeroes for |
| decimal-float literal constant zero. |
| |
| 2008-09-18 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * doc/invoke.texi: Document -mhard-dfp, -mno-hard-dfp. |
| Mention -march=z9-109 and z9-ec. |
| |
| 2008-09-12 Anatoly Sokolov <aesok@post.ru> |
| |
| PR target/37466 |
| * config/avr/avr.md (movsi_lreg_const peephole2): Add match_dup for |
| scratch register after 'set' pattern. |
| |
| 2008-09-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * emit-rtl.c (set_reg_attrs_from_value): Fix invalid alignment |
| information passed to mark_reg_pointer. |
| * explow.c (force_reg): Likewise. |
| |
| 2008-09-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu.c (spu_override_options): Default to -mno-safe-hints |
| when building for the celledp architecture. |
| |
| 2008-09-09 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com> |
| |
| Improved branch hints, safe hints, and scheduling for Cell SPU. |
| |
| * haifa-sched.c (sched_emit_insn) : Define. |
| * sched-int.h (sched_emit_insn) : Add prototype. |
| * doc/invoke.texi (-mdual-nops, -mhint-max-nops, |
| -mhint-max-distance -msafe-hints) : Document. |
| * config/spu/spu.c (spu_flag_var_tracking): New. |
| (TARGET_SCHED_INIT_GLOBAL, TARGET_SCHED_INIT, |
| TARGET_SCHED_REORDER, TARGET_SCHED_REORDER2, |
| TARGET_ASM_FILE_START): Define. |
| (TARGET_SCHED_ADJUST_PRIORITY): Remove. |
| (STOP_HINT_P, HINTED_P, SCHED_ON_EVEN_P): Define. |
| (spu_emit_branch_hint): Add blocks argument. |
| (insert_branch_hints, insert_nops): Remove. |
| (pad_bb, insert_hbrp_for_ilb_runout, insert_hbrp, in_spu_reorg, |
| uses_ls_unit, spu_sched_init_global, spu_sched_init, |
| spu_sched_reorder, asm_file_start): New functions. |
| (clock_var, spu_sched_length, pipe0_clock, |
| pipe1_clock, prev_clock_var, prev_priority, |
| spu_ls_first, prev_ls_clock): New static variables. |
| * config/spu/spu.h (TARGET_DEFAULT): Add MASK_SAFE_HINTS. |
| * config/spu.md (iprefetch): Add operand, make it clobber MEM. |
| (nopn_nv): Add a non-volatile version of nop. |
| * config/spu/spu.opt (-mdual-nops, -mhint-max-nops, |
| -mhint-max-distance, -msafe-hints): New options. |
| |
| 2008-09-09 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/37408 |
| * function.c (assign_parm_find_stack_rtl): Set correct MEM_SIZE |
| if parm is promoted. |
| |
| 2008-09-08 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_split_lock_test_and_set): Move |
| memory barrier to below the test-and-set. |
| (alpha_split_lock_test_and_set_12): Likewise. |
| |
| 2008-09-07 Richard Guenther <rguenther@suse.de> |
| Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/36630 |
| * tree-vect-transform.c (vect_update_ivs_after_vectorizer): |
| Call STRIP_NOPS before calling evolution_part_in_loop_num. |
| |
| 2008-09-04 Ian Lance Taylor <iant@google.com> |
| |
| * varasm.c (narrowing_initializer_constant_valid_p): New |
| static function. |
| (initializer_constant_valid_p): Call it. |
| |
| 2008-09-02 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/36332 |
| * real.c (real_maxval): Clear a lower bit to make real_maxval |
| match get_max_float for IBM long double format. |
| |
| 2008-09-02 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.md (<u>mulsidi3): Use a temporary register. |
| |
| 2008-09-01 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/37248 |
| PR middle-end/36449 |
| * fold-const.c (make_bit_field_ref): Change bitpos and bitsize |
| arguments to HOST_WIDE_INT. |
| (fold_truthop): Change first_bit and end_bit to HOST_WIDE_INT. |
| |
| Revert: |
| 2008-06-11 Richard Guenther <rguenther@suse.de> |
| PR middle-end/36449 |
| * fold-const.c (fold_truthop): Remove code generating |
| BIT_FIELD_REFs of structure bases. |
| (fold_binary): Likewise. |
| (make_bit_field_ref): Remove. |
| (optimize_bit_field_compare): Remove. |
| (all_ones_mask_p): Remove. |
| |
| 2008-08-31 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/37168 |
| * config/rs6000/rs6000-protos.h (const_vector_elt_as_int): Add |
| prototype. |
| * config/rs6000/rs6000.c (const_vector_elt_as_int): No longer static. |
| * config/rs6000/altivec.md (easy_vector_constant_add_self splitter): |
| Also split V4SFmode. |
| * config/rs6000/predicates.md (easy_vector_constant_add_self): Handle |
| vector float modes. |
| |
| 2008-08-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/37261 |
| * fold-const.c (fold_binary): In (X | C1) & C2 canonicalization |
| compute new & and | in type rather than TREE_TYPE (arg0). |
| |
| 2008-08-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu_mfcio.h (mfc_begin_critical_section): New function. |
| (mfc_end_critical_section): Likewise. |
| |
| 2008-08-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/rs6000/rs6000.c (rs6000_handle_altivec_attribute): Propagate |
| all type qualifiers from element type to vector type. |
| |
| 2008-08-28 Dodji Seketeli <dodji@redhat.com> |
| |
| PR c++/36741 |
| * tree.c (int_fits_type_p): Don't forget unsigned integers |
| of type sizetype which higher end word equals -1. |
| |
| 2008-08-28 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/36548 |
| PR middle-end/37125 |
| * fold-const.c (extract_muldiv_1): Optimize (X * C1) % C2 only |
| if the multiplication does not overflow. |
| |
| 2008-08-28 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/36817 |
| * tree-chrec.c (chrec_apply): Always call chrec_fold_plus which |
| makes sure to produce a result of the correct type. |
| |
| 2008-08-28 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/37184 |
| * config/i386/i386.c (ix86_match_ccmode): Handle CCAmode, |
| CCCmode, CCOmode and CCSmode destination modes. |
| |
| PR target/37191 |
| * config/i386/mmx.md (*vec_extractv2sf_0): Avoid combining registers |
| from different units in a single alternative. |
| (*vec_extractv2sf_1): Ditto. |
| (*vec_extractv2si_0): Ditto. |
| (*vec_extractv2si_1): Ditto. |
| * config/i386/sse.md (sse2_storehpd): Ditto. |
| (sse2_storelpd): Ditto. |
| (sse2_loadhpd): Ditto. |
| (sse2_loadlpd): Ditto. |
| |
| PR target/37197 |
| * config/i386/i386.md (clzsi2_abm): Fix operand 1 constraints. |
| (popcountsi2): Ditto. |
| (clzdi2_abm): Ditto. |
| (popcountdi2): Ditto. |
| (clzhi2_abm): Ditto. |
| (popcounthi2): Ditto. |
| |
| 2008-08-27 Joseph Myers <joseph@codesourcery.com> |
| |
| * BASE-VER: Set to 4.3.3. |
| * DEV-PHASE: Set to prerelease. |
| |
| 2008-08-27 Release Manager |
| |
| * GCC 4.3.2 released. |
| |
| 2008-08-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * real.h (struct real_format): New member round_towards_zero. |
| * real.c (round_for_format): Respect fmt->round_towards_zero. |
| (ieee_single_format, mips_single_format, motorola_single_format, |
| spu_single_format, ieee_double_format, mips_double_format, |
| motorola_double_format, ieee_extended_motorola_format, |
| ieee_extended_intel_96_format, ieee_extended_intel_128_format, |
| ieee_extended_intel_96_round_53_format, ibm_extended_format, |
| mips_extended_format, ieee_quad_format, mips_quad_format, |
| vax_f_format, vax_d_format, vax_g_format): Initialize it. |
| * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise. |
| |
| * builtins.s (do_mpfr_arg1): Consider round_towards_zero member of |
| real_format to choose rounding mode when calling MPFR functions. |
| (do_mpfr_arg2, do_mpfr_arg3, do_mpfr_sincos): Likewise. |
| (do_mpfr_bessel_n, do_mpfr_remquo, do_mpfr_lgamma_r): Likewise. |
| |
| * real.h (real_to_decimal_for_mode): Add prototype. |
| * real.c (real_to_decimal_for_mode): Renames old real_to_decimal. |
| Respect target rounding mode when generating decimal representation. |
| (real_to_decimal): New stub for backwards compatibility. |
| * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Use |
| real_to_decimal_for_mode instead of real_to_decimal. |
| |
| * config/spu/spu.md ("floatdisf2", "floatunsdisf2"): New. |
| |
| * config/spu/float_disf.c: New file. |
| * config/spu/float_unsdisf.c: New file. |
| * config/spu/t-elf (LIB2FUNCS_STATIC_EXTRA): Add them. |
| (LIB2FUNCS_EXCLUDE): Define. |
| |
| 2008-08-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/37156 |
| * pretty-print.c (pp_base_format): Deal with recursive BLOCK trees. |
| * tree.c (block_nonartificial_location): Likewise. |
| |
| 2008-08-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * real.c (spu_single_format): New variable. |
| * real.h (spu_single_format): Declare. |
| |
| * config/spu/spu.c (spu_override_options): Install SFmode format. |
| (spu_split_immediate): Use integer mode to operate on pieces of |
| floating-point values in all cases. |
| |
| * config/spu/spu.md (UNSPEC_FLOAT_EXTEND, UNSPEC_FLOAT_TRUNCATE): New. |
| ("extendsfdf2"): Use UNSPEC_FLOAT_EXTEND instead of FLOAT_EXTEND. |
| ("truncdfsf2"): Use UNSPEC_FLOAT_TRUNCATE instead of FLOAT_TRUNCATE. |
| |
| 2008-08-18 Andreas Tobler <a.tobler@schweiz.org> |
| |
| * config/rs6000/driver-rs6000.c (detect_caches_freebsd): New function. |
| (detect_processor_freebsd): Likewise. |
| (host_detect_local_cpu): Call newly added functions for FreeBSD. |
| |
| 2008-08-18 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * reload.c (find_reloads): Force constants into literal pool |
| also if they are wrapped in a SUBREG. |
| |
| 2008-08-17 Christophe Saout <christophe@saout.de> |
| Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/37101 |
| * config/i386/sse.md (vec_concatv2di): Remove movlps alternative. |
| (*vec_concatv2di_rex64_sse): Ditto. |
| |
| 2008-08-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/37103 |
| * fold-const.c (fold_widened_comparison): Do not allow |
| sign changes that change the result even if shorter type |
| is wider than arg1_unw's type. |
| |
| 2008-08-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine |
| __PPU__ when targeting the Cell/B.E. PPU processor. |
| |
| 2008-08-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/37014 |
| * expr.c (expand_expr_real_1): Handle TRUTH_ANDIF_EXPR |
| and TRUTH_ORIF_EXPR. |
| * dojump.c (do_jump): Likewise. |
| |
| 2008-08-12 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR c/35746 |
| * gimplify.c (gimplify_expr): Do not convert MODIFY_EXPR to |
| GIMPLE_MODIFY_STMT upon GS_ERROR. |
| |
| 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu.c (spu_safe_dma): Respect TARGET_SAFE_DMA. |
| |
| 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu.h (DWARF_FRAME_RETURN_COLUMN): Define. |
| |
| 2008-08-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/36688 |
| * gimplify.c (gimplify_modify_expr_rhs): Test TREE_READONLY |
| on the VAR_DECL instead of TYPE_READONLY on its type. |
| |
| 2008-08-11 Michael Matz <matz@suse.de> |
| |
| PR target/36613 |
| * reload.c (push_reload): Merge in,out,in_reg,out_reg members |
| for reused reload, instead of overwriting them. |
| |
| 2008-08-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/36998 |
| * dwarf2out.c (compute_barrier_args_size_1, |
| compute_barrier_args_size): Temporarily remove assertions. |
| |
| 2008-08-07 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/37042 |
| * tree-ssa-alias-warnings.c (nonstandard_alias_p): Ref-all |
| pointers can access anything. |
| |
| 2008-08-06 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR middle-end/35432 |
| * gimplify.c (gimplify_modify_expr): Do not optimize zero-sized types |
| if want_value. |
| |
| 2008-08-06 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| Backport from mainline: |
| 2008-08-06 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| PR target/35659 |
| * haifa-sched.c (sched_insn_is_legitimate_for_speculation_p): Move ... |
| * sched-deps.c (sched_insn_is_legitimate_for_speculation_p): ... here. |
| Don't allow predicated instructions for data speculation. |
| * sched-int.h (sched_insn_is_legitimate_for_speculation_p): Move |
| declaration. |
| |
| 2008-08-06 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| Backport from mainline: |
| 2008-08-06 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| * haifa-sched.c (extend_global): Split to extend_global_data and |
| extend_region_data. Update all uses. |
| (extend_all): Rename to extend_block_data. |
| |
| 2008-08-06 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| Backport from mainline: |
| 2008-08-06 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| * sched-rgn.c (new_ready): Check if instruction can be |
| speculatively scheduled before attempting speculation. |
| (debug_rgn_dependencies): Remove wrongful assert. |
| |
| 2008-08-05 Jason Merrill <jason@redhat.com> |
| |
| PR c++/37016 |
| * tree-ssa.c (useless_type_conversion_p_1): Call langhook |
| if TYPE_STRUCTURAL_EQUALITY_P is true for both types. |
| |
| 2008-08-05 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu_spu_mfcio.h: Wrap in extern "C" if __cplusplus. |
| Reword some comments throughout the file. |
| |
| (MFC_MIN_DMA_LIST_ELEMENTS): New define. |
| (MFC_MAX_DMA_LIST_ELEMENTS): Likewise. |
| (MFC_MIN_DMA_LIST_SIZE): Redefine in terms of |
| MFC_MIN_DMA_LIST_ELEMENTS. |
| (MFC_MAX_DMA_LIST_SIZE): Redefine in terms of |
| MFC_MAX_DMA_LIST_ELEMENTS. |
| |
| (MFC_START_ENABLE): Remove PPU-only define. |
| (MFC_PUTS_CMD, MFC_PUTFS_CMD, MFC_PUTBS_CMD): Likewise. |
| (MFC_GETS_CMD, MFC_GETFS_CMD, MFC_GETBS_CMD): Likewise. |
| |
| (MFC_PUTB_CMD, MFC_PUTF_CMD): Reimplement using symbolic constants. |
| (MFC_PUTL_CMD, MFC_PUTLB_CMD, MFC_PUTLF_CMD): Likewise. |
| (MFC_PUTR_CMD, MFC_PUTRB_CMD, MFC_PUTRF_CMD): Likewise. |
| (MFC_PUTRL_CMD, MFC_PUTRLB_CMD, MFC_PUTRLF_CMD): Likewise. |
| (MFC_GETB_CMD, MFC_GETF_CMD): Likewise. |
| (MFC_GETL_CMD, MFC_GETLB_CMD, MFC_GETLF_CMD): Likewise. |
| (MFC_SNDSIGB_CMD, MFC_SNDSIGF_CMD): Likewise. |
| |
| (MFC_SDCRT_CMD, MFC_SDCRTST_CMD): New defines. |
| (MFC_SDCRZ_CMD, MFC_SDCRST_CMD, MFC_SDCRF_CMD): Likewise. |
| (mfc_sdcrt, mfc_sdcrtst): Likewise. |
| (mfc_sdcrz, mfc_sdcrst, mfc_sdcrf): Likewise. |
| |
| (spu_read_machine_status): Fix typo. |
| |
| 2008-08-05 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu.h (CANNOT_CHANGE_MODE_CLASS): Allow (multi)word-sized |
| SUBREG of multi-word hard register. |
| * config/spu/spu.c (valid_subreg): Likewise. |
| (adjust_operand): Handle SUBREGs of multi-word hard registers. |
| |
| 2008-08-05 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/37026 |
| * gimplify.c (gimplify_init_constructor): Do not call |
| tree_to_gimple_tuple with NULL_TREE. |
| |
| 2008-08-04 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/36691 |
| * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Correctly |
| check for no_overflow. |
| |
| 2008-08-01 Jakub Jelinek <jakub@redhat.com> |
| |
| * dwarf2out.c (compute_barrier_args_size): Set barrier_args_size |
| for labels for which it hasn't been set yet. If it has been set, |
| stop walking insns and continue with next worklist item. |
| (dwarf2out_stack_adjust): Don't call compute_barrier_args_size |
| if the only BARRIER is at the very end of a function. |
| |
| PR tree-optimization/36991 |
| * gimplify.c (gimplify_init_constructor): Call tree_to_gimple_tuple |
| on expr_p before appending it to pre_p. |
| |
| 2008-08-01 Paolo Bonzini <bonzini@gnu.org> |
| |
| Backport from mainline: |
| 2008-04-02 Andy Hutchinson <hutchinsonamdy@aim.com> |
| |
| PR rtl-optimization/35542 |
| * fwprop.c (forward_propagate_and_simplify): Replace |
| loc_reg_mentioned_in_p with reg_mentioned_p. |
| |
| 2008-08-01 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR bootstrap/35752 |
| * Makefile.in (objdir): Set it here. |
| * configure.ac: Not here. Find dynamic linker characteristics. |
| * exec-tool.in: Use them. |
| * aclocal.m4: Regenerate. |
| * configure: Regenerate. |
| |
| 2008-08-01 Alexandre Oliva <aoliva@redhat.com> |
| |
| * fwprop.c (PR_HANDLE_MEM): Remove trailing comma in enum. |
| |
| 2008-07-31 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/36419 |
| * dwarf2out.c (barrier_args_size): New variable. |
| (compute_barrier_args_size, compute_barrier_args_size_1): New |
| functions. |
| (dwarf2out_stack_adjust): For BARRIERs call compute_barrier_args_size |
| if not called yet in the current function, use barrier_args_size |
| array to find the new args_size value. |
| (dwarf2out_frame_debug): Free and clear barrier_args_size. |
| |
| PR debug/36278 |
| * dwarf2out.c (get_context_die): New function. |
| (force_decl_die, force_type_die): Use it. |
| (dwarf2out_imported_module_or_decl): Likewise. If base_type_die |
| returns NULL, force generation of DW_TAG_typedef and put that into |
| DW_AT_import. |
| |
| PR preprocessor/36649 |
| * c-pch.c (c_common_read_pch): Save and restore |
| line_table->trace_includes across PCH restore. |
| |
| 2008-07-30 Andreas Schwab <schwab@suse.de> |
| |
| PR rtl-optimization/36929 |
| * dse.c (replace_inc_dec): Use emit_insn_before instead of |
| add_insn_before and fix argument order. |
| (replace_inc_dec_mem): Handle NULL rtx. |
| |
| 2008-07-30 Olivier Hainque <hainque@adacore.com> |
| |
| * config/mips/irix-crti.asm: .hide __gcc_init and __gcc_fini. |
| * config/mips/iris6.h (IRIX_SUBTARGET_LINK_SPEC, irix ld): Hide |
| __dso_handle explicitly here. |
| |
| 2008-07-27 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR tree-optimization/36830 |
| * tree-vn.c (expressions_equal_p): Return false if only one operand |
| is null. |
| |
| 2008-07-25 Joseph Myers <joseph@codesourcery.com> |
| |
| * config/arm/iwmmxt.md (movv8qi_internal, movv4hi_internal, |
| movv2si_internal): Add mem = reg alternative. |
| |
| 2008-07-23 Ian Lance Taylor <iant@google.com> |
| |
| * tree-vrp.c (infer_value_range): Ignore asm statements when |
| looking for memory accesses for -fdelete-null-pointer-checks. |
| |
| 2008-07-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu.md ("div<mode>3"): Convert into expander, move |
| original insn and splitter contents into ... |
| ("*div<mode>3_fast"): ... this new pattern. Enable only if |
| flag_unsafe_math_optimizations. Add dummy scratch register. |
| ("*div<mode>3_adjusted"): New insn and splitter. Enable only if |
| !flag_unsafe_math_optimizations. Returns number with next |
| highest magnitude if this is still less or equal to the true |
| quotient in magnitude. |
| |
| 2008-07-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/36877 |
| * omp-low.c (expand_omp_atomic_fetch_op): Make sure the |
| return value of the builtin is ignored. |
| |
| 2008-07-19 Joseph Myers <joseph@codesourcery.com> |
| |
| PR target/36780 |
| PR target/36827 |
| * reload.c (find_reloads_subreg_address): Only reload address if |
| reloaded == 0, not for reloaded != 1. |
| |
| Revert: |
| 2008-07-16 Joseph Myers <joseph@codesourcery.com> |
| * config/m32c/m32c.c (BIG_FB_ADJ): Move definition earlier. |
| (m32c_legitimate_address_p): Handle "++rii" addresses created by |
| m32c_legitimize_reload_address. |
| |
| 2008-07-15 Kaz Kojima <kkojima@gcc.gnu.org> |
| * config/sh/sh.h (GO_IF_LEGITIMATE_ADDRESS): Allow |
| (plus (plus (reg) (const_int)) (const_int)) when reload_in_progress. |
| |
| 2008-07-18 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR rtl-optimization/35281 |
| * expr.c (convert_move): Use a new pseudo for the intermediate |
| from_mode->word_mode result. |
| * fwprop.c (PR_CAN_APPEAR, PR_HANDLE_MEM): New. |
| (propagate_rtx_1): Handle PR_HANDLE_MEM. |
| (propagate_rtx): Pass PR_HANDLE_MEM if appropriate. |
| (varying_mem_p): Move above propagate_rtx. |
| (all_uses_available_at): Do not check MEMs. |
| |
| 2008-07-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| Backport from mainline: |
| |
| 2008-05-27 Trevor Smigiel <trevor_smigiel@playstation.sony.com> |
| Sa Liu <saliu@de.ibm.com> |
| |
| * config/spu/spu.c (spu_init_libfuncs): Add __multi3, __divti3, |
| __modti3, __udivti3, __umodti3 and __udivmodti4. |
| * config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Add files |
| that implement TImode mul and div functions. |
| * config/spu/multi3.c: New. Implement __multi3. |
| * config/spu/divmodti4.c: New. Implement _udivmodti4 and others. |
| |
| 2008-05-08 Sa Liu <saliu@de.ibm.com> |
| |
| * config/spu/spu.md: Fixed subti3 pattern. |
| |
| 2008-07-17 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR rtl-optimization/36753 |
| * fwprop.c (use_killed_between): Don't shortcut |
| single-definition global registers. |
| |
| 2008-07-16 Joseph Myers <joseph@codesourcery.com> |
| |
| PR target/36827 |
| * config/m32c/m32c.c (BIG_FB_ADJ): Move definition earlier. |
| (m32c_legitimate_address_p): Handle "++rii" addresses created by |
| m32c_legitimize_reload_address. |
| |
| 2008-07-15 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| Backport from mainline: |
| PR target/36784 |
| 2008-03-20 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (split_branches): Pass zero to redirect_jump |
| as 'delete_unused' argument. |
| |
| 2008-07-15 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| Backport from mainline: |
| PR target/36782 |
| * config/sh/sh.md (symGOT_load): Don't add REG_EQUAL note. |
| |
| 2008-07-15 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/libgcc-xtensa.ver: New file. |
| * config/xtensa/t-linux (SHLIB_MAPFILES): Append libgcc-xtensa.ver. |
| |
| 2008-07-15 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/36369 |
| * c-common.c (strict_aliasing_warning): Do not warn for |
| TYPE_REF_CAN_ALIAS_ALL pointers. |
| (c_common_get_alias_set): may_alias types are not special. |
| * tree.c (build_pointer_type_for_mode): Look up the may_alias |
| attribute and set can_ref_all accordingly. |
| (build_reference_type_for_mode): Likewise. |
| * doc/extend.texi (may_alias): Clarify. |
| |
| 2008-07-15 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| Backport from mainline: |
| PR target/36780 |
| * config/sh/sh.h (GO_IF_LEGITIMATE_ADDRESS): Allow |
| (plus (plus (reg) (const_int)) (const_int)) when reload_in_progress. |
| |
| 2008-07-14 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/35492. |
| * config/cris/cris.md ("*btst"): Remove last alternative |
| and related part in the condition. |
| |
| 2008-07-13 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/36811 |
| * langhooks.c (lhd_print_error_function): Deal with recursive |
| BLOCK trees. |
| |
| 2008-07-12 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * doc/md.texi: Document the MIPS "v" constraint. |
| * config/mips/mips.h (reg_class): Revert last change. |
| (REG_CLASS_NAMES): Likewise. |
| (REG_CLASS_CONTENTS): Likewise. |
| * config/mips/mips.c (mips_regno_to_class): Likewise. |
| * config/mips/constraints.md (v): Likewise, but add documentation. |
| Add a comment to say that this constraint should not be used in |
| gcc code. |
| |
| 2008-07-11 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-pre.c (create_component_ref_by_pieces) <COMPONENT_REF>: |
| Deal with operand #2 as well. |
| * tree-ssa-sccvn.c (copy_reference_ops_from_ref) <COMPONENT_REF>: |
| Likewise. |
| <ARRAY_REF>: Likewise. |
| |
| 2008-07-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/36419 |
| * combine-stack-adj.c (adjust_frame_related_expr): New function. |
| (combine_stack_adjustments_for_block): Call it if needed. Delete |
| correct insn. |
| * dwarf2out.c (dwarf2out_frame_debug_expr): Adjust |
| DW_CFA_GNU_args_size if CSA pass merged some adjustments into |
| prologue sp adjustment. |
| |
| 2008-07-09 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR target/35802 |
| * config/mips/mips.h (reg_class): Remove V1_REG. |
| (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update accordingly. |
| * config/mips/mips.c (mips_regno_to_class): Map $3 to M16_NA_REGS |
| instead of V1_REGS. |
| (mips_get_tp): New function. |
| (mips_legitimize_tls_address): Use it. |
| * config/mips/constraints.md (v): Delete. |
| * config/mips/mips.md (TLS_GET_TP_REGNUM): New constant. |
| (tls_get_tp_<mode>): Allow any GPR destination and clobber $3. |
| After reload, split into a move and ... |
| (*tls_get_tp_<mode>_split): ...this new instruction. |
| |
| 2008-07-08 Joseph Myers <joseph@codesourcery.com> |
| |
| * reload.c (find_reloads_subreg_address): Do not require validity |
| of address in original mode before reloading address. |
| |
| 2008-07-07 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| Backport from mainline: |
| PR target/36736 |
| 2008-02-29 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (sh_secondary_reload): Handle loading a float |
| constant to fpul. |
| |
| 2008-07-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| PR target/34780 |
| * unwind-pe.h (size_of_encoded_value): add attribute unused. |
| |
| 2008-07-05 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| Backport from mainline: |
| PR target/36684 |
| * config/sh/sh.h (OVERRIDE_OPTIONS): Disable -fschedule-insns |
| for PIC. |
| |
| 2008-07-04 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/36634 |
| * config/rs6000/rs6000.md (call, call_value): Don't arrange for |
| pic_offset_table_rtx to be marked as used here. |
| (call_nonlocal_sysv, call_value_nonlocal_sysv): Add split for |
| TARGET_SECURE_PLT to "use" pic_offset_table_rtx. |
| (call_nonlocal_sysv_secure, call_value_nonlocal_sysv_secure): New insn. |
| (sibcall_nonlocal_sysv, sibcall_value_nonlocal_sysv): Assert |
| !TARGET_SECURE_PLT. |
| |
| 2008-07-03 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-flow.h (loop_only_exit_p): Declare. |
| * tree-ssa-loop-niter.c (loop_only_exit_p): Make public. |
| * tree-ssa-loop-ivopts.c (may_eliminate_iv): Reinstate direct check on |
| the number of iterations if it is constant. Otherwise, if this is the |
| only possible exit of the loop, use the conservative estimate on the |
| number of iterations of the entire loop if available. |
| |
| 2008-07-01 Steve Ellcey <sje@cup.hp.com> |
| |
| Backport from mainline: |
| * config/ia64/ia64.c (ia64_cannot_force_const_mem): Do not allow |
| RFmode constants. |
| |
| 2008-07-01 Kenneth Zadeck <zadeck@naturalbridge.com> |
| |
| PR rtl-optimization/34744 |
| * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): New macros. |
| (df_scan_free_internal): Free data structures not |
| allocated in storage pools. |
| (df_mw_hardreg_chain_delete_eq_uses): Use df_scan_free_mws_vec. |
| (df_refs_add_to_chains): Use df_scan_free_ref_vec and |
| df_scan_free_mws_vec. |
| * dse.c (dse_step6): Free offset_map_p and offset_map_n |
| unconditionally. |
| * ifcvt.c (cond_move_process_if_block): Free vectors on false return. |
| |
| 2008-07-01 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/36648 |
| * tree-vect-transform.c (vect_do_peeling_for_loop_bound): Divide |
| number of prolog iterations by step. Fix the comment. |
| |
| 2008-06-28 Joseph Myers <joseph@codesourcery.com> |
| |
| * config/rs6000/predicates.md (easy_fp_constant): Reject TFmode |
| constants for E500 double. |
| |
| 2008-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| PR target/34856 |
| * config/spu/spu.c (spu_builtin_splats): Do not generate |
| invalid CONST_VECTOR expressions. |
| (spu_expand_vector_init): Likewise. |
| |
| 2008-06-26 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * targhooks.h (struct gcc_target): New member unwind_word_mode. |
| (default_unwind_word_mode): Add prototype. |
| * targhooks.c (default_unwind_word_mode): New function. |
| (default_eh_return_filter_mode): Return targetm.unwind_word_mode () |
| instead of word_mode. |
| * target-def.h (TARGET_UNWIND_WORD_MODE): New macro. |
| (TARGET_INITIALIZER): Use it. |
| |
| * c-common.c (handle_mode_attribute): Support "unwind_word" |
| mode attribute. |
| * unwind-generic.h (_Unwind_Word, _Unwind_Sword): Use it. |
| |
| * except.c (init_eh): Use targetm.unwind_word_mode () instead of |
| word_mode to access SjLj_Function_Context member "data". |
| (sjlj_emit_dispatch_table): Likewise. Also, perform type |
| conversion from targetm.eh_return_filter_mode () to |
| targetm.unwind_word_mode () if they differ. |
| |
| * builtin-types.def (BT_UNWINDWORD): New primitive type. |
| (BT_FN_UNWINDWORD_PTR): New function type. |
| (BT_FN_WORD_PTR): Remove. |
| * builtins.def (BUILT_IN_EXTEND_POINTER): Use BT_FN_UNWINDWORD_PTR. |
| * except.c (expand_builtin_extend_pointer): Convert pointer to |
| targetm.unwind_word_mode () instead of word_mode. |
| |
| * config/spu/spu-protos.h (spu_eh_return_filter_mode): Remove. |
| * config/spu/spu.c (spu_eh_return_filter_mode): Remove. |
| (spu_unwind_word_mode): New function. |
| (TARGET_EH_RETURN_FILTER_MODE): Do not define. |
| (TARGET_UNWIND_WORD_MODE): Define. |
| * config/spu/t-spu-elf (TARGET_LIBGCC2_CFLAGS): Remove -D__word__=SI. |
| |
| 2008-06-26 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-decl.c (merge_decls): Use !current_function_decl to check for |
| extern declaration of C99 inline function being at file scope. |
| |
| 2008-06-25 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-structalias.c (fieldoff_compare): Make sure to |
| not overflow the result type. |
| |
| 2008-06-25 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vn.c (vn_add): Handle TRUTH_*_EXPR. |
| (vn_lookup): Likewise. |
| |
| 2008-06-25 Hans-Peter Nilsson <hp@axis.com> |
| |
| * doc/invoke.texi (Optimize Options) <fstrict-aliasing>: Add |
| anchor for the type-punning blurb. Cross-reference "Structures |
| unions enumerations and bit-fields implementation". Provide a |
| cast-through-pointer example. Make final sentence self-contained. |
| * doc/implement-c.texi (Structures unions enumerations and |
| bit-fields implementation): Cross-reference the type-punning blurb |
| in the -fstrict-aliasing documentation. |
| |
| 2008-06-24 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/36504 |
| * tree-ssa-loop-prefetch.c (gather_memory_references_ref): Skip |
| references without base address. |
| |
| 2008-06-24 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (fmodxf3): Change sequence of move instructions. |
| (fmod<mode>3): Ditto. |
| (remainderxf3): Ditto. |
| (remainder<mode>3): Ditto. |
| |
| 2008-06-23 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR middle-end/36584 |
| * calls.c (expand_call): Increase alignment for recursive functions. |
| |
| 2008-06-23 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/36533 |
| * emit-rtl.c (set_reg_attrs_from_value): Do nothing if |
| REG is a hard register. |
| |
| PR tree-optimization/36508 |
| * tree-ssa-pre.c (compute_antic): Allow num_iterations up to |
| 499, don't check it at all in release compilers. |
| |
| 2008-06-23 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/36519 |
| * tree-ssa-alias.c (mem_sym_score): Count call-clobbered |
| unpartitionable SFTs in the usual way. |
| (compute_memory_partitions): Do partition call-clobbered |
| unpartitionable SFTs, but make sure to partition all other |
| SFTs of its parent var into the same partition. |
| |
| 2008-06-19 Uros Bizjak <ubizjak@gmail.com> |
| Ian Lance Taylor <iant@google.com> |
| |
| PR rtl-optimization/35604 |
| * jump.c (redirect_exp_1): Skip the condition of an IF_THEN_ELSE. We |
| only want to change jump destinations, not eventual label comparisons. |
| |
| 2008-06-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| PR documentation/30739 |
| * doc/install.texi (Prerequisites): Document dependency on awk. |
| |
| 2008-06-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu.c (reg_align): Remove. |
| (regno_aligned_for_load): Also accept ARG_POINTER_REGNUM. |
| (spu_split_load): Use regno_aligned_for_load instead of reg_align. |
| (spu_split_store): Likewise. |
| |
| 2008-06-17 Joseph Myers <joseph@codesourcery.com> |
| |
| * dfp.c (WORDS_BIGENDIAN): Define to 0 if not defined. |
| (encode_decimal64, decode_decimal64, encode_decimal128, |
| decode_decimal128): Reverse order of 32-bit parts of value if host |
| and target endianness differ. |
| |
| 2008-06-16 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/36493 |
| * tree-vect-transform.c (vect_create_data_ref_ptr): Remove TYPE from |
| the arguments list. Use VECTYPE to create vector pointer. |
| (vectorizable_store): Fail if accesses through a pointer to vectype |
| do not alias the original memory reference operands. |
| Call vect_create_data_ref_ptr without the removed argument. |
| (vectorizable_load): Likewise. |
| (vect_setup_realignment): Call vect_create_data_ref_ptr without the |
| removed argument. |
| |
| 2008-06-15 Anatoly Sokolov <aesok@post.ru> |
| |
| PR target/36424 |
| * config/avr/avr.h (HARD_REGNO_RENAME_OK): Define. |
| * config/avr/avr.c (avr_hard_regno_rename_ok): New function. |
| * config/avr/avr-protos.h (avr_hard_regno_rename_ok): New prototype. |
| |
| 2008-06-15 Andy Hutchinson <hutchinsonandy@aim.com> |
| |
| PR target/36336 |
| * config/avr/avr.h (LEGITIMIZE_RELOAD_ADDRESS): Add check for |
| reg_equiv_constant. |
| |
| 2008-06-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/36507 |
| * c-decl.c (merge_decls): Don't clear DECL_EXTERNAL for |
| nested inline functions. |
| (start_decl, start_function): Don't invert DECL_EXTERNAL |
| for nested inline functions. |
| |
| 2008-06-13 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/36498 |
| * tree-flow-inline.h (var_can_have_subvars): Unions cannot |
| have subvars. |
| |
| 2008-06-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/36506 |
| * omp-low.c (expand_omp_sections): Initialize l2 to avoid bogus |
| warning. |
| |
| 2008-06-12 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2008-06-04 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-structalias.c (handle_ptr_arith): Correctly handle |
| negative or non-representable offsets. |
| |
| 2008-06-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/36506 |
| * omp-low.c (expand_omp_sections): Handle #pragma omp sections with |
| reductions. |
| |
| 2008-06-11 Tom Tromey <tromey@redhat.com> |
| |
| * c-lex.c (fe_file_change): Pass SOURCE_LINE to start_source_file |
| debug hook. |
| |
| 2008-06-11 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/35336 |
| * fold-const.c (fold_truthop): Remove code generating |
| BIT_FIELD_REFs of structure bases. |
| (fold_binary): Likewise. |
| (make_bit_field_ref): Remove. |
| (optimize_bit_field_compare): Remove. |
| (all_ones_mask_p): Remove. |
| |
| 2008-06-11 Joseph Myers <joseph@codesourcery.com> |
| |
| * config/arm/arm.c (arm_init_neon_builtins): Move initialization |
| with function calls after declarations. Lay out |
| neon_float_type_node before further use. |
| |
| 2008-06-11 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/36474 |
| * opts.c (decode_options): Set max-fields-for-field-sensitive |
| parameter to 100 for -O2, -Os and -O3. |
| * params.def (max-fields-for-field-sensitive): Set default to zero. |
| * doc/invoke.texi (max-fields-for-field-sensitive): Document |
| defaults. |
| |
| 2008-06-10 Joseph Myers <joseph@codesourcery.com> |
| |
| * config/rs6000/rs6000.c (build_opaque_vector_type): Set |
| TYPE_CANONICAL for copied element type. |
| |
| 2008-06-09 Michael Meissner <michael.meissner@amd.com> |
| |
| * config.gcc (i[34567]86-*-*): Put test in quotes to prevent |
| failure on some Bourne shells. |
| (x86_64-*-*): Ditto. |
| |
| 2008-06-07 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR tree-optimization/34976 |
| * tree-loop-linear.c (try_interchange_loops): Look at size of |
| caches: don't transform if the smallest stride is larger than |
| the L2 cache, or if the largest stride multiplied by the number of |
| iterations is smaller than the L1 cache. |
| |
| 2008-06-07 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2008-05-12 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR rtl-optimization/36111 |
| * recog.c (validate_replace_rtx_1): Unshare new RTL expression |
| that was created for swappable operands. |
| |
| 2008-06-07 Andy Hutchinson <hutchinsonandy@aim.com> |
| |
| PR target/27386 |
| * config/avr/avr.h: (PUSH_ROUNDING): Remove. |
| |
| PR target/30243 |
| * builtins.c (expand_builtin_signbit): Don't take lowpart when |
| register is already smaller or equal to required mode. |
| |
| PR target/34932 |
| * config/avr/avr.md (*addhi3_zero_extend2): Remove. |
| |
| * config/avr/avr.h (MAX_OFILE_ALIGNMENT): Define. |
| |
| |
| 2008-06-06 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/36291 |
| * tree-flow. h (struct gimple_df): Remove var_anns member. |
| * tree-flow-inline.h (gimple_var_anns): Remove. |
| (var_ann): Simplify. |
| * tree-dfa.c (create_var_ann): Simplify. |
| (remove_referenced_var): Clear alias info from var_anns of globals. |
| * tree-ssa.c (init_tree_ssa): Do not allocate var_anns. |
| (delete_tree_ssa): Clear alias info from var_anns of globals. |
| Do not free var_anns. |
| (var_ann_eq): Remove. |
| (var_ann_hash): Likewise. |
| |
| 2008-06-06 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/34244 |
| * fold-const.c (tree_expr_nonnegative_warnv_p): Do not ask VRP. |
| (tree_expr_nonzero_warnv_p): Likewise. |
| * tree-vrp.c (vrp_expr_computes_nonnegative): Call |
| ssa_name_nonnegative_p. |
| (vrp_expr_computes_nonzero): Call ssa_name_nonzero_p. |
| (extract_range_from_unary_expr): Use vrp_expr_computes_nonzero, |
| not tree_expr_nonzero_warnv_p. |
| |
| PR tree-optimization/36262 |
| Revert |
| 2007-11-29 Zdenek Dvorak <ook@ucw.cz> |
| |
| PR tree-optimization/34244 |
| * tree-vrp.c (adjust_range_with_scev): Clear scev cache. |
| (record_numbers_of_iterations): New function. |
| (execute_vrp): Cache the numbers of iterations of loops. |
| * tree-scalar-evolution.c (scev_reset_except_niters): |
| New function. |
| (scev_reset): Use scev_reset_except_niters. |
| * tree-scalar-evolution.h (scev_reset_except_niters): Declare. |
| |
| 2008-06-06 Joseph Myers <joseph@codesourcery.com> |
| |
| * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Only handle |
| SDmode in registers specially if TARGET_HARD_FLOAT && TARGET_FPRS. |
| |
| 2008-06-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/36419 |
| * except.c (expand_resx_expr): Call do_pending_stack_adjust () before |
| the emitting jump insn. |
| |
| PR target/36362 |
| * gimplify.c (gimplify_expr) <case TRUTH_NOT_EXPR>: If *expr_p type |
| is not bool, boolify the whole *expr_p and convert to the desired type. |
| |
| * BASE-VER: Set to 4.3.2. |
| * DEV-PHASE: Set to prerelease. |
| |
| 2008-06-06 Release Manager |
| |
| * GCC 4.3.1 released. |
| |
| 2008-06-04 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (mips_emit_loadgp): Return early if |
| there is nothing do to, otherwise emit a blockage if |
| !TARGET_EXPLICIT_RELOCS || current_function_profile. |
| * config/mips/mips.md (loadgp_blockage): Use SI rather than DI. |
| |
| 2008-05-29 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-nested.c (check_for_nested_with_variably_modified): Fix typo. |
| |
| 2008-05-28 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/36339 |
| * tree-ssa-alias.c (set_initial_properties): Move pt_anything |
| and subvariable clobbering code out of the loop. |
| |
| 2008-05-28 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/36300 |
| * fold-const.c (extract_muldiv_1): Use TYPE_OVERFLOW_WRAPS, |
| not TYPE_UNSIGNED. Use TYPE_PRECISION instead of GET_MODE_SIZE. |
| |
| 2008-05-27 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/36339 |
| * tree-ssa-alias.c (set_initial_properties): Escaped pt_anything |
| pointers cause all addressable variables to be call clobbered. |
| |
| 2008-05-26 Kai Tietz <kai.tietz@onevision.com> |
| |
| PR target/36321 |
| * config/i386/i386.md (allocate_stack_worker_64): Make sure |
| argument operand in rax isn't removed. |
| |
| 2008-05-23 Uros Bizjak <ubizjak@gmail.com> |
| Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/install.texi (Options specification): Document --enable-cld. |
| * doc/invoke.texi (Machine Dependent Options) |
| [i386 and x86-64 Options]: Add -mcld option. |
| (Intel 386 and AMD x86-64 Options): Document -mcld option. |
| |
| 2008-05-22 David Daney <ddaney@avtrex.com> |
| |
| * config/mips/mips.md (sync_old_add<mode>, sync_new_add<mode>, |
| sync_old_<optab><mode>, sync_new_<optab><mode>, sync_old_nand<mode>, |
| sync_new_nand<mode>, sync_lock_test_and_set<mode>): Add early |
| clobber to operand 0. |
| |
| 2008-05-22 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/36293 |
| * tree-vect-transform.c (vect_transform_strided_load): Don't check |
| if the first load must be skipped because of a gap. |
| |
| 2008-05-21 Sebastian Pop <sebastian.pop@amd.com> |
| Jan Sjodin <jan.sjodin@amd.com> |
| |
| PR tree-optimization/36181 |
| Backport from mainline: |
| * tree-parloops.c (loop_has_vector_phi_nodes): New. |
| (parallelize_loops): Don't parallelize when the loop has vector |
| phi nodes. |
| |
| 2008-05-21 Uros Bizjak <ubizjak@gmail.com> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/36079 |
| * configure.ac: Handle --enable-cld. |
| * configure: Regenerated. |
| * config.gcc: Add USE_IX86_CLD to tm_defines for x86 targets. |
| * config/i386/i386.h (struct machine_function): Add needs_cld field. |
| (ix86_current_function_needs_cld): New define. |
| * config/i386/i386.md (UNSPEC_CLD): New unspec volatile constant. |
| (cld): New isns pattern. |
| (strmov_singleop, rep_mov, strset_singleop, rep_stos, cmpstrnqi_nz_1, |
| cmpstrnqi_1, strlenqi_1): Set ix86_current_function_needs_cld flag. |
| * config/i386/i386.opt (mcld): New option. |
| * config/i386/i386.c (ix86_expand_prologue): Emit cld insn if |
| TARGET_CLD and ix86_current_function_needs_cld. |
| (override_options): Use -mcld by default for 32-bit code if |
| USE_IX86_CLD. |
| |
| 2008-05-20 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2008-05-15 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/36244 |
| * tree-ssa-alias.c (new_type_alias): Do not set TREE_READONLY. |
| * tree-flow-inline.h (unmodifiable_var_p): Memory tags never |
| represent unmodifiable vars. |
| |
| PR tree-optimization/34330 |
| * tree-ssa-alias.c (get_smt_for): Only assert that accesses |
| through the pointer will alias the SMT. |
| |
| 2008-05-20 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/35204 |
| * tree-ssa-sccvn.c (extract_and_process_scc_for_name): New |
| helper, split out from ... |
| (DFS): ... here. Make the DFS walk non-recursive. |
| |
| 2008-05-20 Joseph Myers <joseph@codesourcery.com> |
| |
| * doc/install.texi2html: Generate gcc-vers.texi in $DESTDIR not |
| $SOURCEDIR/include. |
| |
| 2008-05-19 Adam Nemet <anemet@caviumnetworks.com> |
| |
| PR middle-end/36194 |
| * combine.c (check_conversion): Rename to check_promoted_subreg. |
| Don't call record_truncated_value from here. |
| (record_truncated_value): Turn it into a for_each_rtx callback. |
| (record_truncated_values): New function. |
| (combine_instructions): Call note_uses with |
| record_truncated_values. Change name of check_conversion to |
| check_promoted_subreg. |
| |
| 2008-05-19 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree.c (substitute_in_expr) <tcc_vl_exp>: Fix thinko. |
| |
| 2008-05-14 Michael Meissner <michael.meissner@amd.com> |
| |
| Backport from mainline: |
| PR target/36224 |
| * config/i386/sse.md (vec_widen_smult_hi_v4si): Delete, using |
| unsigned multiply gives the wrong value when doing widening |
| multiplies. |
| (vec_widen_smult_lo_v4si): Ditto. |
| |
| 2008-05-17 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * fold-const.c (fold_unary) <CASE_CONVERT>: Fold the cast into |
| a BIT_AND_EXPR only for an INTEGER_TYPE. |
| |
| 2008-05-15 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/36245 |
| * tree-ssa-address.c (add_to_parts): Deal with non-pointer |
| bases. |
| |
| 2008-05-15 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline: |
| 2008-05-14 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/sse.md (*sse4_1_pinsrq): Make it 64bit only. |
| |
| 2008-05-14 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/36098 |
| * tree-vect-analyze.c (vect_analyze_group_access): Set the gap |
| value for the first load in the group in case of a gap. |
| (vect_build_slp_tree): Check that there are no gaps in loads. |
| |
| 2008-05-13 Anatoly Sokolov <aesok@post.ru> |
| |
| * config/avr/avr.h (machine_function): Add 'is_leaf' field. |
| * config/avr/avr.c (avr_regs_to_save): Compute 'machine->is_leaf'. |
| Use 'machine->is_leaf' instead of 'leaf_func_p'. |
| |
| 2008-05-13 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/36227 |
| * fold-const.c (fold_sign_changed_comparison): Do not allow |
| changes in pointer-ness. |
| |
| 2008-05-12 Hans-Peter Nilsson <hp@axis.com> |
| |
| Backport from mainline: |
| 2008-04-08 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris.c (cris_address_cost): For a PLUS, swap tem1 |
| and tem2 if tem1 is not a REG or MULT. |
| |
| 2008-05-11 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| Backport from mainline: |
| 2008-04-15 Zuxy Meng <zuxy.meng@gmail.com> |
| |
| PR target/35661 |
| * config/i386/winnt.c (i386_pe_section_type_flags): Mark |
| ".text.unlikely" section as executable. |
| |
| 2008-05-11 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2008-05-09 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR tree-optimization/36129 |
| * tree-ssa-ccp.c: Include value-prof.h. |
| (execute_fold_all_builtins): Call gimple_remove_stmt_histograms if |
| built-in function was folded to a constant. |
| * Makefile.in (tree-ssa-ccp.c): Depend on value-prof.h |
| |
| 2008-05-09 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/36187 |
| * tree-dfa.c (dump_variable): Correct dumping of |
| SFT_BASE_FOR_COMPONENTS_P. |
| * tree-ssa-structalias.c (set_uids_in_ptset): Set |
| SFT_UNPARTITIONABLE_P correctly for the union case. |
| |
| 2008-05-09 Steve Ellcey <sje@cup.hp.com> |
| |
| Backport from mainline: |
| 2008-04-07 Peter Bergner <bergner@vnet.ibm.com> |
| |
| PR middle-end/PR28690 |
| * rtlanal.c: Update copyright years. |
| (commutative_operand_precedence): Give SYMBOL_REF's the same precedence |
| as REG_POINTER and MEM_POINTER operands. |
| * emit-rtl.c (gen_reg_rtx_and_attrs): New function. |
| (set_reg_attrs_from_value): Call mark_reg_pointer as appropriate. |
| * rtl.h (gen_reg_rtx_and_attrs): Add prototype for new function. |
| * gcse.c: Update copyright years. |
| (pre_delete): Call gen_reg_rtx_and_attrs. |
| (hoist_code): Likewise. |
| (build_store_vectors): Likewise. |
| (delete_store): Likewise. |
| * loop-invariant.c (move_invariant_reg): Likewise. |
| Update copyright years. |
| |
| 2008-04-08 Peter Bergner <bergner@vnet.ibm.com> |
| |
| Revert |
| PR middle-end/PR28690 |
| * rtlanal.c: (commutative_operand_precedence): Give SYMBOL_REF's the |
| same precedence as REG_POINTER and MEM_POINTER operands. |
| |
| 2008-04-09 Peter Bergner <bergner@vnet.ibm.com> |
| |
| PR middle-end/PR28690 |
| * explow.c (break_out_memory_refs): Use simplify_gen_binary rather |
| than gen_rtx_fmt_ee to perform more canonicalizations. |
| |
| 2008-05-09 Steve Ellcey <sje@cup.hp.com> |
| |
| Backport from mainline: |
| 2008-05-08 Steve Ellcey <sje@cup.hp.com> |
| |
| * stmt.c (expand_stack_restore): Change sa mode if needed. |
| |
| 2008-05-08 David Edelsohn <edelsohn@gnu.org> |
| |
| PR target/36090 |
| * config/rs6000/rs6000.c (print_operand_address): If the TOC |
| address RHS contains an offset, output it as well. |
| |
| PR target/36182 |
| Revert: |
| 2008-05-08 Paolo Bonzini <bonzini@gnu.org> |
| PR target/36090 |
| * simplify-rtx.c (simplify_plus_minus): Create CONST of |
| similar RTX_CONST_OBJ before CONST_INT. |
| |
| 2008-05-08 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline: |
| 2008-05-06 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/35657 |
| * config/i386/i386.c (contains_128bit_aligned_vector_p): Renamed |
| to ... |
| (contains_aligned_value_p): This. Handle _Decimal128. |
| (ix86_function_arg_boundary): Only align _Decimal128 to its |
| natural boundary and handle it properly. |
| |
| 2008-05-08 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR target/36090 |
| * simplify-rtx.c (simplify_plus_minus): Create CONST of |
| similar RTX_CONST_OBJ before CONST_INT. |
| |
| 2008-05-08 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/36154 |
| * tree-ssa-structalias.c (push_fields_onto_fieldstack): Make |
| sure to create a representative for trailing arrays for PTA. |
| |
| 2008-05-08 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/36172 |
| * fold-const.c (operand_equal_p): Two objects which types |
| differ in pointerness are not equal. |
| |
| 2008-05-07 Ian Lance Taylor <iant@google.com> |
| |
| PR middle-end/36013 |
| * gimplify.c (find_single_pointer_decl_1): Don't look through |
| indirections. |
| (find_single_pointer_decl): Adjust comments. |
| |
| 2008-05-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/36137 |
| * fold-const.c (fold_binary): Use STRIP_SIGN_NOPS instead of |
| STRIP_NOPS on arguments even for MIN_EXPR and MAX_EXPR. |
| |
| PR middle-end/36106 |
| * omp-low.c (expand_omp_atomic_pipeline): Load value using the |
| integral type rather than floating point, then VIEW_CONVERT_EXPR |
| to the floating point type. |
| |
| 2008-05-05 Marius Strobl <marius@FreeBSD.org> |
| |
| * gthr-posix.h (__gthread_active_p): Use the Solaris implementation |
| for FreeBSD as well. |
| * gthr-posix95.h: Likewise. |
| |
| 2008-05-05 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/36119 |
| * tree-vect-transform.c (vectorizable_assignment): Set NCOPIES to 1 |
| in case of SLP. |
| |
| 2008-05-03 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/34973 |
| * opts.c (set_Wstrict_aliasing): Handle the turn-off case. |
| |
| 2008-05-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| PR bootstrap/35169 |
| * optc-gen.awk: Work around HP-UX/IA awk bug. |
| |
| 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/36095 |
| * config/i386/i386.c (bdesc_crc32): Remove OPTION_MASK_ISA_64BIT |
| from IX86_BUILTIN_CRC32QI. Add OPTION_MASK_ISA_64BIT to |
| IX86_BUILTIN_CRC32DI. |
| (ix86_init_mmx_sse_builtins): Add OPTION_MASK_ISA_64BIT to |
| IX86_BUILTIN_CRC32DI. |
| |
| * doc/extend.texi: Correct __builtin_ia32_crc32di. |
| |
| 2008-04-30 Ian Lance Taylor <iant@google.com> |
| |
| Backport from mainline: |
| 2008-04-22 Ian Lance Taylor <iant@google.com> |
| |
| * fold-const.c (pointer_may_wrap_p): Call int_size_in_bytes rather |
| than size_in_bytes. |
| |
| 2008-04-18 Ian Lance Taylor <iant@google.com> |
| |
| * fold-const.c (pointer_may_wrap_p): New static function. |
| (fold_comparison): Add another test for pointer overflow. Use |
| pointer_may_wrap_p to disable some false positives. |
| |
| 2008-04-14 Ian Lance Taylor <iant@google.com> |
| |
| * fold-const.c (fold_overflow_warning): Remove assertion. |
| |
| 2008-04-14 Ian Lance Taylor <iant@google.com> |
| |
| * flags.h (POINTER_TYPE_OVERFLOW_UNDEFINED): Define. |
| * fold-const.c (fold_comparison): If appropriate, test |
| POINTER_TYPE_OVERFLOW_UNDEFINED, and issue an overflow warning. |
| (fold_binary): Test POINTER_TYPE_OVERFLOW_UNDEFINED when |
| reassociating a pointer type. |
| * doc/invoke.texi (Optimize Options): Document that |
| -fstrict-overflow applies to pointer wraparound. |
| |
| 2008-04-29 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/36077 |
| * fold-const.c (extract_muldiv_1): In combining division constants |
| make sure to never overflow. |
| |
| 2008-04-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/36060 |
| * dwarf2out.c (struct die_struct): Mark as chain_circular through |
| die_sub field. |
| * gengtype.c (walk_type, write_func_for_structure): Handle |
| chain_circular. |
| * doc/gty.texi: Document chain_circular. |
| |
| 2008-04-25 Pompapathi V Gadad <Pompapathi.V.Gadad@nsc.com> |
| |
| * config.gcc (crx-*-elf): Remove deprecation. |
| |
| 2008-04-24 David Edelsohn <edelsohn@gnu.org> |
| |
| Backport from mainline: |
| 2008-04-09 David Edelsohn <edelsohn@gnu.org> |
| |
| PR libstdc++/35597 |
| * toplev.c (process_options): Remove -ffunction-sections debugging |
| warning. |
| |
| 2008-04-24 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/35758 |
| * c-common.c (handle_vector_size_attribute): Call |
| lang_hooks.types.reconstruct_complex_type instead of |
| reconstruct_complex_type. |
| * config/rs6000/rs6000.c (rs6000_handle_altivec_attribute): Likewise. |
| * config/spu/spu.c (spu_handle_vector_attribute): Likewise. |
| * langhooks.h (struct lang_hooks_for_types): Add |
| reconstruct_complex_type hook. |
| * langhooks-def.h (LANG_HOOKS_RECONSTRUCT_COMPLEX_TYPE): Define. |
| (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it. |
| |
| PR tree-optimization/36008 |
| * fold-const.c (try_move_mult_to_index): If s == NULL, divide |
| the original op1, rather than delta by step. |
| |
| 2008-04-24 Ira Rosen <irar@il.ibm.com> |
| Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/36034 |
| * tree-vect-analyze.c (vect_analyze_group_access): SLP is |
| incapable of dealing with loads with gaps. |
| |
| 2008-04-24 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/36015 |
| * config/i386/i386.c (init_cumulative_args): Don't pass anything |
| in registers for -m32 only if stdarg_p (fntype). |
| |
| 2008-04-23 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/36021 |
| * c-common.c (handle_alloc_size_attribute): Use type_num_arguments. |
| |
| 2008-04-23 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/35982 |
| * tree-vect-analyze.c (vect_check_interleaving): Check that the |
| interleaved data-refs are of the same type. |
| |
| 2008-04-23 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/36017 |
| * builtins.c (expand_errno_check): Clear CALL_EXPR_TAILCALL before |
| expanding the library call. |
| |
| 2008-04-17 Volker Reichelt <v.reichelt@netcologne.de> |
| |
| PR c/35744 |
| * attribs.c (decl_attributes): Return early on errorneous node. |
| |
| PR c/35436 |
| * c-format.c (init_dynamic_gfc_info): Ignore invalid locus type. |
| |
| 2008-04-17 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/35907 |
| * config/rs6000/rs6000.c (rs6000_emit_epilogue): Restore vr and vrsave |
| regs before frame pop when needed. If use_backchain_to_restore_sp |
| then load backchain into a temp reg to restore vr and vrsave. Add |
| code to restore vr after frame pop if possible. |
| |
| 2008-04-17 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2008-04-16 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/35944 |
| * config/i386/i386.md (fmodxf3): Copy operand 1 and operand 2 into |
| temporary registers. Change operand predicate to general_operand. |
| (remainderxf3): Ditto. |
| |
| 2008-04-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/35739 |
| * tree-nrv.c (tree_nrv): Don't optimize if result_type is GIMPLE |
| reg type. |
| |
| PR tree-optimization/35899 |
| * tree-inline.c (expand_call_inline): Use GIMPLE_STMT_OPERAND |
| rather than TREE_OPERAND. |
| |
| 2008-04-15 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-predcom.c (suitable_reference_p): Return false if the |
| reference can throw. |
| |
| 2008-04-15 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/35751 |
| * c-decl.c (finish_decl): If extern or static var has variable |
| size, set TREE_TYPE (decl) to error_mark_node. |
| |
| 2008-04-14 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p) <VIEW_CONVERT_EXPR>: |
| Return true if the operand is an INTEGER_CST. |
| |
| 2008-04-12 James E. Wilson <wilson@tuliptree.org> |
| |
| PR target/35695 |
| * config/ia64/div.md (recip_approx_rf): Use UNSPEC not DIV. |
| * config/ia64/ia64.c (rtx_needs_barrier): Handle |
| UNSPEC_FR_RECIP_APPROX_RES. |
| * config/ia64/ia64.md (UNSPEC_FR_RECIP_APPROX_RES): Define. |
| |
| 2008-04-09 Andy Hutchinson <hutchinsonandy@aim.com> |
| |
| PR rtl-optimization/34916 |
| PR middle-end/35519 |
| * combine.c (create_log_links): Do not create duplicate LOG_LINKS |
| between instruction pairs. |
| |
| 2008-04-09 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/35821 |
| * tree-vect-transform.c (vect_create_data_ref_ptr): Add check that |
| NEW_STMT_LIST is not NULL. |
| |
| 2008-04-08 Richard Guenther <rguenther@suse.de> |
| |
| * fold-const.c (fold_widened_comparison): Do not allow |
| sign-changes that change the result. |
| |
| 2008-04-06 Tom G. Christensen <tgc@jupiterrise.com> |
| |
| * gthr-posix95.h (__gthread_cond_wait_recursive): Add missing &. |
| |
| 2008-04-05 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/35833 |
| * tree-vrp.c (operand_less_p): Deal with non-INTEGER_CST |
| results from fold_binary_to_constant. |
| (compare_values_warnv): Likewise. |
| |
| 2008-04-04 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/35364 |
| * tree-cfg.c (remove_useless_stmts_1): Handle OMP_* containers. |
| |
| PR c/35440 |
| * c-pretty-print.c (pp_c_initializer_list): Handle CONSTRUCTOR |
| for all types. |
| |
| 2008-04-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/35738 |
| * c-parser.c (c_parser_omp_atomic): Call |
| default_function_array_conversion on the RHS. |
| |
| PR middle-end/35818 |
| * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: Don't |
| call is_variable_sized if decl has incomplete type. |
| |
| 2008-04-02 Andrew Pinski <pinskia@gmail.com> |
| |
| PR middle-end/35429 |
| * fold-const.c (fold_truthop): Check for integeral types when folding |
| a == 0 && b == 0 and a != 0 || b != 0 . |
| |
| 2008-04-02 Andrew Pinski <pinskia@gmail.com> |
| |
| PR tree-opt/35431 |
| * tree-ssa-phiopt.c (conditional_replacement): Return early for |
| complex types. |
| |
| 2008-04-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR middle-end/35705 |
| * fold-const.c (get_pointer_modulus_and_residue): Return modulus 1 if |
| the expression is a function address. |
| |
| 2008-04-01 Joseph Myers <joseph@codesourcery.com> |
| |
| * doc/include/gpl_v3.texi: Update for manpage generation. |
| * doc/gcc.texi, doc/gccint.texi: Include gpl_v3.texi instead of |
| gpl.texi. |
| * doc/sourcebuild.texi: Document gpl_v3.texi as well as gpl.texi. |
| * Makefile.in (TEXI_GCC_FILES, TEXI_GCCINT_FILES): Include |
| gpl_v3.texi instead of gpl.texi. |
| (gpl.pod): New. |
| |
| 2008-03-28 Nick Clifton <nickc@redhat.com> |
| |
| PR target/31232 |
| * config/stormy16/stormy16.c (xstormy16_legitimate_address_p): Do |
| not allow INT+INT as a legitimate addressing mode. |
| |
| 2008-03-28 Nick Clifton <nickc@redhat.com> |
| |
| PR target/31110 |
| * config/mn10300/mn10300.c (mn10300_secondary_reload_class): |
| Return GENERAL_REGS for stack adjustment reloads. |
| |
| 2008-03-27 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline: |
| 2008-03-27 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/35657 |
| * config/i386/i386.c (ix86_function_arg_boundary): Align |
| decimal floating point to its natural boundary. |
| |
| 2008-03-25 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2008-03-19 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/35609 |
| * tree-ssa.c (walk_data): New structure. |
| (warn_uninitialized_var): If not always_executed warn with "maybe" |
| instead of "is". |
| (execute_early_warn_uninitialized): Compute post-dominators. |
| Initialize always_executed before processing each basic block. |
| |
| 2008-03-20 Ira Rosen <irar@il.ibm.com> |
| |
| * doc/invoke.texi (-O3): Add -ftree-vectorize to the list of |
| optimizations turned on under -O3. |
| (ftree-vectorize): Add that the flag is turned on with -O3. |
| |
| 2008-03-19 Michael Matz <matz@suse.de> |
| |
| Backport from mainline: |
| 2008-03-19 Michael Matz <matz@suse.de> |
| |
| PR middle-end/35616 |
| * calls.c (expand_call): Check overlap of arguments with call |
| address for sibcalls. |
| |
| 2008-03-19 Michael Matz <matz@suse.de> |
| |
| * gcov-io.h (__gcov_merge_ior, __gcov_fork): Mark hidden. |
| |
| 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * cse.c (cse_insn): Avoid creation of overlapping MEMs. |
| * alias.c (nonoverlapping_memrefs_p): Export for use in other modules. |
| * alias.h (nonoverlapping_memrefs_p): Likewise. |
| |
| 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * cse.c (cse_extended_basic_block): Invalidate artificial defs |
| at bb start. |
| |
| 2008-03-18 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> |
| |
| PR target/35504 |
| * config/i386/i386.c (x86_this_parameter): Calculate correct location |
| of "this" pointer when "regparm = N" or "fastcall" is in effect. |
| |
| 2008-03-18 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2008-03-15 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/35593 |
| * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Make sure |
| to not produce negative array indices if not allowed. Add |
| parameter to indicate that. |
| (maybe_fold_offset_to_component_ref): Allow negative array |
| indices only for the first member of a structure. |
| (maybe_fold_offset_to_reference): Allow negative array indices. |
| (maybe_fold_stmt_addition): Likewise. |
| |
| 2008-03-18 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/35611 |
| * gimplify.c (gimplify_expr): Gimplify second operand of |
| OMP_ATOMIC_LOAD. |
| |
| 2008-03-16 James E. Wilson <wilson@tuliptree.org> |
| |
| PR debug/31510 |
| * dbxout.c (dbxout_expand_expr, case VAR_DECL): Return NULL for |
| emulated thread local variables. |
| |
| 2008-03-16 Hans-Peter Nilsson <hp@axis.com> |
| |
| * doc/extend.texi (Alignment): Say that the ABI controls |
| the __alignof__ for non-strict-alignment targets rather |
| than being a recommendation. |
| |
| 2008-03-14 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2008-02-19 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/34989 |
| * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Re-structure. |
| Allow propagation to INDIRECT_REF if we can simplify only. |
| |
| 2008-03-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/34000 |
| PR target/35553 |
| * config/i386/xmmintrin.h: Change all static inline functions to |
| extern inline and add __gnu_inline__ attribute. |
| * config/i386/bmintrin.h: Ditto. |
| * config/i386/smmintrin.h: Ditto. |
| * config/i386/tmmintrin.h: Ditto. |
| * config/i386/mmintrin-common.h: Ditto. |
| * config/i386/ammintrin.h: Ditto. |
| * config/i386/emmintrin.h: Ditto. |
| * config/i386/pmmintrin.h: Ditto. |
| * config/i386/mmintrin.h: Ditto. |
| * config/i386/mm3dnow.h: Ditto. |
| |
| 2008-03-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/35185 |
| * omp-low.c (lower_regimplify, init_tmp_var, save_tmp_var): Removed. |
| (lower_omp_2): New function. |
| (lower_omp_1, lower_omp): Rewritten. |
| |
| 2008-03-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/35549 |
| * omp-low.c (maybe_lookup_decl): Constify first argument. |
| (use_pointer_for_field): Change last argument from bool to |
| omp_context *. Disallow shared copy-in/out in nested |
| parallel if decl is shared in outer parallel too. |
| (build_outer_var_ref, scan_sharing_clauses, |
| lower_rec_input_clauses, lower_copyprivate_clauses, |
| lower_send_clauses, lower_send_shared_vars): Adjust callers. |
| |
| 2008-03-12 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/35540 |
| * config/i386/i386.md (paritysi2, paritydi2): Use register_operand |
| constraint for operand 1. |
| (paritysi2_cmp): Use register_operand constraint for operand 2. |
| Use earlyclobber modifier for operand 1. Remove support for |
| memory operands. |
| (paritydi2_cmp): Use register_operand constraint for operand 3. |
| Use earlyclobber modifier for operand 1. Remove support for |
| memory operands. |
| |
| 2008-03-11 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR middle-end/35526 |
| * expr.c (store_expr): Call emit_block_move if the mode |
| of "temp" RTX is BLKmode. |
| |
| 2008-03-10 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * config/i386/sse.md (ssse3_pmaddubswv8hi3, ssse3_pmaddubswv4hi3): |
| Remove commutativity hint. |
| |
| 2008-03-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/35438 |
| PR c/35439 |
| * c-parser.c (c_parser_omp_threadprivate): Don't add vars with |
| errorneous type. Check that v is a VAR_DECL. |
| |
| PR middle-end/35099 |
| * tree-cfg.c (new_label_mapper): Update cfun->last_label_uid. |
| |
| 2008-03-10 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2008-03-09 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/35496 |
| * config/i386/i386.c (ix86_constant_alignment): Compute alignment using |
| ALIGN_MODE_128 for VECTOR_CST and INTEGER_CST in addition to REAL_CST. |
| |
| 2008-03-04 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR middle-end/35456 |
| * fold-const.c (fold_cond_expr_with_comparison): Prevent |
| transformations for modes that have signed zeros. |
| * ifcvt.c (noce_try_abs): Ditto. |
| |
| 2008-03-09 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| Backport from mainline: |
| PR target/35225 |
| * config/sh/sh.c (find_barrier): Don't go past 'from' argument. |
| |
| 2008-03-09 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| Backport from mainline: |
| PR target/35190 |
| * config/sh/sh.md (jump_compact): Disable for crossing jumps. |
| |
| * config/sh/sh.c (find_barrier): Don't go past |
| NOTE_INSN_SWITCH_TEXT_SECTIONS note. |
| |
| 2008-03-08 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/35498 |
| * config/rs6000/rs6000.c (rs6000_expand_compare_and_swapqhi): Shift |
| wdst back after sync_compare_and_swapqhi_internal. |
| |
| 2008-03-07 Joseph Myers <joseph@codesourcery.com> |
| |
| * doc/include/texinfo.tex: Update to version 2008-03-07.10. |
| |
| 2008-03-07 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2008-03-05 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/35472 |
| * tree-ssa-dse.c (dse_optimize_stmt): Do not delete a store |
| whose single use_stmt has a overlapping set of loaded and |
| stored symbols as that use_stmt might be a noop assignment then. |
| |
| 2008-03-06 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline: |
| 2008-02-18 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/35189 |
| * config/i386/i386.c (OPTION_MASK_ISA_MMX_SET): New. |
| (OPTION_MASK_ISA_3DNOW_SET): Likewise. |
| (OPTION_MASK_ISA_SSE_SET): Likewise. |
| (OPTION_MASK_ISA_SSE2_SET): Likewise. |
| (OPTION_MASK_ISA_SSE3_SET): Likewise. |
| (OPTION_MASK_ISA_SSSE3_SET): Likewise. |
| (OPTION_MASK_ISA_SSE4_1_SET): Likewise. |
| (OPTION_MASK_ISA_SSE4_2_SET): Likewise. |
| (OPTION_MASK_ISA_SSE4_SET): Likewise. |
| (OPTION_MASK_ISA_SSE4A_SET): Likewise. |
| (OPTION_MASK_ISA_SSE5_SET): Likewise. |
| (OPTION_MASK_ISA_3DNOW_A_UNSET): Likewise. |
| (OPTION_MASK_ISA_MMX_UNSET): Updated. |
| (OPTION_MASK_ISA_3DNOW_UNSET): Updated. |
| (OPTION_MASK_ISA_SSE_UNSET): Likewise. |
| (OPTION_MASK_ISA_SSE3_UNSET): Likewise. |
| (OPTION_MASK_ISA_SSSE3_UNSET): Likewise. |
| (OPTION_MASK_ISA_SSE4_1_UNSET): Likewise. |
| (OPTION_MASK_ISA_SSE4_2_UNSET): Likewise. |
| (OPTION_MASK_ISA_SSE4A_UNSET): Likewise. |
| (OPTION_MASK_ISA_SSE5_UNSET): Likewise. |
| (OPTION_MASK_ISA_SSE4): Removed. |
| (ix86_handle_option): Turn on bits in ix86_isa_flags and |
| ix86_isa_flags_explicit with OPTION_MASK_ISA_XXX_SET for -mXXX. |
| (override_options): Don't turn on implied SSE/MMX bits in |
| ix86_isa_flags. |
| |
| 2008-03-06 Jakub Jelinek <jakub@redhat.com> |
| |
| * gimplify.c (goa_lhs_expr_p): Allow different ADDR_EXPR nodes |
| for the same VAR_DECL. |
| |
| 2008-03-06 Daniel Jacobowitz <dan@codesourcery.com> |
| |
| * expmed.c (extract_bit_field): Always use adjust_address for MEM. |
| |
| 2008-03-06 Joseph Myers <joseph@codesourcery.com> |
| |
| PR target/33963 |
| * tree.c (handle_dll_attribute): Disallow TYPE_DECLs for types |
| other than structures and unions. |
| |
| 2008-03-06 Jakub Jelinek <jakub@redhat.com> |
| |
| * BASE-VER: Set to 4.3.1. |
| * DEV-PHASE: Set to prerelease. |
| |
| 2008-03-05 Release Manager |
| |
| * GCC 4.3.0 released. |
| |
| 2008-03-05 Serge Belyshev <belyshev@depni.sinp.msu.ru> |
| |
| * doc/install.texi (Testing): Correct quoting for the RUNTESTFLAGS |
| examples. Truncate option-names then causing overfull hbox. |
| |
| 2008-03-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/35222 |
| * configure.ac (CONFIG_SJLJ_EXCEPTIONS): Force SJLJ exceptions |
| on hpux10. |
| * configure: Rebuilt. |
| |
| 2008-03-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline: |
| 2008-03-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/35453 |
| * config/i386/smmintrin.h (SIDD_XXX): Renamed to ... |
| (_SIDD_XXX): This. |
| |
| 2008-03-02 Jakub Jelinek <jakub@redhat.com> |
| |
| PR driver/35420 |
| * gcc.c (process_command): Update copyright notice dates. |
| * gcov.c (print_version): Likewise. |
| * gcov-dump.c (print_version): Likewise. |
| * mips-tfile.c (main): Likewise. |
| * mips-tdump.c (main): Likewise. |
| |
| 2008-02-29 Douglas Gregor <doug.gregor@gmail.com> |
| |
| PR c++/35315 |
| * tree-inline.c (build_duplicate_type): When we make a |
| duplicate type, make it unique in the canonical types system. |
| |
| 2008-02-29 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2008-02-27 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR middle-end/19984 |
| * builtins.def (BUILT_IN_NAN): Define as c99 builtin |
| using DEF_C99_BUILTIN. |
| (BUILT_IN_NANF): Ditto. |
| (BUILT_IN_NANL): Ditto. |
| |
| 2008-02-28 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2008-02-25 Francois-Xavier Coudert <coudert@clipper.ens.fr> |
| Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/25477 |
| * config/darwin-protos.h: Add darwin_patch_builtins prototype. |
| * config/darwin-ppc-ldouble-patch.def: New file. |
| * config/rs6000/darwin.h (SUBTARGET_INIT_BUILTINS): New macro. |
| * config/rs6000/rs6000.c (rs6000_init_builtins): Call |
| SUBTARGET_INIT_BUILTINS if defined. |
| * config/darwin.c (darwin_patch_builtin, |
| darwin_patch_builtins): New functions. |
| |
| 2008-02-27 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2008-02-27 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/35390 |
| * fold-const.c (fold_unary): Return the correct argument, |
| converted to the result type. |
| |
| PR middle-end/34971 |
| * fold-const.c (fold_binary): Use the types precision, not the |
| bitsize of the mode if folding rotate expressions. Build rotates |
| only for full modes. |
| |
| 2008-02-25 Jan Beulich <jbeulich@novell.com> |
| |
| * Makefile.in: Also prefix uses of crt0.o and mcrt0.o with $(T). |
| * config/i386/netware-libgcc.exp: Add __bswap?i2, |
| __emultls_get_address, __emultls_register_common, |
| __floatundi?f, and _Unwind_GetIPInfo. |
| * config/i386/netware.c (gen_stdcall_or_fastcall_decoration): |
| Sync with config/i386/winnt.c:gen_stdcall_or_fastcall_suffix(). |
| (gen_regparm_prefix): Likewise. |
| (i386_nlm_encode_section_info): Sync with |
| config/i386/winnt.c:i386_pe_encode_section_info(). |
| (i386_nlm_maybe_mangle_decl_assembler_name): New. |
| i386_nlm_mangle_decl_assembler_name): New. |
| (netware_override_options): New. |
| * config/i386/netware.h (netware_override_options): Declare. |
| (OVERRIDE_OPTIONS): Re-define to netware_override_options. |
| (i386_nlm_mangle_decl_assembler_name): Declare. |
| (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Define. |
| |
| 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> |
| |
| * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): |
| Use spe_abi. |
| * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise. |
| |
| 2008-02-22 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris.h (REG_CLASS_FROM_LETTER): Recognize 'b' for |
| GENNONACR_REGS. |
| |
| 2008-02-21 Janis Johnson <janis187@us.ibm.com> |
| |
| PR target/34526 |
| * config/rs6000/rs6000.c (rs6000_altivec_abi): Clarify comment. |
| (rs6000_explicit_options): Split abi into spe_abi and altivec_abi, |
| add vrsave. |
| (rs6000_override_options): Set altivec_abi as default, not override, |
| for 64-bit GNU/Linux; for 32-bit GNU/Linux default to altivec_abi for |
| TARGET_ALTIVEC; default to TARGET_ALTIVEC_VRSAVE when AltiVec ABI |
| is used; use new member spe_abi. |
| (rs6000_handle_option): Set rs6000_explicit_options.vrsave; use |
| spe_abi and altivec_abi. |
| |
| 2008-02-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| PR bootstrap/35273 |
| * config.build (build_file_translate): Set to `CMD //c' only if |
| it works. |
| * Makefile.in (build_file_translate): Improve comment. |
| |
| 2008-02-21 Michael Matz <matz@suse.de> |
| |
| PR target/35264 |
| * config/i386/i386.c (ix86_expand_branch): Add missing breaks. |
| |
| 2008-02-20 DJ Delorie <dj@redhat.com> |
| |
| * config/h8300/h8300.md (insv): Force source operand to be a register. |
| |
| * config/h8300/h8300.c (h8300_expand_epilogue): Emit return insn |
| as a jump, not as a plain insn. |
| |
| 2008-02-20 Joseph Myers <joseph@codesourcery.com> |
| |
| * doc/invoke.texi, doc/standards.texi: Refer to |
| gcc-4.3/c99status.html. |
| |
| 2008-02-20 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/35265 |
| * builtins.c (validate_arg): If we want an INTEGER_TYPE, |
| be happy with INTEGRAL_TYPE_P. |
| |
| 2008-02-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| PR bootstrap/35218 |
| * Makefile.in (build_file_translate): New. |
| (gcc-vers.texi): Use it for translating $(abs_srcdir). |
| * config.build (build_file_translate): Set to `CMD //c' on MinGW. |
| * configure.ac (build_file_translate): Substitute it. |
| * configure: Regenerate. |
| |
| 2008-02-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/35239 |
| * config/i386/cpuid.h (__cpuid, __get_cpuid_max): Use special |
| 32-bit inline asm without asm alternatives for host GCC < 3.0. |
| |
| 2008-02-19 Paul Brook <paul@codesourcery.com> |
| |
| PR target/35071 |
| * config/arm/ieee754-df.S: Fix do_it typo. |
| * config/arm/ieee754-sf.S: Fix do_it typo. |
| |
| 2008-02-18 Jakub Jelinek <jakub@redhat.com> |
| |
| * DEV-PHASE: Mark as prerelease. |
| |
| 2008-02-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * doc/c-tree.texi: Use @dots{} and @enddots{} where appropriate. |
| * doc/cfg.texi: Likewise. |
| * doc/extend.texi: Likewise. |
| * doc/gty.texi: Likewise. |
| * doc/invoke.texi: Likewise. |
| * doc/loop.texi: Likewise. |
| * doc/md.texi: Likewise. |
| * doc/passes.texi: Likewise. |
| * doc/rtl.texi: Likewise. |
| * doc/sourcebuild.texi: Likewise. |
| * doc/tm.texi: Likewise. |
| * doc/tree-ssa.texi: Likewise. |
| |
| 2008-02-17 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/35227 |
| * tree-complex.c (init_parameter_lattice_values): Handle parameters |
| without default definition. |
| |
| 2008-02-17 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/35231 |
| * tree-vrp.c (register_edge_assert_for): Do not assume A == 0 |
| if A | B != 1. |
| |
| 2008-02-17 Uros Bizjak <ubizjak@gmail.com> |
| |
| Revert: |
| |
| 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
| * config/i386/sfp-machine.h (CMPtype): Define as typedef using |
| libgcc_cmp_return mode. |
| |
| 2008-02-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| |
| PR c/28368 |
| * doc/invoke.texi (-std): Clarify description of -std= and -ansi. |
| |
| 2008-02-16 Ralf Corsepius <ralf.corsepius@rtems.org> |
| |
| * config/m68k/t-rtems (M68K_MLIB_CPU): Add 5208, 5307, 5407, 5475 |
| multilibs. |
| |
| 2008-02-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * doc/c-tree.texi: Use `@.' where appropriate. |
| * doc/extend.texi: Likewise. |
| * doc/install.texi: Likewise. |
| * doc/invoke.texi: Likewise. |
| * doc/loop.texi: Likewise. |
| * doc/makefile.texi: Likewise. |
| * doc/md.texi: Likewise. |
| * doc/passes.texi: Likewise. |
| * doc/standards.texi: Likewise. |
| * doc/tm.texi: Likewise. |
| |
| 2008-02-15 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/35196 |
| * omp-low.c (expand_omp_for_generic): Don't initialize fd->v |
| in entry_bb. |
| (expand_omp_for_static_nochunk): Initialize fd->v in seq_start_bb |
| rather than in entry_bb. |
| |
| 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sfp-machine.h (CMPtype): Define as typedef using |
| libgcc_cmp_return mode. |
| |
| 2008-02-15 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/35130 |
| * tree-nested.c (convert_call_expr): Put FRAME.* vars into |
| OMP_CLAUSE_SHARED rather than OMP_CLAUSE_FIRSTPRIVATE clause. |
| |
| 2008-02-15 Richard Guenther <rguenther@suse.de> |
| Zdenek Dvorak <ook@ucw.cz> |
| |
| PR tree-optimization/35164 |
| * tree-flow.h (stmt_references_abnormal_ssa_name): Declare. |
| * tree-dfa.c (stmt_references_abnormal_ssa_name): New function. |
| * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): |
| Only propagate addresses which do not have abnormal SSA_NAMEs |
| in their operands. |
| |
| 2008-02-15 Joseph Myers <joseph@codesourcery.com> |
| |
| PR target/35088 |
| * config/m68k/m68k.h (DWARF_CIE_DATA_ALIGNMENT): Define. |
| |
| 2008-02-15 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/35149 |
| * ipa.c (cgraph_remove_unreachable_nodes): Clear local.inlinable flag. |
| |
| 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR middle-end/34621 |
| * function.c (pad_to_arg_alignment): Remove test for STACK_BOUNDARY |
| when calculating alignment_pad. |
| |
| 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.h (CLEAR_RATIO): Use MIN macro. |
| (WIDEST_HARDWARE_FP_SIZE): Use LONG_DOUBLE_TYPE_SIZE define. |
| * config/i386/darwin.h (PREFERRED_STACK_BOUNDARY): Use MAX macro |
| and STACK_BOUNDARY define. |
| |
| 2008-02-14 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| PR preprocessor/35061 |
| * c-pragma.c (handle_pragma_pop_macro): Check that |
| pushed_macro_table has been allocated. |
| |
| 2008-02-14 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR middle-end/35136 |
| * gimplify.c (force_gimple_operand_bsi): Revert 2008-02-12 change. |
| (force_gimple_operand): Likewise. |
| * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Add new cases |
| for TARGET_MEM_REF and CONVERT_EXPR/NON_LVALUE_EXPR/NOP_EXPR. |
| Also recurse on the operand for regular VIEW_CONVERT_EXPRs. |
| (find_interesting_uses_address): Check addressability and alignment |
| of the base expression only after substituting bases of IVs into it. |
| |
| 2008-02-14 Michael Matz <matz@suse.de> |
| |
| PR target/34930 |
| * function.c (instantiate_virtual_regs_in_insn): Reload address |
| before falling back to reloading the whole operand. |
| |
| 2008-02-14 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.c (s390_mainpool_start): Emit the pool |
| before the first section switch note. |
| |
| 2008-02-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * doc/bugreport.texi: Update copyright years. |
| * doc/c-tree.texi: Likewise. |
| * doc/cfg.texi: Likewise. |
| * doc/cpp.texi: Likewise. |
| * doc/cppinternals.texi: Likewise. |
| * doc/fragments.texi: Likewise. |
| * doc/frontends.texi: Likewise. |
| * doc/gcc.texi: Likewise. |
| * doc/gty.texi: Likewise. |
| * doc/hostconfig.texi: Likewise. |
| * doc/implement-c.texi: Likewise. |
| * doc/libgcc.texi: Likewise. |
| * doc/loop.texi: Likewise. |
| * doc/makefile.texi: Likewise. |
| * doc/options.texi: Likewise. |
| * doc/passes.texi: Likewise. |
| * doc/rtl.texi: Likewise. |
| * doc/sourcebuild.texi: Likewise. |
| * doc/standards.texi: Likewise. |
| * doc/tree-ssa.texi: Likewise. |
| * doc/trouble.texi: Likewise. |
| |
| * doc/extend.texi: Use @: or add comma where appropriate. |
| * doc/invoke.texi: Likewise. |
| * doc/tm.texi: Likewise. |
| |
| 2008-02-14 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/34393 |
| * config/rs6000/rs6000.md (restore_stack_block): Force operands[1] |
| to a reg. |
| |
| 2008-02-14 Jesper Nilsson <jesper.nilsson@axis.com> |
| |
| * doc/md.texi (clz, ctz): Add reference. |
| * doc/rtl.texi (clz, ctz): Likewise. |
| |
| 2008-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| PR other/35148 |
| * Makefile.in (gcc-vers.texi): Use abs_srcdir for the value of |
| srcdir. |
| |
| 2008-02-13 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.c (struct constant_pool): New field |
| emit_pool_after added. |
| (s390_mainpool_start): Set the emit_pool_after flag according |
| to the section switch notes. |
| (s390_mainpool_finish): Consider emit_pool_after when emitting |
| the literal pool at the end of the function. |
| (s390_chunkify_start): Force literal pool splits at section |
| switch notes. |
| |
| 2008-02-13 Michael Matz <matz@suse.de> |
| |
| PR debug/35065 |
| * var-tracking.c (clobber_variable_part): Correctly traverse the |
| list. |
| |
| 2008-02-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| |
| PR 29673 |
| * doc/invoke.texi (Debugging Options): Remove -fdump-tree-inlined. |
| Add -fdump-ipa-inline. |
| * tree-dump.c (dump_files): Remove tree-inlined dump. |
| * tree-pass.h (tree_dump_index): Remove TDI_inlined. |
| |
| 2008-02-12 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/35171 |
| * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Deal with |
| default defs. |
| |
| 2008-02-12 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/35163 |
| * fold-const.c (fold_widened_comparison): Use get_unwidened in |
| value-preserving mode. Disallow final truncation. |
| |
| 2008-02-12 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR middle-end/35136 |
| * gimplify.c (force_gimple_operand_bsi): Move SSA renaming |
| code from here to... |
| (force_gimple_operand): ...here. |
| |
| 2008-02-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/35144 |
| * tree-sra.c (sra_build_assignment): fold_convert SRC if copying |
| non-compatible pointers. |
| (generate_element_copy): If SRC and DST are RECORD_TYPEs with |
| different FIELD_DECLs, try harder by comparing field offsets, sizes |
| and types. |
| |
| PR inline-asm/35160 |
| * function.c (match_asm_constraints_1): Don't replace the same input |
| multiple times. |
| |
| 2008-02-12 Anatoly Sokolov <aesok@post.ru> |
| |
| * config/avr/avr.h (AVR_HAVE_RAMPZ): Define. |
| * config/avr/avr.c (expand_prologue): Save RAMPZ register. |
| (expand_epilogue): Restore RAMPZ register. |
| * config/avr/avr.md (RAMPZ_ADDR): New constant. |
| |
| 2008-02-11 Kai Tietz <kai.tietz@onevision.com> |
| |
| * config/i386/cygwin.asm: (__alloca): Correct calling |
| convention and alignment. |
| (__chkstk): Force 8 byte stack alignment. |
| |
| 2008-02-11 Uros Bizjak <ubizjak@gmail.com> |
| Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/33992 |
| * tree-ssa-loop-im.c (rewrite_bittest): Fixup the type of |
| the zero we compare against. |
| |
| 2008-02-10 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| PR libfortran/35063 |
| * gthr-win32.h (__gthread_mutex_destroy_function): New function |
| to CloseHandle after unlocking to prevent accumulation of handle |
| count. |
| |
| 2008-02-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR middle_end/34150 |
| * pa.c (legitimize_pic_address): Add REG_EQUAL note on sets with a |
| pic_label_operand source. Similarly, add a REG_LABEL_OPERAND note |
| and update LABEL_NUSES during and after reload. |
| |
| 2008-02-08 Steven Bosscher <stevenb.gcc@gmail.com> |
| |
| PR middle-end/34627 |
| * combine.c (simplify_if_then_else): Make sure the comparison is |
| against const0_rtx when simplifying to (abs x) or (neg (abs X)). |
| |
| 2008-02-08 Richard Sandiford <rsandifo@nildram.co.uk> |
| |
| PR bootstrap/35051 |
| * double-int.h: Don't include gmp.h for GENERATOR_FILEs. |
| (mpz_set_double_int, mpz_get_double_int): Hide from GENERATOR_FILEs. |
| * real.h: Don't include gmp.h or mpfr.h for GENERATOR_FILEs. |
| (real_from_mpfr, mpfr_from_real): Hide from GENERATOR_FILEs. |
| * tree.h (get_type_static_bounds): Likewise. |
| |
| 2008-02-08 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * doc/invoke.texi (Option Summary, C++ Dialect Options) |
| (Objective-C and Objective-C++ Dialect Options, Warning Options): |
| Make -Wfoo language annotations match what the compiler outputs. |
| |
| 2008-02-08 Sa Liu <saliu@de.ibm.com> |
| |
| * config/spu/spu-builtins.def: Fixed wrong parameter type in spu |
| intrinsics spu_convts, spu_convtu, spu_convtf. |
| * testsuite/gcc.target/spu/intrinsics-3.c: New. Test error messages. |
| |
| 2008-02-08 Hans-Peter Nilsson <hp@axis.com> |
| |
| * doc/extend.texi (Function Attributes) <noinline>: Mention |
| asm ("") as method to keep calls. |
| |
| 2008-02-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| |
| PR other/32754 |
| * doc/options.texi (Options): Replace references to opts.sh with |
| optc-gen.awk. |
| * opts-common.c: Likewise. |
| * optc-gen.awk: Likewise. |
| |
| 2008-02-07 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.h (FUNCTION_ARG_REGNO_P): Fix fprs for 64 bit. |
| |
| 2008-02-07 Richard Henderson <rth@redhat.com> |
| |
| PR rtl-opt/33410 |
| * config/alpha/alpha.c (alpha_emit_xfloating_compare): Use an |
| EXPR_LIST for the REG_EQUAL instead of a comparison with a |
| funny mode. |
| |
| 2008-02-07 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR tree-optimization/35085 |
| * tree-ssa-reassoc.c (rewrite_expr_tree): Enable destructive update |
| for operand entry oe2 in addition to operand entry oe3 in order to |
| expose more opportunities for vectorizer sum reduction. |
| |
| 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| PR other/35107 |
| * Makefile.in (LIBS): Remove $(GMPLIBS). |
| (cc1-dummy, cc1): Add $(GMPLIBS). |
| |
| 2008-02-06 Jan Hubicka <jh@suse.cz> |
| |
| PR target/23322 |
| * i386.md (moddf_integer): Do not produce partial memory stalls for |
| targets where it hurts. |
| |
| 2008-02-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/35083 |
| * optabs.c (expand_float): Do not check for decimal modes when |
| expanding unsigned integer through signed conversion. |
| |
| 2008-02-06 Nick Clifton <nickc@redhat.com> |
| |
| * config/stormy16/stormy16.md (eqbranchsi): Replace a match_dup |
| inside the clobber with a match_operand and duplicated operand |
| number in the constraint. |
| (ineqbranchsi): Delete redundant comment. |
| |
| 2008-02-06 Ralf Corsepius <ralf.corsepius@rtems.org> |
| |
| * config/arm/rtems-elf.h (TARGET_OS_CPP_BUILTINS): Add |
| builtin_define ("__USE_INIT_FINI__"). |
| * config/h8300/t-rtems (MULTILIB_OPTION,MULTILIB_DIRNAMES): Add |
| -msx multilibs. |
| * gthr-rtems.h: Remove __GTHREAD_MUTEX_INIT. |
| |
| 2008-02-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| PR documentation/30330 |
| * doc/invoke.texi (C++ Dialect Options) |
| (Objective-C and Objective-C++ Dialect Options, Warning Options): |
| For each warning option -Wfoo that allows -Wno-foo, ensure both |
| -Wfoo and -Wno-foo are listed in the option index. Fix index |
| entry of -Wswitch-default, index -Wnormalized= including the |
| `=', and -Wlarger-than-@var{len} including @var{len}. |
| |
| 2008-02-05 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (floatunssisf2): Use |
| ix86_expand_convert_uns_sisf_sse also for TARGET_SSE. |
| (floatunssi<mode>2): Rename from floatunssisf2 and floatunssidf2. |
| Macroize expander using MODEF mode iterator. |
| |
| 2008-02-05 Diego Novillo <dnovillo@google.com> |
| |
| http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00140.html |
| |
| PR 33738 |
| * tree-vrp.c (vrp_evaluate_conditional): Revert fix for PR 33738. |
| |
| 2008-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| PR other/35070 |
| * toplev.c (print_version): Honor `indent' for GMP/MPFR warnings. |
| |
| 2008-02-05 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/35084 |
| * config/i386/i386.c (ix86_function_sseregparm): Add an arg |
| to indicate if a message should be generated. |
| (init_cumulative_args): Updated. |
| (function_value_32): Likewise. |
| |
| 2008-02-05 Joseph Myers <joseph@codesourcery.com> |
| |
| * doc/include/texinfo.tex: Update to version 2008-02-04.16. |
| |
| 2008-02-05 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/35083 |
| * config/i386/i386.md (floatunsisf2): Enable for TARGET_SSE_MATH only. |
| Call ix86_expand_convert_uns_sisf_sse for TARGET_SSE2. |
| |
| 2008-02-04 Diego Novillo <dnovillo@google.com> |
| |
| http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00110.html |
| |
| PR 33738 |
| * tree-vrp.c (vrp_evaluate_conditional): With |
| -Wtype-limits, emit a warning when comparing against a |
| constant outside the natural range of OP0's type. |
| |
| 2008-02-04 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/33631 |
| * expr.c (count_type_elements): Give for unions instead of |
| guessing. |
| |
| 2008-02-04 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/35043 |
| * gimplify.c (gimplify_init_ctor_eval): Convert array indices |
| to TYPE_DOMAINs base type instead of using bitsizetype here. |
| |
| 2008-02-03 Jason Merrill <jason@redhat.com> |
| |
| * print-tree.c (print_node) [CONSTRUCTOR]: Print elements. |
| |
| 2008-02-04 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| PR other/29972 |
| * doc/invoke.texi (C++ Dialect Options, Optimize Options) |
| (HPPA Options, i386 and x86-64 Options, IA-64 Options) |
| (RS/6000 and PowerPC Options): Fix typos and markup. |
| * doc/passes.texi (Tree-SSA passes): Likewise. |
| |
| 2008-02-02 Michael Matz <matz@suse.de> |
| |
| PR target/35045 |
| * postreload-gcse.c (record_last_reg_set_info_regno): Renamed |
| from record_last_reg_set_info. |
| (record_last_reg_set_info): Take an RTX argument, iterate over all |
| constituent hardregs. |
| (record_last_set_info, record_opr_changes): Change calls to |
| new signature or to record_last_reg_set_info_regno. |
| |
| 2008-02-02 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/extend.texi (X86 Built-in Functions): Fix grammar. |
| |
| 2008-02-01 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR rtl-optimization/34773 |
| * reg-notes.def (EQUAL): Mention significance of combination of |
| REG_EQUAL and REG_RETVAL. |
| * fwprop.c (try_fwprop_subst): Don't add REG_EQUAL to an |
| insn that has a REG_RETVAL. |
| |
| 2008-02-01 Roger Sayle <roger@eyesopen.com> |
| |
| PR bootstrap/33781 |
| * configure.ac (--enable-fixed-point): Disable unless explicitly |
| requested on IRIX. |
| * configure: Regenerate. |
| |
| 2008-02-01 Richard Guenther <rguenther@suse.de> |
| |
| PR other/35042 |
| * invoke.texi (-finline-limit): Remove no longer true parts |
| of the documentation. Note that there is no default value. |
| |
| 2008-02-01 Andrew Pinski <pinskia@gmail.com> |
| Mark Mitchell <mark@codesourcery.com> |
| Ben Elliston <bje@au.ibm.com> |
| |
| PR c/29326 |
| * doc/extend.texi (Other Builtins): Document. |
| |
| 2008-01-31 Tom Browder <tom.browder@gmail.com> |
| |
| * doc/c-tree.texi (Types): Fix grammar. |
| (Expression trees): Ditto. |
| * doc/passes.texi (Tree-SSA passes): Ditto. |
| |
| * doc/configterms.texi (Configure Terms): Fix typo. |
| * doc/cpp.texi (Common Predefined Macros): Ditto. |
| * doc/md.texi (Machine Constraints): Ditto. |
| |
| * doc/makefile.texi (Makefile): Add comma. |
| |
| 2008-01-31 Tom Browder <tom.browder@gmail.com> |
| Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/sourcebuild.texi (Front End): Remove references to CVS |
| and CVSROOT/modules. |
| (Texinfo Manuals): Replace reference to CVS by one to SVN. |
| (Back End): Remove reference to CVS. |
| |
| 2008-01-31 Richard Sandiford <rsandifo@nildram.co.uk> |
| |
| PR target/34900 |
| * config/mips/mips.c (gen_load_const_gp): New function, taking a |
| comment from... |
| (mips16_gp_pseudo_reg): ...here. |
| * config/mips/mips.md (load_const_gp): Replace with... |
| (load_const_gp_<mode>): ...this :P-based insn. |
| |
| 2008-01-31 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| |
| * doc/invoke.texi (-ansi): Mention explicitly corresponding -std= |
| options. Minor fixes. |
| (-std): Move reference to standards closer to where language |
| standards are first mentioned. |
| |
| 2008-01-31 Richard Sandiford <rsandifo@nildram.co.uk> |
| |
| PR rtl-optimization/34995 |
| * reload.c (alternative_allows_const_pool_ref): Take an rtx |
| parameter and return a bool. If the rtx parameter is nonnull, |
| check that it satisfies an EXTRA_MEMORY_CONSTRAINT. |
| (find_reloads): Update call accordingly. Pass the new operand |
| if it needed no address reloads, otherwise pass null. |
| |
| 2008-01-30 Richard Henderson <rth@redhat.com> |
| |
| PR c/34993 |
| * tree.c (build_type_attribute_qual_variant): Skip TYPE_DOMAIN |
| for unbounded arrays. |
| |
| 2008-01-30 Silvius Rus <rus@google.com> |
| |
| * config/i386/xmmintrin.h (_mm_prefetch): Add const to first arg. |
| |
| 2008-01-30 Jan Hubicka <jh@suse.cz> |
| |
| PR target/34982 |
| * i386.c (init_cumulative_args): Use real function declaration when |
| calling locally. |
| |
| 2008-01-30 Richard Sandiford <rsandifo@nildram.co.uk> |
| |
| PR rtl-optimization/34998 |
| * global.c (build_insn_chain): Treat non-subreg_lowpart |
| SUBREGs of pseudos as clobbering all the words covered by the |
| SUBREG, not just all the bytes. |
| * ra-conflict.c (clear_reg_in_live): Likewise. Take the |
| original df_ref rather than an extract parameter. |
| (global_conflicts): Update call accordingly. |
| |
| 2008-01-30 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/fixdfdi.h (__fixunstfdi, __fixtfdi): Rearrange |
| the overflow check to make it easier to read. |
| (__fixtfdi): Change the type of the ll member in union |
| long_double to UDItype_x. |
| |
| 2008-01-30 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/34969 |
| * cgraph.h (cgraph_update_edges_for_call_stmt): New prototype. |
| * cgraph.c (cgraph_update_edges_for_call_stmt): New function. |
| * tree-inline.c (fold_marked_statements): Call |
| cgraph_update_edges_for_call_stmt if folding a call statement. |
| * cgraphunit.c (verify_cgraph_node): Set cfun to this_cfun for |
| debug_generic_stmt calls, reset it back afterwards. |
| |
| PR c/35017 |
| * c-decl.c (start_decl): Don't pedwarn about TREE_READONLY |
| static decls. |
| * c-typeck.c (build_external_ref): Don't pedwarn about |
| static vars in current function's scope. |
| |
| 2008-01-29 Joseph Myers <joseph@codesourcery.com> |
| |
| * config.gcc (i[34567]86-*-nto-qnx*): Remove deprecation. |
| |
| 2008-01-29 Bernhard Fischer <aldot@gcc.gnu.org> |
| |
| PR c/35002 |
| * ipa-struct-reorg.c: Fix spelling. |
| * params.def: Ditto. |
| |
| 2008-01-29 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/35006 |
| * tree-inline.h (struct copy_body_data): Add remapping_type_depth |
| field. |
| * tree-inline.c (remap_type): Increment remapping_type_depth |
| around remapping types. |
| (copy_body_r): Only add referenced variables if they are referenced |
| from code, not types. |
| |
| 2008-01-29 Douglas Gregor <doug.gregor@gmail.com> |
| |
| PR c++/34055 |
| PR c++/34103 |
| PR c++/34219 |
| PR c++/34606 |
| PR c++/34753 |
| PR c++/34754 |
| PR c++/34755 |
| PR c++/34919 |
| PR c++/34961 |
| * c-pretty-print.c (pp_c_type_qualifier_list): Don't try to print |
| qualifiers for an ERROR_MARK_NODE or a NULL_TREE. |
| |
| 2008-01-28 Andy Hutchinson <hutchinsonandy@netscape.net> |
| |
| PR target/34412 |
| * config/avr/avr.c (expand_prologue): Use correct QI mode frame |
| pointer for tiny stack. |
| |
| 2008-01-28 Bernhard Fischer <aldot@gcc.gnu.org> |
| |
| * doc/tree-ssa.texi: Add cindex PHI nodes and improve wording. |
| |
| 2008-01-28 Bernhard Fischer <aldot@gcc.gnu.org> |
| |
| * config/vx-common.h: Fix typo in comment. |
| |
| 2008-01-28 Ian Lance Taylor <iant@google.com> |
| |
| PR c++/34862 |
| PR c++/33407 |
| * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't |
| coalesce pointers if they have different DECL_NO_TBAA_P values. |
| * tree-ssa-copy.c (may_propagate_copy): Don't propagate copies |
| between variables with different DECL_NO_TBAA_P values. |
| |
| 2008-01-28 Nathan Froyd <froydnj@codesourcery.com> |
| |
| PR 31535 |
| * config/rs6000/rs6000.c (small_data_operand): Vectors and floats |
| are not legitimate small data references on SPE targets. |
| |
| 2008-01-28 David Daney <ddaney@avtrex.com> |
| |
| * doc/install.texi (mips-*-*): Recommend binutils 2.18. |
| |
| 2008-01-28 David Daney <ddaney@avtrex.com> |
| |
| * doc/install.texi (--disable-libgcj-bc): Reword documentation. |
| |
| 2008-01-27 Joseph Myers <joseph@codesourcery.com> |
| |
| * config.gcc (strongarm*-*, ep9312*-*, xscale*-*, parisc*-*, |
| m680[012]0-*, *-*-beos*, *-*-kaos*, *-*-linux*aout*, |
| *-*-linux*libc1*, *-*-solaris2.[0-6], *-*-solaris2.[0-6].*, |
| *-*-sysv*, *-*-windiss*, alpha*-*-unicosmk*, cris-*-aout, |
| hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*, |
| i[34567]86-sequent-ptx4*, i[34567]86-*-nto-qnx*, |
| i[34567]86-*-sco3.2v5*, i[34567]86-*-uwin*, powerpc-*-chorusos*, |
| vax-*-bsd*, vax-*-ultrix*): Mark obsolete. |
| |
| 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> |
| |
| * basic-block.h (condjump_equiv_p): Fix comment. |
| |
| 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> |
| |
| * tree-pretty-print.c (print_generic_decl, print_generic_stmt, |
| print_generic_stmt_indented): Fix comment. |
| |
| 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> |
| |
| * configure.ac (__stack_chk_fail): Add detecion for availability |
| of SSP in uClibc by checking if __UCLIBC_HAS_SSP__ is defined. |
| * configure: Regenerate. |
| |
| 2008-01-26 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| PR middle-end/34688 |
| * final.c (output_addr_const): Handle TRUNCATE. |
| |
| 2008-01-26 Zdenek Dvorak <ook@ucw.cz> |
| |
| PR target/34711 |
| * tree-ssa-loop-ivopts.c (comp_cost): New type. |
| (zero_cost, infinite_cost): New constants. |
| (struct cost_pair): Change type of cost to comp_cost. |
| (struct iv_ca): Change type of cand_use_cost and cost to comp_cost. |
| (new_cost, add_costs, sub_costs, compare_costs, infinite_cost_p): |
| New functions. |
| (set_use_iv_cost, force_expr_to_var_cost, force_var_cost, |
| split_address_cost, ptr_difference_cost, difference_cost, |
| get_computation_cost_at, get_computation_cost, |
| determine_use_iv_cost_generic, determine_use_iv_cost_address, |
| determine_use_iv_cost_condition, determine_use_iv_costs, |
| cheaper_cost_pair, iv_ca_recount_cost, iv_ca_set_no_cp, |
| iv_ca_set_cp, iv_ca_cost, iv_ca_new, iv_ca_dump, iv_ca_extend, |
| iv_ca_narrow, iv_ca_prune, try_improve_iv_set, find_optimal_iv_set): |
| Change type of cost to comp_cost. |
| (determine_iv_cost): Increase cost of non-original ivs, instead |
| of decreasing the cost of original ones. |
| (get_address_cost): Indicate the complexity of the addressing mode |
| in comp_cost. |
| (try_add_cand_for): Prefer using ivs not specific to some object. |
| * tree-flow.h (force_expr_to_var_cost): Declaration removed. |
| |
| 2008-01-26 Peter Bergner <bergner@vnet.ibm.com> |
| Janis Johnson <janis187@us.ibm.com> |
| |
| PR target/34814 |
| * doc/tm.texi (TARGET_EXPAND_TO_RTL_HOOK): Document. |
| (TARGET_INSTANTIATE_DECLS): Likewise. |
| * target.h (expand_to_rtl_hook): New target hook. |
| (instantiate_decls): Likewise. |
| * function.c (instantiate_decl): Make non-static. Rename to... |
| (instantiate_decl_rtl): ... this. |
| (instantiate_expr): Use instantiate_decl_rtl. |
| (instantiate_decls_1): Likewise. |
| (instantiate_decls): Likewise. |
| (instantiate_virtual_regs: Call new instantiate_decls taget hook. |
| * function.h (instantiate_decl_rtl): Add prototype. |
| * cfgexpand.c (target.h): New include. |
| (tree_expand_cfg): Call new expand_to_rtl_hook target hook. |
| * target-def.h (TARGET_EXPAND_TO_RTL_HOOK): New define. |
| (TARGET_INSTANTIATE_DECLS): Likewise. |
| (TARGET_INITIALIZER): New target hooks added. |
| * config/rs6000/rs6000-protos.h (rs6000_secondary_memory_needed_rtx): |
| New prototype. |
| * config/rs6000/rs6000.c (tree-flow.h): New include. |
| (machine_function): Add sdmode_stack_slot field. |
| (rs6000_alloc_sdmode_stack_slot): New function. |
| (rs6000_instantiate_decls): Likewise. |
| (rs6000_secondary_memory_needed_rtx): Likewise. |
| (rs6000_check_sdmode): Likewise. |
| (TARGET_EXPAND_TO_RTL_HOOK): Target macro defined. |
| (TARGET_INSTANTIATE_DECLS): Likewise. |
| (rs6000_hard_regno_mode_ok): Allow SDmode. |
| (num_insns_constant): Likewise. Handle _Decimal32 constants. |
| (rs6000_emit_move): Handle SDmode. |
| (function_arg_advance): Likewise. |
| (function_arg): Likewise. |
| (rs6000_gimplify_va_arg): Likewise. Add special handling of |
| SDmode var args for 32-bit compiles. |
| (rs6000_secondary_reload_class): Handle SDmode. |
| (rs6000_output_function_epilogue): Likewise. |
| (rs6000_function_value): Simplify if statement. |
| (rs6000_libcall_value): Likewise. |
| * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Handle SDmode. |
| (SECONDARY_MEMORY_NEEDED_RTX): Add define. |
| * config/rs6000/dfp.md (movsd): New define_expand and splitter. |
| (movsd_hardfloat): New define_insn. |
| (movsd_softfloat): Likewise. |
| (movsd_store): Likewise. |
| (movsd_load): Likewise. |
| (extendsddd2): Likewise. |
| (extendsdtd2): Likewise. |
| (truncddsd2): Likewise. |
| (movdd_hardfloat64): Fixup comment. |
| (UNSPEC_MOVSD_LOAD): New constant. |
| (UNSPEC_MOVSD_STORE): Likewise. |
| |
| 2008-01-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/34965 |
| * c-pretty-print.c (pp_c_exclusive_or_expression): Handle |
| TRUTH_XOR_EXPR. |
| (pp_c_logical_and_expression): Handle TRUTH_AND_EXPR. |
| (pp_c_logical_or_expression): Handle TRUTH_OR_EXPR. |
| (pp_c_expression): Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR |
| and TRUTH_XOR_EXPR. |
| |
| 2008-01-26 David Edelsohn <edelsohn@gnu.org> |
| |
| PR target/34794 |
| * config.gcc: Separate AIX 5.3 from AIX 6.1. |
| * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define |
| __LONGDOUBLE128 too. |
| * config/rs6000/aix61.h: New file. |
| |
| 2008-01-26 Richard Sandiford <rsandifo@nildram.co.uk> |
| |
| PR rtl-optimization/34959 |
| * optabs.c (expand_unop): In libcall notes, give ffs, clz, ctz, |
| popcount and parity rtxes the same mode as their operand. |
| Truncate or extend the result to the return value's mode |
| if necessary. |
| |
| 2008-01-26 Richard Sandiford <rsandifo@nildram.co.uk> |
| |
| PR target/34981 |
| * config/mips/mips-protos.h (mips_expand_call): Return an rtx. |
| * config/mips/mips.h (FIRST_PSEUDO_REGISTER): Rename FAKE_CALL_REGNO |
| to GOT_VERSION_REGNUM. |
| (CALL_REALLY_USED_REGISTERS): Set the GOT_VERSION_REGNUM entry to 0. |
| (EPILOGUE_USES): Include GOT_VERSION_REGNUM if TARGET_USE_GOT. |
| * config/mips/mips.c (mips_emit_call_insn): New function. |
| (mips_call_tls_get_addr): Call mips_expand_call directly. |
| (mips16_copy_fpr_return_value): Use mips_emit_call_insn rather than |
| emit_call_insn. |
| (mips16_build_call_stub): Likewise. Return the call insn or null. |
| (mips_expand_call): Update the call to mips16_build_call_stub |
| accordingly and a remove redundant condition. Assert that MIPS16 |
| stubs do not use lazy binding. Use mips_emit_call_insn and return |
| the call insn. |
| (mips_extra_live_on_entry): Include GOT_VERSION_REGNUM if |
| TARGET_USE_GOT. |
| (mips_hard_regno_mode_ok_p): Allow SImode for GOT_VERSION_REGNUM. |
| (mips_avoid_hazard): Remove hazard_set handling. |
| * config/mips/mips.md (UNSPEC_EH_RECEIVER): Rename to... |
| (UNSPEC_RESTORE_GP): ...this. |
| (UNSPEC_SET_GOT_VERSION, UNSPEC_UPDATE_GOT_VERSION): New constants. |
| (FAKE_CALL_REGNO): Rename to... |
| (GOT_VERSION_REGNUM): ...this. |
| (type): Add "ghost" value. Add an associated insn reservation. |
| (hazard_set): Remove. |
| (exception_receiver): Rename to... |
| (restore_gp): ...this and update the unspec identifier accordingly. |
| (exception_receiver, nonlocal_got_receiver): New expanders. |
| (load_call<mode>): Use GOT_VERSION_REGNUM. Don't set |
| FAKE_CALL_REGNO. Remove hazard_set attribute. |
| (set_got_version, update_got_version): New patterns. |
| |
| 2008-01-26 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| PR target/34970 |
| * config/i386/cygming.h (ASM_OUTPUT_LABELREF): Define. |
| |
| 2008-01-25 Joseph Myers <joseph@codesourcery.com> |
| |
| PR other/31955 |
| * doc/install.texi2html: Generate gcc-vers.texi. |
| |
| 2008-01-25 DJ Delorie <dj@redhat.com> |
| |
| * config/m32c/m32c.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. |
| |
| 2008-01-25 Joseph Myers <joseph@codesourcery.com> |
| |
| * config/c4x: Remove directory. |
| * config.gcc (crx-*, mt-*): Mark obsolete. |
| (c4x-*, tic4x-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*, tic4x-*, |
| h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*, |
| sh-*-rtemscoff*): Remove cases. |
| * defaults.h (C4X_FLOAT_FORMAT): Remove. |
| * real.c (encode_c4x_single, decode_c4x_single, |
| encode_c4x_extended, decode_c4x_extended, c4x_single_format, |
| c4x_extended_format): Remove. |
| * real.h (c4x_single_format, c4x_extended_format): Remove. |
| * doc/extend.texi (interrupt, naked): Remove mention of attributes |
| on C4x. |
| (Pragmas): Remove comment about c4x pragmas. |
| * doc/install.texi (c4x): Remove target-specific instructions. |
| * doc/invoke.texi (TMS320C3x/C4x Options): Remove. |
| * doc/md.texi (Machine Constraints): Remove C4x documentation. |
| * doc/tm.texi (MEMBER_TYPE_FORCES_BLK, c_register_pragma): Do not |
| refer to C4x source files as examples. |
| (C4X_FLOAT_FORMAT): Remove documentation. |
| |
| 2008-01-25 Bernd Schmidt <bernd.schmidt@analog.com> |
| |
| * config/bfin/bfin.c (override_options): Reorder tests so that |
| flag_pic gets enabled for -msep-data. |
| |
| 2008-01-25 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/32244 |
| * expr.c (expand_expr_real_1): Reduce result of LSHIFT_EXPR |
| to its bitfield precision if required. |
| |
| 2008-01-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/33880 |
| * tree-nested.c (walk_omp_for): New function. |
| (convert_nonlocal_reference, convert_local_reference): Call |
| walk_omp_for on OMP_FOR. |
| (convert_call_expr): Call walk_body on OMP_FOR's |
| OMP_FOR_PRE_INIT_BODY. |
| |
| 2008-01-25 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/34966 |
| * tree-ssa-math-opts.c (execute_cse_sincos_1): For all but |
| default defs and PHI_NODEs we have to insert after the |
| defining statement. |
| |
| 2008-01-24 Nick Clifton <nickc@redhat.com> |
| |
| * config/stormy16/stormy16-lib2.c (MIN_UNITS_PER_WORD): |
| Provide a default definition. |
| (LIBGCC2_UNITS_PER_WORD): Likewise. |
| |
| * config/stormy16/stormy16.c: Include df.h for the prototype |
| for df_regs_ever_live_p. |
| (xstormy16_expand_builtin_va_start): Convert the stack offset |
| into a component_ref and then use POINTER_PLUS_EXPR to add it |
| to the incoming_virtual_args_rtx. |
| (xstormy16_gimplify_va_arg_expr): Rename to |
| xstormy16_gimplify_va_arg_expr. |
| Use POINTER_PLUS_EXPR when performing pointer arithmetic. |
| (TARGET_GIMPLIFY_VA_ARG_EXPR): Use renamed |
| xstormy16_gimplify_va_arg_expr. |
| Fix up some formatting issues. |
| |
| * config/stormy16/stormy16.c: (xstormy16_carry_plus_operand): |
| Move to predicates.md. |
| (xs_hi_general_operand): Likewise. |
| (xs_hi_nonmemory_operand): Likewise. |
| * config/stormy16/predicates.md: |
| (xstormy16_carry_plus_operand): New predicate. |
| (xs_hi_general_operand): New predicate. |
| (xs_hi_nonmemory_operand): New predicate. |
| * config/stormy16/stormy16-protos.h: |
| (xstormy16_carry_plus_operand): Delete prototype. |
| (xs_hi_general_operand): Likewise. |
| (xs_hi_nonmemory_operand): Likewise. |
| |
| * config/storm16/stormy16.md (addhi3): Remove earlyclobber |
| modifiers as they are no longer needed and they can trigger |
| reload spill failures. |
| |
| * config/storm16/stormy16.md (ineqbranchsi): Replace match_dup |
| with a match_operand in order to help reload. |
| |
| * config/storm16/stormy16.md (movhi_internal): Replace 'r' |
| constraint with 'e' for the 8th alternative as this version of |
| the mov.w instruction only accepts the lower 8 registers. |
| |
| 2008-01-25 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/34856 |
| * simplifx-rtx.c (simplify_const_binary_operation) [VEC_CONCAT]: |
| Consider only CONST_INT, CONST_DOUBLE and CONST_FIXED as constant |
| vector elements. |
| |
| 2008-01-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/33333 |
| * gimplify.c (gimplify_omp_for): Gimplify OMP_FOR_PRE_BODY. |
| |
| 2008-01-25 Golovanevsky Olga <olga@il.ibm.com> |
| |
| * ipa-struct-reorg.c (remove_str_allocs_in_func, remove_str_allocs): |
| New functions. |
| (remove_structure): Update allocations list before removing structure. |
| |
| 2008-01-25 Golovanevsky Olga <olga@il.ibm.com> |
| |
| * ipa-struct-reorg.c (is_safe_cond_expr, |
| create_new_stmts_for_cond_expr): Use integer_zerop function, |
| that recognize not only zero-pointer, but zero-integer too. |
| |
| 2008-01-25 Ben Elliston <bje@au.ibm.com> |
| |
| PR other/22232 |
| * fixproto: Escape "." in sed expression that strips leading "./". |
| |
| 2008-01-24 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR driver/34904 |
| * gcc.c (SWITCH_OK): Removed. |
| (SWITCH_LIVE): Changed to bit. |
| (SWITCH_FALSE): Likewise. |
| (SWITCH_IGNORE): Likewise. |
| (switchstr): Change live_cond to unsigned int. |
| (process_command): Replace SWITCH_OK with 0. |
| (do_self_spec): Likewise. |
| (set_collect_gcc_options): Check the SWITCH_IGNORE bit. |
| (give_switch): Likewise. |
| (used_arg): Likewise. |
| (do_spec_1): Set the SWITCH_IGNORE bit. |
| (check_live_switch): Check both SWITCH_LIVE and SWITCH_FALSE |
| bits. Set the SWITCH_LIVE bit. |
| |
| 2008-01-24 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.h (MOVE_RATIO): Define new target macro. |
| |
| 2008-01-24 Richard Sandiford <rsandifo@nildram.co.uk> |
| |
| PR tree-optimization/34472 |
| * ipa-struct-reorg.c (safe_cond_expr_check): Change the DATA |
| parameter to a "bool *" and set *DATA to false if there is |
| an unsafe access. Do not delete the structure here. |
| (check_cond_exprs): Delete it here instead. |
| (check_cond_exprs, exclude_cold_structs): Do not increase |
| I when removing a structure. |
| |
| 2008-01-24 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/34856 |
| * config/i386/i386.c (ix86_expand_vector_init): Consider only |
| CONST_INT, CONST_DOUBLE and CONST_FIXED as constant vector elements. |
| |
| 2008-01-24 Jakub Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/34934 |
| * tree-stdarg.c (reachable_at_most_once): Use VEC vector instead of |
| a fixed vector for stack. |
| |
| 2008-01-24 Ben Elliston <bje@au.ibm.com> |
| |
| PR c++/25701 |
| * doc/gcc.texi (Software development): Add a direntry for g++. |
| |
| 2008-01-23 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris.h (CC1PLUS_SPEC, OPTIMIZATION_OPTIONS): Drop |
| stale and straggling -fforce-addr comments above. |
| |
| * config/cris/cris.h (CRIS_SUBTARGET_VERSION, TARGET_VERSION): Don't |
| define. |
| * config/cris/linux.h (CRIS_SUBTARGET_VERSION): Don't define. |
| * config/cris/aout.h (CRIS_SUBTARGET_VERSION): Don't define. |
| |
| 2008-01-23 Michael Matz <matz@suse.de> |
| |
| PR debug/34895 |
| * dwarf2out.c (force_type_die): Use modified_type_die instead of |
| gen_type_die. |
| |
| 2008-01-23 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * ipa-struct-reorg.c (create_new_malloc): Use pointer type as |
| malloc result type. |
| |
| 2008-01-23 Anatoly Sokolov <aesok@post.ru> |
| |
| * config/avr/avr.c (avr_current_arch): New variable. |
| (avr_arch_types): Add 'avr31' and 'avr51' entries. |
| (avr_arch): Add 'ARCH_AVR31' and 'ARCH_AVR51'. |
| (avr_mcu_types): Add 'avr31' and 'avr51' architectures. |
| (avr_override_options): Init 'avr_current_arch'. |
| (base_arch_s): Move from here... |
| * config/avr/avr.h (base_arch_s): ... here. Add new members |
| 'have_elpm', 'have_elpmx', 'have_eijmp_eicall', 'reserved'. Rename |
| 'mega' to 'have_jmp_call'. |
| (TARGET_CPU_CPP_BUILTINS): Define "__AVR_HAVE_JMP_CALL__", |
| "__AVR_HAVE_RAMPZ__", "__AVR_HAVE_ELPM__" and "__AVR_HAVE_ELPMX__" |
| macros. |
| (LINK_SPEC, CRT_BINUTILS_SPECS, ASM_SPEC): Add 'avr31' and 'avr51' |
| architectures. |
| * config/avr/t-avr (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, |
| MULTILIB_MATCHES): (Ditto.). |
| |
| 2008-01-23 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/31529 |
| * cgraphunit.c (cgraph_reset_node): Always mark the node |
| not reachable if it is not queued already. |
| |
| 2008-01-23 Bernd Schmidt <bernd.schmidt@analog.com> |
| |
| * config/bfin/bfin-protos.h (WA_RETS, ENABLE_WA_RETS): New macros. |
| * config/bfin/bfin.c (bfin_cpus): Add WA_RETS everywhere. |
| (cputype_selected): New static variable. |
| (bfin_handle_option): Set it if -mcpu is used. |
| (override_option): Select default set of workarounds if no cpu type |
| selected on the command line. |
| (workaround_rts_anomaly): Only run if ENABLE_WA_RETS. |
| |
| From Michael Frysinger <michael.frysinger@analog.com> |
| * config/bfin/bfin-protos.h (enum bfin_cpu_type): Add |
| BFIN_CPU_BF547, BFIN_CPU_BF523, BFIN_CPU_BF524, and BFIN_CPU_BF526. |
| |
| * config/bfin/elf.h (LIB_SPEC): Use proper linker script |
| for bf547, bf523, bf524, and bf526. |
| * config/bfin/bfin.c (bfin_cpus[]): Add bf547, bf523, bf524, and |
| bf526. |
| * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define |
| __ADSPBF523__ for bf523, __ADSPBF524__ for bf524, |
| __ADSPBF526__ for bf526, __ADSPBF52x__ for all three, as well as |
| __ADSPBF547__ and __ADSPBF54x__ for bf547. |
| * doc/invoke.texi (Blackfin Options): Document that |
| -mcpu now accept bf547, bf523, bf524, and bf526. |
| |
| 2008-01-22 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/34628 |
| * combine.c (try_combine): Stop and undo after the first combination |
| if an autoincrement side-effect on the first insn has effectively |
| been lost. |
| |
| 2008-01-22 David Edelsohn <edelsohn@gnu.org> |
| |
| PR target/34529 |
| * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p): |
| Offset addresses are not valid for Altivec or paired float modes. |
| |
| 2008-01-22 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/34607 |
| * c-parser.c (c_parser_omp_for_loop): Don't call c_finish_omp_for |
| if DECL_INITIAL (decl) is error_mark_node. |
| |
| PR c++/34914 |
| * c-common.c (handle_vector_size_attribute): Only allow |
| integral, scalar float and fixed point types. Handle OFFSET_TYPE |
| the same way as pointer, array etc. types. |
| * tree.c (reconstruct_complex_type): Handle OFFSET_TYPE. |
| |
| PR c++/34917 |
| * tree.c (build_type_attribute_qual_variant): Call |
| build_qualified_type if attributes are equal, but quals are not. |
| |
| 2008-01-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| |
| PR 32102 |
| * doc/invoke.texi (-Wall): -Wall enables -Wstrict-overflow=1. |
| * flags.h (warn_strict_aliasing): Remove. |
| (warn_strict_overflow): Remove. |
| * opts.c (warn_strict_aliasing): Remove. |
| (warn_strict_overflow): Remove. |
| * c-opts.c (c_common_handle_option): -Wall only sets |
| -Wstrict-aliasing or -Wstrict-overflow if they are uninitialized. |
| (c_common_post_options): Give default values to -Wstrict-aliasing |
| and -Wstrict-overflow if they are uninitialized. |
| * common.opt (Wstrict-aliasing): Specify Var and Init. |
| (Wstrict-overflow): Likewise. |
| |
| 2008-01-22 Kenneth Zadeck <zadeck@naturalbridge.com> |
| |
| PR rtl-optimization/26854 |
| PR rtl-optimization/34400 |
| PR rtl-optimization/34884 |
| * ddg.c (create_ddg_dep_from_intra_loop_link): Use |
| DF_RD->gen. |
| * df.h (df_changeable_flags.DF_RD_NO_TRIM): Deleted |
| (df_rd_bb_info.expanded_lr_out): Deleted |
| * loop_invariant.c (find_defs): Deleted DF_RD_NO_TRIM flag. |
| * loop_iv.c (iv_analysis_loop_init): Ditto. * df-problems.c |
| (df_rd_free_bb_info, df_rd_alloc, df_rd_confluence_n, |
| df_rd_bb_local_compute, df_rd_transfer_function, df_rd_free): |
| Removed code to allocate, initialize or free expanded_lr_out. |
| (df_rd_bb_local_compute_process_def): Restructured to make more |
| understandable. |
| (df_rd_confluence_n): Removed code to no apply invalidate_by_call |
| sets if the sets are being trimmed. |
| |
| 2008-01-22 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR bootstrap/32287 |
| * configure.ac (ld_vers): Support GNU linker version xx.xx.* |
| (as_vers): Likewise. |
| * configure: Regenerated. |
| |
| 2008-01-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| |
| PR middle-end/33092 |
| * tree-pass.h (pass_build_alias): New pass. |
| * tree-ssa-alias.c (gate_build_alias): New. |
| (pass_build_alias): New. |
| * passes.c (init_optimization_passes): Add pass_build_alias after |
| pass_create_structure_vars. |
| |
| 2008-01-22 Wolfgang Gellerich <gellerich@de.ibm.com> |
| |
| * config/s390/s390.h (S390_TDC_POSITIVE_NORMALIZED_NUMBER): |
| Renamed to S390_TDC_POSITIVE_NORMALIZED_BFP_NUMBER. |
| (S390_TDC_NEGATIVE_NORMALIZED_NUMBER): Renamed to |
| S390_TDC_NEGATIVE_NORMALIZED_BFP_NUMBER. |
| (S390_TDC_POSITIVE_DENORMALIZED_NUMBER): Renamed to |
| S390_TDC_POSITIVE_DENORMALIZED_BFP_NUMBER. |
| (S390_TDC_NEGATIVE_DENORMALIZED_NUMBER): Renamed to |
| S390_TDC_NEGATIVE_DENORMALIZED_BFP_NUMBER. |
| (S390_TDC_POSITIVE_NORMALIZED_BFP_NUMBER): New constant. |
| (S390_TDC_NEGATIVE_NORMALIZED_BFP_NUMBER): New constant. |
| (S390_TDC_POSITIVE_DENORMALIZED_BFP_NUMBER): New constant. |
| (S390_TDC_NEGATIVE_DENORMALIZED_BFP_NUMBER): New constant. |
| * config/s390/s390.md (FP_ALL): New mode iterator. |
| (_d): New mode attribute. |
| ("*signbit<mode>2>"): Changed mode of first operand. |
| ("isinf<mode>2"): Changed mode of first operand. |
| ("*TDC_insn"): Adaptation for DFP modes. |
| |
| 2008-01-22 Ben Elliston <bje@au.ibm.com> |
| |
| * tree.c (check_qualified_type): Improve function description. |
| |
| 2008-01-21 Jason Merrill <jason@redhat.com> |
| |
| PR c++/34196 |
| * tree.h (TRY_CATCH_IS_CLEANUP): New macro. |
| * tree-eh.c (honor_protect_cleanup_actions): Strip TRY_CATCH_EXPR |
| if it is set. |
| |
| 2008-01-21 DJ Delorie <dj@redhat.com> |
| |
| * doc/tm.texi (HARD_REGNO_NREGS): Note that this macro must not |
| return zero. |
| |
| 2008-01-21 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/34856 |
| * tree-cfg.c (verify_expr): Allow all invariant expressions |
| instead of just constant class ones as reference argument. |
| * tree-ssa-loop-im.c (for_each_index): Handle CONSTRUCTOR |
| like any other constant. |
| * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise. |
| |
| 2008-01-21 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * regmove.c (fixup_match_1): Update call crossed frequencies. |
| |
| 2008-01-21 Richard Guenther <rguenther@suse.de> |
| |
| PR c/34885 |
| * tree-inline.c (setup_one_parameter): Deal with mismatched |
| types using a VIEW_CONVERT_EXPR. |
| |
| 2008-01-21 Alon Dayan <alond@il.ibm.com> |
| Olga Golovanevsky <olga@il.ibm.com> |
| |
| PR tree-optimization/34701 |
| * ipa-struct-reorg.c (gen_size): Fix the malloc parameter calculation |
| when the structure size is not a power of 2. |
| |
| 2008-01-20 Kenneth Zadeck <zadeck@naturalbridge.com> |
| |
| * doc/install.texi: Add doc for --enable-checking=df. |
| |
| 2008-01-20 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR rtl-optimization/34808 |
| * emit-rtl.c (try_split): Handle REG_RETVAL notes. |
| |
| 2008-01-20 Richard Sandiford <rsandifo@nildram.co.uk> |
| |
| * global.c (find_reg): Only compute EH_RETURN_DATA_REGNO once per |
| input. |
| |
| 2008-01-19 Kenneth Zadeck <zadeck@naturalbridge.com> |
| |
| PR rtl-optimization/26854 |
| PR rtl-optimization/34400 |
| * ddg.c (create_ddg_dep_from_intra_loop_link): Do not use |
| DF_RD->gen. |
| * df.h (df_changeable_flags.DF_RD_NO_TRIM): New. |
| (df_rd_bb_info.expanded_lr_out): New. |
| * loop_invariant.c (find_defs): Added DF_RD_NO_TRIM flag. |
| * loop_iv.c (iv_analysis_loop_init): Ditto. |
| * df-problems.c (df_rd_free_bb_info, df_rd_alloc, df_rd_confluence_n, |
| df_rd_bb_local_compute, df_rd_transfer_function, df_rd_free): |
| Added code to allocate, initialize or free expanded_lr_out. |
| (df_rd_bb_local_compute_process_def): Restructured to make |
| more understandable. |
| (df_rd_confluence_n): Add code to do nothing with fake edges and |
| code to no apply invalidate_by_call sets if the sets are being trimmed. |
| (df_lr_local_finalize): Renamed to df_lr_finalize. |
| (df_live_local_finalize): Renamed to df_live_finalize. |
| |
| 2008-01-20 Richard Sandiford <rsandifo@nildram.co.uk> |
| |
| PR target/34831 |
| * config/mips/mips.md (div<mode>3): Use <recip_condition> when |
| deciding whether to use reciprocal instructions. |
| |
| 2008-01-19 Uros Bizjak <ubizjak@gmail.com> |
| |
| * dwarf2out.c (dwarf2out_switch_text_section): Do not call |
| dwarf2out_note_section_used if cold_text_section is NULL. |
| |
| 2008-01-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR gcov-profile/34610 |
| * tree-cfg.c (make_edges): Mark both outgoing edges from |
| OMP_CONTINUE and from OMP_FOR as EDGE_ABNORMAL. |
| * omp-low.c (expand_omp_for): Clear EDGE_ABNORMAL bits |
| from OMP_FOR and OMP_CONTINUE outgoing edges. |
| |
| * tree-profile.c (tree_profiling): Return early if |
| cfun->after_tree_profile != 0. Set cfun->after_tree_profile |
| at the end. |
| * omp-low.c (expand_omp_parallel): Copy after_tree_profile |
| from cfun to child_cfun. |
| * function.h (struct function): Add after_tree_profile bit. |
| |
| 2008-01-19 Anatoly Sokolov <aesok@post.ru> |
| |
| * config/avr/avr.S (_exit): Disable interrupt. |
| |
| 2008-01-18 Kenneth Zadeck <zadeck@naturalbridge.com> |
| Steven Bosscher <stevenb.gcc@gmail.com> |
| |
| PR rtl-optimization/26854 |
| PR rtl-optimization/34400 |
| * df-problems.c (df_live_scratch): New scratch bitmap. |
| (df_live_alloc): Allocate df_live_scratch when doing df_live. |
| (df_live_reset): Clear the proper bitmaps. |
| (df_live_bb_local_compute): Only process the artificial defs once |
| since the order is not important. |
| (df_live_init): Init the df_live sets only with the variables |
| found live by df_lr. |
| (df_live_transfer_function): Use the df_lr sets to prune the |
| df_live sets as they are being computed. |
| (df_live_free): Free df_live_scratch. |
| |
| 2008-01-18 Ian Lance Taylor <iant@google.com> |
| |
| * common.opt: Add fmerge-debug-strings. |
| * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test |
| flag_merge_debug_strings rather than flag_merge_constants. |
| * doc/invoke.texi (Option Summary): Mention |
| -fmerge-debug-strings. |
| (Debugging Options): Document -fmerge-debug-strings. |
| |
| 2008-01-18 Ian Lance Taylor <iant@google.com> |
| |
| PR c++/33407 |
| * tree.h (DECL_IS_OPERATOR_NEW): Define. |
| (struct tree_function_decl): Add new field operator_new_flag. |
| * tree-inline.c (expand_call_inline): When inlining a call to |
| operator new, force the return value to go into a variable, and |
| set DECL_NO_TBAA_P on that variable. |
| * c-decl.c (merge_decls): Merge DECL_IS_OPERATOR_NEW flag. |
| |
| 2008-01-18 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR debug/34484 |
| * dwarf2out.c (dwarf2out_switch_text_section): Do not guard with |
| DWARF2_DEBUGGING_INFO. |
| (dwarf2out_note_section_used): Ditto. Add prototype. |
| (have_multiple_function_sections, text_section_used, |
| cold_text_section_used, *cold_text_sections): Move declarations |
| before their uses. |
| |
| 2008-01-17 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/unwind-dw2-xtensa.h (_Unwind_FrameState): Remove pc |
| field and add signal_ra. |
| * config/xtensa/unwind-dw2-xtensa.c (uw_frame_state_for): Remove |
| assignments to frame state pc. Move end of stack check after |
| MD_FALLBACK_FRAME_STATE_FOR. |
| (uw_update_context_1): Use frame state signal_regs if set, instead |
| of checking signal_frame flag. |
| (uw_update_context): Use frame state signal_ra if set. |
| * config/xtensa/linux.h (MD_UNWIND_SUPPORT): Define. |
| * config/xtensa/linux-unwind.h: New file. |
| |
| 2008-01-18 Bernhard Fischer <aldot@gcc.gnu.org> |
| |
| * modulo-sched.c (get_sched_window): Fix comment typo. |
| |
| 2008-01-17 Andrew MacLeod <amacleod@redhat.com> |
| |
| PR tree-optimization/34648 |
| * tree-ssa-sccvn.c (visit_use): Expressions which can throw are varying. |
| |
| 2008-01-17 Anatoly Sokolov <aesok@post.ru> |
| |
| * config/avr/avr.h (LINK_SPEC): Support -mrelax and -mpmem-wrap-around. |
| * config/avr/avr.opt (mrelax, mpmem-wrap-around): Add. |
| |
| 2008-01-17 Seongbae Park <seongbae.park@gmail.com> |
| |
| PR rtl-optimization/34400 |
| * df-core.c (df_worklist_dataflow_overeager, |
| df_worklist_dataflow_doublequeue): New functions. |
| (df_worklist_dataflow): Two different worklist solvers. |
| * params.def (PARAM_DF_DOUBLE_QUEUE_THRESHOLD_FACTOR): |
| New param. |
| |
| 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR testsuite/34821 |
| * doc/invoke.texi: Document the dependence on pthread for fopenmp |
| and ftree-parallelize-loops. |
| |
| 2008-01-17 Mircea Namolaru <namolaru@il.ibm.com> |
| |
| PR rtl-optimization/34826 |
| * loop-doloop (doloop_modify): Update the REG_BR_PROB note. |
| |
| 2008-01-17 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * global.c (find_reg): Mark the eh regs as used if necessary. |
| * ra-conflict.c (global_conflicts): Set no_eh_reg flag. |
| * ra.h (struct allocno): no_eh_reg field added. Changed |
| no_stack_reg type to bitfield. |
| |
| 2008-01-17 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree.c (substitute_in_expr): Add missing 'break'. |
| |
| 2008-01-17 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/34825 |
| * tree-ssa-math-opts.c (is_division_by): Do not recognize |
| x / x as division to handle. |
| |
| 2008-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa64-hpux.h (LIB_SPEC): Add "-lpthread" in shared links if "-mt" or |
| "-pthread" is specified. |
| * pa-hpux11.h (LIB_SPEC): Likewise. |
| |
| 2008-01-16 Janis Johnson <janis187@us.ibm.com> |
| Peter Bergner <bergner@vnet.ibm.com> |
| |
| PR rtl-optimization/33796 |
| * sparseset.c (sparseset_alloc): Use xcalloc rather than xmalloc. |
| |
| 2008-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR libgfortran/34699 |
| * pa-hpux.h (LINK_SPEC): Only search /lib/pa1.1 and /usr/lib/pa1.1 on |
| static links. |
| * pa-hpux10.h (LINK_SPEC): Likewise. |
| * pa-hpux11.h (LINK_SPEC): Don't search /lib/pa1.1 and /usr/lib/pa1.1. |
| |
| 2008-01-16 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/32628 |
| * fold-const.c (fold_convert_const_int_from_int): Do not |
| set overflow if that occured only because of a sign extension |
| change when converting from/to a sizetype with the same |
| precision and signedness. |
| |
| 2008-01-16 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR debug/34249 |
| * dwarf2out.c (output_call_frame_info): Move output of FDE initial |
| location address to the correct place. Update copyright year. |
| |
| 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * lambda-code.c (lambda_transform_legal_p): Handle the case of |
| no dependences in the dependence_relations vector. |
| |
| 2008-01-16 Jan Hubicka <jh@suse.cz> |
| |
| PR rtl-optimization/31396 |
| * regstat.c (regstat_bb_compute_ri): Compute FREQ_CALLS_CROSSED. |
| * cfg.c (dump_reg_info): Print it. |
| * regs.h (struct reg_info_t): add freq_calls_crossed. |
| (REG_FREQ_CALLS_CROSSED): New macro. |
| * global.c (global_alloc): Compute freq_calls_crossed for allocno. |
| (find_reg): Update call of CALLER_SAVE_PROFITABLE. |
| * regmove.c (optimize_reg_copy_1, optimize_reg_copy_2, fixup_match_2, |
| regmove_optimize): Update call crossed frequencies. |
| * local-alloc.c (struct qty): Add freq_calls_crossed. |
| (alloc_qty): Copute freq_calls_crossed. |
| (update_equiv_regs, combine_regs): Update REG_FREQ_CALLS_CROSSED. |
| (find_free_reg): Update call of CALLER_SAVE_PROFITABLE. |
| * ra.h (struct allocno): Add freq_calls_crossed. |
| |
| 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * gcc.c (LINK_COMMAND_SPEC): Add includes and link options for |
| libgomp when compiling with ftree-parallelize-loops. |
| (GOMP_SELF_SPECS): Add -pthread for ftree-parallelize-loops. |
| |
| 2008-01-16 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/34769 |
| * tree-data-ref.c (initialize_matrix_A): Revert fix for PR34458. |
| * tree.c (int_cst_value): Instead make this function more |
| permissive in what it accepts as valid input. Document this |
| function always sign-extends the value. |
| |
| 2008-01-16 Jakub Jelinek <jakub@redhat.com> |
| Richard Guenther <rguenther@suse.de> |
| |
| PR c/34668 |
| * gimplify.c (fold_indirect_ref_rhs): Rename to ... |
| (gimple_fold_indirect_ref_rhs): ... this. |
| (gimple_fold_indirect_ref): New function with foldings |
| that preserve lvalueness. |
| (gimplify_modify_expr_rhs): Call gimple_fold_indirect_ref_rhs. |
| * tree-flow.h (gimple_fold_indirect_ref): Declare. |
| * tree-inline.c (copy_body_r): Use gimple_fold_indirect_ref |
| to fold an INDIRECT_REF, fall back to the old use of |
| fold_indirect_ref_1. |
| |
| 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * tree-data-ref.c (subscript_dependence_tester_1): Call |
| free_conflict_function. |
| (compute_self_dependence): Same. |
| |
| 2008-01-16 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR debug/34249 |
| * debug.h (dwarf2out_switch_text_section): Move declaration from ... |
| * dwarf2out.c (dwarf2out_switch_text_section): ... here. Make |
| function global. |
| * final.c (final_scan_insn) [NOTE_INSN_SWITCH_TEXT_SECTIONS]: |
| Depending on dwarf2out_do_frame, call dwarf2out_switch_text_section |
| for DWARF2_UNWIND_INFO targets. |
| |
| 2008-01-16 Richard Guenther <rguenther@suse.de> |
| |
| PR c/34768 |
| * c-typeck.c (common_pointer_type): Do not merge inconsistent |
| type qualifiers for function types. |
| |
| 2008-01-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> |
| |
| * tree-parloops.c (gen_parallel_loop): Fix ommision of declaration for |
| loop_iterator li from previous commit. |
| |
| 2008-01-15 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * tree-parloops.c (gen_parallel_loop): Free loop bound estimations. |
| |
| 2008-01-12 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * tree-parloops.c (loop_has_blocks_with_irreducible_flag): New. |
| (parallelize_loops): Don't parallelize irreducible components. |
| |
| 2008-01-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| |
| PR c++/24924 |
| * c-opts (c_common_post_options): Do not enable CPP |
| flag_pedantic_errors by default. |
| |
| 2008-01-14 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/31944 |
| * cse.c (remove_pseudo_from_table): New function. |
| (merge_equiv_classes): Use above function to remove pseudo-registers. |
| (invalidate): Likewise. |
| |
| 2008-01-13 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/34601 |
| * emit-rtl.c (set_reg_attrs_for_decl_rtl): Use DECL_MODE |
| instead of TYPE_MODE to deal with calls from expand_one_error_var. |
| |
| 2008-01-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * gcse.c (cprop_jump): Call validate_unshare_change instead of |
| validate_change to unshare the source of the PC set. |
| |
| 2008-01-12 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/32135 |
| * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Do not construct |
| references above array bounds. This might trigger bounds checks for |
| pointers to arrays. |
| |
| 2008-01-12 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * tree-ssa-ter.c (free_temp_expr_table): Free num_in_part and |
| new_replaceable_dependencies. |
| |
| 2008-01-12 Doug Kwan <dougkwan@google.com> |
| |
| * c-decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers |
| instead of OPT_Wreturn_type in warning due to ignored return type |
| qualifiers. |
| * c-opt.c (c_common_post_option): Add -Wignored-qualifiers to |
| options included in -Wextra. |
| * c.opt: New option -Wignored_qualifiers. |
| * doc/invoke.texi (Warning Options, -Wextra): Add new option |
| -Wignore_qualifiers. |
| (-Wignored-qualifiers): Document. |
| (-Wreturn-type): Remove description of functionality now handled |
| by -Wignored-qualifiers. |
| |
| 2008-01-12 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR ada/33788 |
| * fold-const.c (fold_unary) <VIEW_CONVERT_EXPR>: Fold an existing |
| NOP_EXPR if it is between integral types with the same precision. |
| |
| 2008-01-12 Jan Hubicka <jh@suse.cz> |
| |
| PR other/28023 |
| * invoke.texi (max-inline-recursive-depth): Fix default value. |
| |
| 2008-01-12 Zdenek Dvorak <ook@ucw.cz> |
| |
| * tree-parloops.c (transform_to_exit_first_loop): Cast nit to the |
| correct type. |
| |
| 2008-01-11 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (override_options): Set flag_shlib. |
| |
| 2008-01-11 James E. Wilson <wilson@specifix.com> |
| |
| PR target/26015 |
| * config/vax/elf.h (FRAME_POINTER_CFA_OFFSET): Define. |
| |
| 2008-01-11 Anatoly Sokolov <aesok@post.ru> |
| |
| * config/avr/avr.c (expand_prologue, expand_epilogue): Don't |
| save/restore frame pointer register and don't use 'call-prologues' |
| optimization in function with "OS_task" attribute. |
| |
| 2008-01-11 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR middle-end/31309 |
| * expr.c (copy_blkmode_from_reg): Use a mode suited to the size |
| when copying to memory. |
| |
| 2008-01-11 Steven Bosscher <stevenb.gcc@gmail.com> |
| |
| PR rtl-optimization/30905 |
| * cfgcleanup.c: Include dce.h |
| (crossjumps_occured): New global variable. |
| (try_crossjump_bb): Exit loop after finding a fallthru edge. |
| If something changed, set crossjumps_occured to true. |
| (try_optimize_cfg): Clear crossjumps_occured at the beginning. |
| Don't add/remove fake edges to exit here... |
| (cleanup_cfg): ...but do it here, when crossjumping. |
| Run a fast DCE when successful crossjumps occured in the latest |
| iteration of try_optimize_cfg. |
| |
| 2008-01-11 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-sccvn.c (struct vn_binary_op_s): Move hashcode near opcode. |
| (struct vn_unary_op_s): Likewise. |
| (vn_reference_insert): Free old reference on hash collision. |
| |
| 2008-01-10 Raksit Ashok <raksit@google.com> |
| |
| PR rtl-optimization/27971 |
| * combine.c (find_split_point): Split PLUS expressions which are |
| inside a MEM rtx, and whose first operand is complex. |
| |
| 2008-01-10 DJ Delorie <dj@redhat.com> |
| |
| * config/m32c/m32c.c (m32c_hard_regno_nregs_1): Renamed from... |
| (m32c_hard_regno_nregs): ...this, which is now a wrapper. |
| (m32c_hard_regno_ok): Call the underlying function. |
| |
| 2008-01-10 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/34683 |
| * tree-cfg.c (tree_merge_blocks): Do not go through the |
| full-blown folding and stmt updating path if we just deal |
| with virtual operands. |
| * tree-ssa-copy.c (may_propagate_copy): Do not short-cut |
| test for abnormal SSA_NAMEs. |
| |
| 2008-01-10 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| PR middle-end/34641 |
| * reload.c (push_reload): Add assertions. All constants from |
| reg_equiv_constant should have been used for replacing the respective |
| pseudo earlier. |
| (find_reloads_address): Invoke find_reloads_address_part for |
| constant taken from the reg_equiv_constant array. |
| |
| 2008-01-10 Steven Bosscher <stevenb.gcc@gmail.com> |
| |
| * tree-ssa-sccvn.h (struct vn_ssa_aux): Make the most accessed |
| field (valnum) the first in the struct. Replace bools with |
| unit bit fields. |
| |
| 2008-01-10 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/34651 |
| * tree-sra.c (sra_build_assignment): Sanitize. Use the correct |
| types and ordering for masking and converting. |
| |
| 2008-01-09 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR tree-optimization/34017 |
| * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Generate code |
| also for PHI_NODE expressions. |
| |
| 2008-01-09 Jan Hubicka <jh@suse.cz> |
| |
| PR tree-optimization/34708 |
| * tree-inline.c (estimate_num_insns_1): Compute cost of SWITCH_EXPR |
| based on number of case labels. |
| (init_inline_once): Remove switch_cost. |
| * tree-inline.h (eni_weights_d): Remove switch_cost. |
| |
| 2008-01-09 Richard Guenther <rguenther@suse.de> |
| Andrew Pinski <andrew_pinski@playstation.sony.com> |
| |
| PR middle-end/30132 |
| * gimplify.c (gimplify_cond_expr): Do not create an addressable |
| temporary if an rvalue is ok or an lvalue is not required. |
| |
| 2008-01-09 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/34458 |
| * tree-data-ref.c (initialize_matrix_A): Use tree_low_cst, |
| adjust return type. |
| |
| 2008-01-09 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/34679 |
| * tree.c (host_integerp): Check for sizetype only if the |
| type is an integer type. |
| |
| 2008-01-09 Steven Bosscher <stevenb.gcc@gmail.com> |
| |
| PR debug/26364 |
| * opts.c (decode_options): Disable inlining of functions called |
| once if not in unit-at-a-time mode. |
| |
| 2008-01-09 Alexandre Oliva <aoliva@redhat.com> |
| |
| * Makefile.in (dse.o): Remove duplicate $(RECOG_H) dependency. |
| |
| 2008-01-08 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/31863 |
| * tree-ssa-structalias.c (push_fields_onto_fieldstack): Bail |
| out early if the result will be unused. |
| |
| 2008-01-08 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/34709 |
| Revert: |
| |
| 2008-01-05 Uros Bizjak <ubizjak@gmail.com> |
| * config/i386/i386.c (ix86_builtin_reciprocal): Remove check |
| for TARGET_RECIP. |
| |
| 2008-01-08 Jan Sjodin <jan.sjodin@amd.com> |
| |
| * config/i386/i386.c (k8_cost, amdfam10_cost): Branch costs |
| for vectorization tuned. |
| |
| 2008-01-08 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/34683 |
| * tree-ssa-operands.c (operand_build_cmp): Export. |
| * tree-ssa-operands.h (operand_build_cmp): Declare. |
| * tree-vn.c (vuses_compare): Remove. |
| (sort_vuses): Use operand_build_cmp. |
| (sort_vuses_heap): Likewise. |
| * tree-ssa-sccvn.c (vuses_to_vec): Use VEC_reserve, not VEC_alloc |
| to re-use old VEC if available. Do not sort already sorted VUSEs. |
| (vdefs_to_vec): Do not sort already sorted VDEFs. |
| |
| 2008-01-08 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/34694 |
| * omp-low.c (copy_var_decl): Copy also DECL_SOURCE_LOCATION. |
| |
| 2008-01-08 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/34702 |
| * doc/invoke.texi (i386 and x86-64 Options) [mrecip]: Document |
| limitations of reciprocal sequences on x86 targets. |
| |
| 2008-01-08 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/34683 |
| * tree-flow-inline.h (var_ann): Remove overzealous asserts. |
| |
| 2008-01-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/34622 |
| * config/darwin.c (darwin_mergeable_string_section): Don't use |
| .cstring if int_size_in_bytes != TREE_STRING_LENGTH. |
| |
| 2008-01-07 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/34682 |
| * config/i386/i386.md (neg<mode>2): Rename from negsf2, negdf2 and |
| negxf2. Macroize expander using X87MODEF mode iterator. Change |
| predicates of op0 and op1 to register_operand. |
| (abs<mode>2): Rename from abssf2, absdf2 and negxf2. Macroize |
| expander using X87MODEF mode iterator. Change predicates of |
| op0 and op1 to register_operand. |
| ("*absneg<mode>2_mixed", "*absneg<mode>2_sse"): Rename from |
| corresponding patterns and macroize using MODEF macro. Change |
| predicates of op0 and op1 to register_operand and remove |
| "m" constraint. Disparage "r" alternative with "!". |
| ("*absneg<mode>2_i387"): Rename from corresponding patterns and |
| macroize using X87MODEF macro. Change predicates of op0 and op1 |
| to register_operand and remove "m" constraint. Disparage "r" |
| alternative with "!". |
| (absneg splitter with memory operands): Remove. |
| ("*neg<mode>2_1", "*abs<mode>2_1"): Rename from corresponding |
| patterns and macroize using X87MODEF mode iterator. |
| * config/i386/sse.md (negv4sf2, absv4sf2, neg2vdf2, absv2df2): |
| Change predicate of op1 to register_operand. |
| * config/i386/i386.c (ix86_expand_fp_absneg_operator): Remove support |
| for memory operands. |
| |
| 2008-01-07 Nathan Froyd <froydnj@codesourcery.com> |
| |
| * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add clause for mcpu=8548. |
| |
| 2008-01-07 Richard Guenther <rguenther@suse.de> |
| |
| * basic-block.h (struct edge_def): Pair dest_idx with goto_locus |
| fields. |
| |
| 2008-01-07 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/34683 |
| * tree-ssa-sccvn.c (vuses_to_vec): Pre-allocate the vector of |
| VOPs of the needed size to save memory. Use VEC_quick_push |
| to save compile-time. |
| (vdefs_to_vec): Likewise. |
| |
| 2008-01-07 Sa Liu <saliu@de.ibm.com> |
| |
| * config/spu/spu.md (divdf3): Genetate inline code for double |
| division. The implementation doesn't handle INF or NAN, therefore it |
| only applies when -ffinite-math-only is given. |
| |
| 2008-01-06 Paolo Carlini <pcarlini@suse.de> |
| |
| PR libstdc++/34680 |
| * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_RTTI, if appropriate. |
| * doc/cpp.texi ([Common Predefined Macros]): Document. |
| |
| 2008-01-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_emit_swsqrtsf): Use negative constants in |
| order to use commutative addition instead of subtraction. |
| |
| 2008-01-06 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| Mircea Namolaru <namolaru@il.ibm.com> |
| Vladimir Yanovsky <yanov@il.ibm.com> |
| Revital Eres <eres@il.ibm.com> |
| |
| PR tree-optimization/34263 |
| * tree-outof-ssa.c (process_single_block_loop_latch, |
| contains_tree_r): New functions. |
| (analyze_edges_for_bb): Call process_single_block_loop_latch |
| function to empty single-basic-block latch block if possible. |
| |
| 2008-01-05 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_builtin_reciprocal): Remove check |
| for TARGET_RECIP. |
| (ix86_emit_swsqrtsf): Do not filter out infinity for rsqrt expansion. |
| |
| 2008-01-05 Richard Sandiford <rsandifo@nildram.co.uk> |
| |
| * c-omp.c (check_omp_for_incr_expr): Handle CONVERT_EXPR. |
| |
| 2008-01-05 Richard Sandiford <rsandifo@nildram.co.uk> |
| |
| * config/mips/mips.c (mips_in_small_data_p): Reinstate size > 0 check. |
| |
| 2008-01-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/34618 |
| * tree-outof-ssa.c (create_temp): Copy over DECL_GIMPLE_REG_P |
| flag from T. |
| |
| 2008-01-05 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/34673 |
| * config/i386/i386.c (ix86_emit_swsqrtsf): Swap input operands |
| in the call to gen_rtx_NE. Remove unneeded VECTOR_MODE_P check. |
| Update copyright year. |
| |
| * config/i386/i386.md (rsqrtsf2): Enable for TARGET_SSE_MATH. |
| Update copyright year. |
| * config/i386/sse.md (rsqrtv4sf2): Ditto. Unconditionally expand |
| using NR fixup. |
| |
| 2008-01-05 Zhouyi Zhou <zhouzhouyi@FreeBSD.org> |
| |
| * tree-vrp.c (find_conditional_asserts): Remove redundant check that |
| edge does not point to current bb before changing need_assert. |
| |
| 2008-01-04 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/34029 |
| * tree-cfg.c (verify_expr): Do not look inside ADDR_EXPRs |
| for verifying purposes if they are is_gimple_min_invariant. |
| |
| 2008-01-04 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR tree-optimization/34448 |
| PR tree-optimization/34465 |
| * gimplify.c (gimplify_init_constructor): Add new parameter |
| notify_temp_creation. Use it. |
| (gimplify_modify_expr_rhs): Take volatiles into account when |
| optimizing constructors. |
| Do not optimize constructors if gimplify_init_constructor will dump to |
| memory. |
| * gcc.dg/tree-ssa/pr32901.c: Tests const volatiles. |
| * gcc.c-torture/compile/pr34448.c: New. |
| |
| 2008-01-04 Jakub Jelinek <jakub@redhat.com> |
| |
| PR gcov-profile/34609 |
| * tree-inline.c (declare_return_variable): Set TREE_ADDRESSABLE on |
| return_slot if result is TREE_ADDRESSABLE. |
| |
| 2008-01-04 Richard Sandiford <rsandifo@nildram.co.uk> |
| |
| * config/mips/mips.md (sqrt_condition): Tweak comment. |
| (recip_condition): Likewise. Require TARGET_FLOAT64 for DFmode. |
| |
| 2008-01-03 Tom Tromey <tromey@redhat.com> |
| |
| PR c/34457 |
| * c-common.c (c_type_hash): Handle VLAs. |
| |
| 2008-01-03 Jan Hubicka <jh@suse.cz> |
| |
| PR tree-optimization/31081 |
| * tree-inline.c (remap_ssa_name): Initialize uninitialized SSA vars to |
| 0 when inlining and not inlining to first basic block. |
| (remap_decl): When var is initialized to 0, don't set default_def. |
| (expand_call_inline): Set entry_bb. |
| * tree-inline.h (copy_body_data): Add entry_bb. |
| |
| 2008-01-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/34619 |
| * cgraphunit.c (cgraph_build_static_cdtor): set_cfun back to NULL |
| before returning. |
| |
| PR tree-optimization/29484 |
| * tree-inline.c (inline_forbidden_p_2): New function. |
| (inline_forbidden_p): Disallow inlining if some static var |
| has an address of a local LABEL_DECL in its initializer. |
| * doc/extend.texi (Labels as Values): Document &&foo behaviour |
| vs. inlining. |
| |
| 2008-01-03 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR tree-optimization/34635 |
| * tree-data-ref.c (add_other_self_distances): Make sure that the |
| evolution step is constant. |
| |
| 2008-01-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/34608 |
| * omp-low.c (expand_omp_parallel): Purge dead EH edges in the child fn. |
| |
| 2008-01-02 Richard Sandiford <rsandifo@nildram.co.uk> |
| |
| * tree-sra.c (scalarize_init): Insert the generate_element_init |
| statements after the generate_element_zero statements. |
| |
| 2008-01-02 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/34093 |
| PR middle-end/31976 |
| * tree-ssa-operands.c (ssa_operand_alloc): Also allocate a buffer |
| for very large number of operands instead of ICEing. |
| |
| 2008-01-02 Arthur Norman <acn1@cam.ac.uk> |
| |
| PR target/34013 |
| * config/i386/i386.c (ix86_expand_prologue): Save red-zone |
| while stack probing. |
| |
| 2008-01-01 Douglas Gregor <doug.gregor@gmail.com> |
| |
| * c-opts.c (sanitize_cpp_opts): Don't warn about "long long" when |
| in C++0x mode. |
| |
| 2008-01-01 Volker Reichelt <v.reichelt@netcologne.de> |
| |
| PR libmudflap/26442 |
| * tree-mudflap.c (mx_register_decls): Guard warning by |
| !DECL_ARTIFICIAL check. |
| |
| 2008-01-01 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/sse.md (sse5_pperm, sse5_pperm_pack_v2di_v4si, |
| sse5_pperm_pack_v4si_v8hi, sse5_pperm_pack_v8hi_v16qi, |
| sse5_perm<mode>): Fix constraints. |