Merge from trunk revision f49e3d28be44179f07b8a06159139ce77096dda7.
diff --git a/ChangeLog b/ChangeLog
index 913f9a6..c0fb0f2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2021-10-07 Siddhesh Poyarekar <siddhesh@gotplt.org>
+
+ * MAINTAINERS: Add myself to DCO section and update email
+ address.
+
2021-09-29 Jonathan Wakely <jwakely@redhat.com>
* MAINTAINERS: Add myself to DCO section.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f9b93b2..425ec28 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,127 @@
+2021-10-07 Indu Bhagat <indu.bhagat@oracle.com>
+
+ * ctfc.c (ctfc_delete_container): Free hash table contents.
+
+2021-10-07 Indu Bhagat <indu.bhagat@oracle.com>
+
+ * toplev.c (process_options): Do not warn for GNU GIMPLE.
+
+2021-10-07 Siddhesh Poyarekar <siddhesh@gotplt.org>
+
+ * tree-object-size.c (addr_object_size,
+ compute_builtin_object_size): Drop PDECL and POFF arguments.
+ (addr_object_size): Adjust calls.
+ * tree-object-size.h (compute_builtin_object_size): Drop PDECL
+ and POFF arguments.
+
+2021-10-07 Roger Sayle <roger@nextmovesoftware.com>
+
+ * rtl.def (SMUL_HIGHPART, UMUL_HIGHPART): New RTX codes for
+ representing signed and unsigned high-part multiplication resp.
+ * simplify-rtx.c (simplify_binary_operation_1) [SMUL_HIGHPART,
+ UMUL_HIGHPART]: Simplify high-part multiplications by zero.
+ [SS_PLUS, US_PLUS, SS_MINUS, US_MINUS, SS_MULT, US_MULT,
+ SS_DIV, US_DIV]: Similar simplifications for saturating
+ arithmetic.
+ (simplify_const_binary_operation) [SS_PLUS, US_PLUS, SS_MINUS,
+ US_MINUS, SS_MULT, US_MULT, SMUL_HIGHPART, UMUL_HIGHPART]:
+ Implement compile-time evaluation for constant operands.
+ * dwarf2out.c (mem_loc_descriptor): Skip SMUL_HIGHPART and
+ UMUL_HIGHPART.
+ * doc/rtl.texi (smul_highpart, umul_highpart): Document RTX codes.
+ * doc/md.texi (smul@var{m}3_highpart, umul@var{m3}_highpart):
+ Mention the new smul_highpart and umul_highpart RTX codes.
+ * doc/invoke.texi: Silence @xref "compilation" warnings.
+
+2021-10-07 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/102388
+ * ipa-prop.c (ipa_edge_args_sum_t::duplicate): Also handle the
+ case when the source reference description corresponds to a
+ referance taken in a function src->caller is inlined to.
+
+2021-10-07 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/102581
+ * ipa-modref-tree.h (modref_access_node::contains_p): Handle offsets
+ better.
+ (modref_access_node::try_merge_with): Add sanity check that there
+ are no redundant entries in the list.
+
+2021-10-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/102608
+ * tree-ssa-sccvn.c (visit_stmt): Drop .DEFERRED_INIT to
+ varying.
+
+2021-10-07 Martin Liska <mliska@suse.cz>
+
+ * toplev.c (toplev::main): Make
+ save_opt_decoded_options a pointer type
+ * toplev.h: Likewise.
+
+2021-10-07 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (gather<mode>_insn_2offsets<exec>): Apply
+ HAVE_GCN_ASM_GLOBAL_LOAD_FIXED.
+ (scatter<mode>_insn_2offsets<exec_scatter>): Likewise.
+
+2021-10-07 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-hsa.h (SRAMOPT): Include the whole option string.
+ Adjust for new -msram-ecc=any behaviour.
+ (ASM_SPEC): Adjust -mxnack and -msram-ecc usage.
+ * config/gcn/gcn.c (output_file_start): Implement -msram-ecc=any.
+ * config/gcn/mkoffload.c (EF_AMDGPU_XNACK): Rename to ...
+ (EF_AMDGPU_XNACK_V3): ... this.
+ (EF_AMDGPU_SRAM_ECC): Rename to ...
+ (EF_AMDGPU_SRAM_ECC_V3): ... this.
+ (EF_AMDGPU_FEATURE_XNACK_V4): New.
+ (EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4): New.
+ (EF_AMDGPU_FEATURE_XNACK_ANY_V4): New.
+ (EF_AMDGPU_FEATURE_XNACK_OFF_V4): New.
+ (EF_AMDGPU_FEATURE_XNACK_ON_V4): New.
+ (EF_AMDGPU_FEATURE_SRAMECC_V4): New.
+ (EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4): New.
+ (EF_AMDGPU_FEATURE_SRAMECC_ANY_V4): New.
+ (EF_AMDGPU_FEATURE_SRAMECC_OFF_V4): New.
+ (EF_AMDGPU_FEATURE_SRAMECC_ON_V4): New.
+ (SET_XNACK_ON): New.
+ (SET_XNACK_OFF): New.
+ (TEST_XNACK): New.
+ (SET_SRAM_ECC_ON): New.
+ (SET_SRAM_ECC_ANY): New.
+ (SET_SRAM_ECC_OFF): New.
+ (TEST_SRAM_ECC_ANY): New.
+ (TEST_SRAM_ECC_ON): New.
+ (main): Implement HSACOv4 and -msram-ecc=any.
+
+2021-10-07 Andrew Stubbs <ams@codesourcery.com>
+
+ * config.in: Regenerate.
+ * config/gcn/gcn-hsa.h (X_FIJI): New macro.
+ (X_900): New macro.
+ (X_906): New macro.
+ (X_908): New macro.
+ (A_FIJI): Rename to ...
+ (S_FIJI): ... this.
+ (A_900): Rename to ...
+ (S_900): ... this.
+ (A_906): Rename to ...
+ (S_906): ... this.
+ (A_908): Rename to ...
+ (S_908): ... this.
+ (SRAMOPT): New macro.
+ (ASM_SPEC): Adjust xnack option usage.
+ * config/gcn/gcn.c (output_file_start): Adjust amdgcn_target usage.
+ * configure: Regenerate.
+ * configure.ac: Detect LLVM assembler dialect.
+
+2021-10-07 Richard Biener <rguenther@suse.de>
+
+ * tree-pretty-print.c (dump_generic_node): Do not elide
+ printing '&' when dumping with -gimple.
+
2021-10-06 Andrew MacLeod <amacleod@redhat.com>
* gimple-range-cache.cc (non_null_ref::adjust_range): Call new
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index e528add..202e0fe 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20211007
+20211008
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index a6484f4..c3ee247 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,8 @@
+2021-10-07 Martin Liska <mliska@suse.cz>
+
+ * c-common.c (parse_optimize_options): Make
+ save_opt_decoded_options a pointer type.
+
2021-10-06 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/102571
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 24096bb..c5f5575 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,7 @@
+2021-10-07 Richard Biener <rguenther@suse.de>
+
+ * c-typeck.c (lvalue_p): Also allow MEM_REF and TARGET_MEM_REF.
+
2021-10-05 Richard Biener <rguenther@suse.de>
PR c/102605
diff --git a/gcc/common.opt b/gcc/common.opt
index a9644ca..52693e2 100644
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -3034,7 +3034,7 @@
; Alias to enable both -ftree-loop-vectorize and -ftree-slp-vectorize.
ftree-vectorize
-Common Optimization
+Common Var(flag_tree_vectorize) Optimization
Enable vectorization on trees.
ftree-vectorizer-verbose=
diff --git a/gcc/config/i386/i386-expand.c b/gcc/config/i386/i386-expand.c
index 4780b99..3e6f7d8e 100644
--- a/gcc/config/i386/i386-expand.c
+++ b/gcc/config/i386/i386-expand.c
@@ -16043,6 +16043,11 @@
case E_V2DFmode:
tem = gen_vec_interleave_highv2df (dest, src, src);
break;
+ case E_V4HImode:
+ d = gen_reg_rtx (V1DImode);
+ tem = gen_mmx_lshrv1di3 (d, gen_lowpart (V1DImode, src),
+ GEN_INT (i / 2));
+ break;
case E_V16QImode:
case E_V8HImode:
case E_V8HFmode:
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index a566d84..7bc1b05 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -23582,20 +23582,24 @@
return opt_type == OPTIMIZE_FOR_SPEED;
case rint_optab:
- if (SSE_FLOAT_MODE_P (mode1)
- && TARGET_SSE_MATH
- && !flag_trapping_math
- && !TARGET_SSE4_1)
+ if (mode1 == HFmode)
+ return true;
+ else if (SSE_FLOAT_MODE_P (mode1)
+ && TARGET_SSE_MATH
+ && !flag_trapping_math
+ && !TARGET_SSE4_1)
return opt_type == OPTIMIZE_FOR_SPEED;
return true;
case floor_optab:
case ceil_optab:
case btrunc_optab:
- if (SSE_FLOAT_MODE_P (mode1)
- && TARGET_SSE_MATH
- && !flag_trapping_math
- && TARGET_SSE4_1)
+ if (mode1 == HFmode)
+ return true;
+ else if (SSE_FLOAT_MODE_P (mode1)
+ && TARGET_SSE_MATH
+ && !flag_trapping_math
+ && TARGET_SSE4_1)
return true;
return opt_type == OPTIMIZE_FOR_SPEED;
diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index c9467bc..106d41c 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -3965,6 +3965,42 @@
DONE;
})
+(define_expand "reduc_plus_scal_v4hi"
+ [(plus:V4HI
+ (match_operand:HI 0 "register_operand")
+ (match_operand:V4HI 1 "register_operand"))]
+ "TARGET_MMX_WITH_SSE"
+{
+ rtx tmp = gen_reg_rtx (V4HImode);
+ ix86_expand_reduc (gen_addv4hi3, tmp, operands[1]);
+ emit_insn (gen_vec_extractv4hihi (operands[0], tmp, const0_rtx));
+ DONE;
+})
+
+(define_expand "reduc_<code>_scal_v4hi"
+ [(smaxmin:V4HI
+ (match_operand:HI 0 "register_operand")
+ (match_operand:V4HI 1 "register_operand"))]
+ "TARGET_MMX_WITH_SSE"
+{
+ rtx tmp = gen_reg_rtx (V4HImode);
+ ix86_expand_reduc (gen_<code>v4hi3, tmp, operands[1]);
+ emit_insn (gen_vec_extractv4hihi (operands[0], tmp, const0_rtx));
+ DONE;
+})
+
+(define_expand "reduc_<code>_scal_v4hi"
+ [(umaxmin:V4HI
+ (match_operand:HI 0 "register_operand")
+ (match_operand:V4HI 1 "register_operand"))]
+ "TARGET_MMX_WITH_SSE && TARGET_SSE4_1"
+{
+ rtx tmp = gen_reg_rtx (V4HImode);
+ ix86_expand_reduc (gen_<code>v4hi3, tmp, operands[1]);
+ emit_insn (gen_vec_extractv4hihi (operands[0], tmp, const0_rtx));
+ DONE;
+})
+
(define_expand "usadv8qi"
[(match_operand:V2SI 0 "register_operand")
(match_operand:V8QI 1 "register_operand")
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 97d0a35..b4acf62 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,21 @@
+2021-10-07 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/61355
+ * pt.c (convert_template_argument): Perform array/function to
+ pointer conversion on the substituted type of an NTTP.
+
+2021-10-07 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/99904
+ * pt.c (is_compatible_template_arg): Set processing_template_decl
+ around tsubst_constraint_info.
+
+2021-10-07 Jonathan Wakely <jwakely@redhat.com>
+
+ PR c++/102482
+ * init.c (maybe_warn_list_ctor): Do not warn for a reference to
+ a non-const std::initializer_list.
+
2021-10-06 Jakub Jelinek <jakub@redhat.com>
PR c++/102612
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 0500773..8b3ebcf 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -10453,9 +10453,12 @@
-fstrict-aliasing @gol
-fthread-jumps @gol
-ftree-builtin-call-dce @gol
+-ftree-loop-vectorize @gol
-ftree-pre @gol
+-ftree-slp-vectorize @gol
-ftree-switch-conversion -ftree-tail-merge @gol
--ftree-vrp}
+-ftree-vrp @gol
+-fvect-cost-model=very-cheap}
Please note the warning under @option{-fgcse} about
invoking @option{-O2} on programs that use computed gotos.
@@ -10475,11 +10478,8 @@
-fsplit-loops @gol
-fsplit-paths @gol
-ftree-loop-distribution @gol
--ftree-loop-vectorize @gol
-ftree-partial-pre @gol
--ftree-slp-vectorize @gol
-funswitch-loops @gol
--fvect-cost-model @gol
-fvect-cost-model=dynamic @gol
-fversion-loops-for-strides}
diff --git a/gcc/match.pd b/gcc/match.pd
index a9791ce..9d7c1ac 100644
--- a/gcc/match.pd
+++ b/gcc/match.pd
@@ -6191,6 +6191,35 @@
(froms (convert float_value_p@0))
(convert (tos @0)))))
+#if GIMPLE
+(match float16_value_p
+ @0
+ (if (TYPE_MAIN_VARIANT (TREE_TYPE (@0)) == float16_type_node)))
+(for froms (BUILT_IN_TRUNCL BUILT_IN_TRUNC BUILT_IN_TRUNCF
+ BUILT_IN_FLOORL BUILT_IN_FLOOR BUILT_IN_FLOORF
+ BUILT_IN_CEILL BUILT_IN_CEIL BUILT_IN_CEILF
+ BUILT_IN_ROUNDEVENL BUILT_IN_ROUNDEVEN BUILT_IN_ROUNDEVENF
+ BUILT_IN_ROUNDL BUILT_IN_ROUND BUILT_IN_ROUNDF
+ BUILT_IN_NEARBYINTL BUILT_IN_NEARBYINT BUILT_IN_NEARBYINTF
+ BUILT_IN_RINTL BUILT_IN_RINT BUILT_IN_RINTF)
+ tos (IFN_TRUNC IFN_TRUNC IFN_TRUNC
+ IFN_FLOOR IFN_FLOOR IFN_FLOOR
+ IFN_CEIL IFN_CEIL IFN_CEIL
+ IFN_ROUNDEVEN IFN_ROUNDEVEN IFN_ROUNDEVEN
+ IFN_ROUND IFN_ROUND IFN_ROUND
+ IFN_NEARBYINT IFN_NEARBYINT IFN_NEARBYINT
+ IFN_RINT IFN_RINT IFN_RINT)
+ /* (_Float16) round ((doube) x) -> __built_in_roundf16 (x), etc.,
+ if x is a _Float16. */
+ (simplify
+ (convert (froms (convert float16_value_p@0)))
+ (if (optimize
+ && types_match (type, TREE_TYPE (@0))
+ && direct_internal_fn_supported_p (as_internal_fn (tos),
+ type, OPTIMIZE_FOR_BOTH))
+ (tos @0))))
+#endif
+
(for froms (XFLOORL XCEILL XROUNDL XRINTL)
tos (XFLOOR XCEIL XROUND XRINT)
/* llfloorl(extend(x)) -> llfloor(x), etc., if x is a double. */
diff --git a/gcc/opts.c b/gcc/opts.c
index 6503980..2116c29 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -634,7 +634,8 @@
{ OPT_LEVELS_2_PLUS, OPT_ftree_switch_conversion, NULL, 1 },
{ OPT_LEVELS_2_PLUS, OPT_ftree_tail_merge, NULL, 1 },
{ OPT_LEVELS_2_PLUS, OPT_ftree_vrp, NULL, 1 },
- { OPT_LEVELS_2_PLUS, OPT_fvect_cost_model_, NULL, VECT_COST_MODEL_CHEAP },
+ { OPT_LEVELS_2_PLUS, OPT_fvect_cost_model_, NULL,
+ VECT_COST_MODEL_VERY_CHEAP },
{ OPT_LEVELS_2_PLUS, OPT_finline_functions, NULL, 1 },
{ OPT_LEVELS_2_PLUS, OPT_ftree_loop_distribute_patterns, NULL, 1 },
@@ -646,6 +647,8 @@
{ OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_foptimize_strlen, NULL, 1 },
{ OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_freorder_blocks_algorithm_, NULL,
REORDER_BLOCKS_ALGORITHM_STC },
+ { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_ftree_loop_vectorize, NULL, 1 },
+ { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_ftree_slp_vectorize, NULL, 1 },
#ifdef INSN_SCHEDULING
/* Only run the pre-regalloc scheduling pass if optimizing for speed. */
{ OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_fschedule_insns, NULL, 1 },
@@ -663,9 +666,7 @@
{ OPT_LEVELS_3_PLUS, OPT_fsplit_loops, NULL, 1 },
{ OPT_LEVELS_3_PLUS, OPT_fsplit_paths, NULL, 1 },
{ OPT_LEVELS_3_PLUS, OPT_ftree_loop_distribution, NULL, 1 },
- { OPT_LEVELS_3_PLUS, OPT_ftree_loop_vectorize, NULL, 1 },
{ OPT_LEVELS_3_PLUS, OPT_ftree_partial_pre, NULL, 1 },
- { OPT_LEVELS_3_PLUS, OPT_ftree_slp_vectorize, NULL, 1 },
{ OPT_LEVELS_3_PLUS, OPT_funswitch_loops, NULL, 1 },
{ OPT_LEVELS_3_PLUS, OPT_fvect_cost_model_, NULL, VECT_COST_MODEL_DYNAMIC },
{ OPT_LEVELS_3_PLUS, OPT_fversion_loops_for_strides, NULL, 1 },
@@ -1343,6 +1344,15 @@
opts->x_flag_complex_method = 1;
else if (opts_set->x_flag_cx_fortran_rules)
opts->x_flag_complex_method = opts->x_flag_default_complex_method;
+
+ /* Use -fvect-cost-model=cheap instead of -fvect-cost-mode=very-cheap
+ by default with explicit -ftree-{loop,slp}-vectorize. */
+ if (opts->x_optimize == 2
+ && (opts_set->x_flag_tree_loop_vectorize
+ || opts_set->x_flag_tree_vectorize))
+ SET_OPTION_IF_UNSET (opts, opts_set, flag_vect_cost_model,
+ VECT_COST_MODEL_CHEAP);
+
}
#define LEFT_COLUMN 27
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index a3159bd..1cc6add 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,39 @@
+2021-10-07 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/61355
+ * g++.old-deja/g++.pt/nontype5.C: Adjust.
+ * g++.dg/template/param6.C: New test.
+
+2021-10-07 Roger Sayle <roger@nextmovesoftware.com>
+
+ * gcc.target/i386/sse2-mmx-paddsb-2.c: New test case.
+ * gcc.target/i386/sse2-mmx-paddusb-2.c: New test case.
+ * gcc.target/i386/sse2-mmx-psubsb-2.c: New test case.
+ * gcc.target/i386/sse2-mmx-psubusb-2.c: New test case.
+
+2021-10-07 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/99904
+ * g++.dg/cpp2a/concepts-ttp4.C: New test.
+
+2021-10-07 Jonathan Wakely <jwakely@redhat.com>
+
+ PR c++/102482
+ * g++.dg/warn/Winit-list5.C: New test.
+
+2021-10-07 Jan Hubicka <hubicka@ucw.cz>
+
+ * g++.dg/torture/pr102581.C: New test.
+
+2021-10-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/102615
+ * g++.dg/cpp23/charlit-encoding1.C: New testcase for C++23 P2316R2.
+
+2021-10-07 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/gimplefe-47.c: New testcase.
+
2021-10-06 Jason Merrill <jason@redhat.com>
* g++.dg/cpp2a/spaceship-synth8a.C: New test.
diff --git a/gcc/testsuite/c-c++-common/Wstringop-overflow-2.c b/gcc/testsuite/c-c++-common/Wstringop-overflow-2.c
index 1d79930..7e9da8a 100644
--- a/gcc/testsuite/c-c++-common/Wstringop-overflow-2.c
+++ b/gcc/testsuite/c-c++-common/Wstringop-overflow-2.c
@@ -190,7 +190,7 @@
struct A1 a = { 1 };
a.a[0] = 0;
a.a[1] = 1; // { dg-warning "\\\[-Wstringop-overflow" }
- a.a[2] = 2; // { dg-warning "\\\[-Wstringop-overflow" }
+ a.a[2] = 2; // { dg-warning "\\\[-Wstringop-overflow" "" { xfail { i?86-*-* x86_64-*-* } } }
sink (&a);
}
@@ -207,7 +207,7 @@
struct A1 a = { 1, { } };
a.a[0] = 0;
a.a[1] = 1; // { dg-warning "\\\[-Wstringop-overflow" }
- a.a[2] = 2; // { dg-warning "\\\[-Wstringop-overflow" }
+ a.a[2] = 2; // { dg-warning "\\\[-Wstringop-overflow" "" { xfail { i?86-*-* x86_64-*-* } } }
sink (&a);
}
@@ -221,10 +221,10 @@
a1_1.a[1] = 1; // { dg-warning "\\\[-Wstringop-overflow" }
a1_1.a[2] = 2; // { dg-warning "\\\[-Wstringop-overflow" }
- struct A1 a = { 0, { 1 } };
+ struct A1 a = { 0, { 1 } }; // { dg-warning "\\\[-Wstringop-overflow" { target { i?86-*-* x86_64-*-* } } }
a.a[0] = 0;
- a.a[1] = 1; // { dg-warning "\\\[-Wstringop-overflow" }
- a.a[2] = 2; // { dg-warning "\\\[-Wstringop-overflow" }
+ a.a[1] = 1; // { dg-warning "\\\[-Wstringop-overflow" "" { xfail { i?86-*-* x86_64-*-* } } }
+ a.a[2] = 2; // { dg-warning "\\\[-Wstringop-overflow" "" { xfail { i?86-*-* x86_64-*-* } } }
sink (&a);
}
@@ -289,7 +289,7 @@
struct A1i a = { 0 };
a.a[0] = 0;
a.a[1] = 1; // { dg-warning "\\\[-Wstringop-overflow" }
- a.a[2] = 2; // { dg-warning "\\\[-Wstringop-overflow" }
+ a.a[2] = 2; // { dg-warning "\\\[-Wstringop-overflow" "" { xfail { i?86-*-* x86_64-*-* } } }
sink (&a);
}
@@ -306,7 +306,7 @@
struct A1 a = { 0, { } };
a.a[0] = 0;
a.a[1] = 1; // { dg-warning "\\\[-Wstringop-overflow" }
- a.a[2] = 2; // { dg-warning "\\\[-Wstringop-overflow" }
+ a.a[2] = 2; // { dg-warning "\\\[-Wstringop-overflow" "" { xfail { i?86-*-* x86_64-*-* } } }
sink (&a);
}
@@ -320,10 +320,10 @@
a1i_1.a[1] = 1; // { dg-warning "\\\[-Wstringop-overflow" }
a1i_1.a[2] = 2; // { dg-warning "\\\[-Wstringop-overflow" }
- struct A1 a = { 0, { 1 } };
+ struct A1 a = { 0, { 1 } }; // { dg-warning "\\\[-Wstringop-overflow" { target { i?86-*-* x86_64-*-* } } }
a.a[0] = 1;
- a.a[1] = 2; // { dg-warning "\\\[-Wstringop-overflow" }
- a.a[2] = 3; // { dg-warning "\\\[-Wstringop-overflow" }
+ a.a[1] = 2; // { dg-warning "\\\[-Wstringop-overflow" "" { xfail { i?86-*-* x86_64-*-* } } }
+ a.a[2] = 3; // { dg-warning "\\\[-Wstringop-overflow" "" { xfail { i?86-*-* x86_64-*-* } } }
sink (&a);
}
diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr81408.C b/gcc/testsuite/g++.dg/tree-ssa/pr81408.C
index 39e32fd..bc14309 100644
--- a/gcc/testsuite/g++.dg/tree-ssa/pr81408.C
+++ b/gcc/testsuite/g++.dg/tree-ssa/pr81408.C
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -std=gnu++11 -fopt-info-loop-missed" } */
+/* { dg-options "-O2 -std=gnu++11 -fopt-info-loop-missed -fno-tree-vectorize" } */
struct p
{
char *ay;
diff --git a/gcc/testsuite/g++.dg/warn/Wuninitialized-13.C b/gcc/testsuite/g++.dg/warn/Wuninitialized-13.C
index 49ee878..210e74c 100644
--- a/gcc/testsuite/g++.dg/warn/Wuninitialized-13.C
+++ b/gcc/testsuite/g++.dg/warn/Wuninitialized-13.C
@@ -5,7 +5,7 @@
struct shared_count {
shared_count () { }
shared_count (shared_count &r)
- : pi (r.pi) { } // { dg-warning "\\\[-Wuninitialized" }
+ : pi (r.pi) { } // { dg-warning "\\\[-Wuninitialized" "" { xfail { i?86-*-* x86_64-*-* } } }
int pi;
};
diff --git a/gcc/testsuite/gcc.dg/Warray-bounds-51.c b/gcc/testsuite/gcc.dg/Warray-bounds-51.c
index 6028b11..b0b8bdb 100644
--- a/gcc/testsuite/gcc.dg/Warray-bounds-51.c
+++ b/gcc/testsuite/gcc.dg/Warray-bounds-51.c
@@ -38,7 +38,7 @@
} s;
s.cvla[0] = __LINE__;
- s.cvla[nelts - 1] = 0;
+ s.cvla[nelts - 1] = 0; // { dg-warning "\\\[-Wstringop-overflow" { target { i?86-*-* x86_64-*-* } } }
s.cvla[nelts] = 0; // { dg-warning "\\\[-Warray-bounds" }
sink (&s);
diff --git a/gcc/testsuite/gcc.dg/Warray-parameter-3.c b/gcc/testsuite/gcc.dg/Warray-parameter-3.c
index cbf3e93..e2c47e1 100644
--- a/gcc/testsuite/gcc.dg/Warray-parameter-3.c
+++ b/gcc/testsuite/gcc.dg/Warray-parameter-3.c
@@ -59,7 +59,7 @@
/* Also verify that -Warray-bounds doesn't trigger for ordinary array
parameters... */
-#pragma GCC optimize "2"
+#pragma GCC optimize ("2")
__attribute__ ((noipa)) void
gca3 (char a[3])
@@ -77,7 +77,7 @@
__attribute__ ((noipa)) void
gcas3 (char a[static 3])
{
- a[0] = 0; a[1] = 1; a[2] = 2;
+ a[0] = 0; a[1] = 1; a[2] = 2; // { dg-warning "\\\[-Wstringop-overflow" { target { i?86-*-* x86_64-*-* } } }
a[3] = 3; // { dg-warning "\\\[-Warray-bounds" }
}
diff --git a/gcc/testsuite/gcc.dg/Wstringop-overflow-14.c b/gcc/testsuite/gcc.dg/Wstringop-overflow-14.c
index d6201b0..b648f5b 100644
--- a/gcc/testsuite/gcc.dg/Wstringop-overflow-14.c
+++ b/gcc/testsuite/gcc.dg/Wstringop-overflow-14.c
@@ -35,8 +35,8 @@
void test_int16 (void)
{
char *p = a4 + 1;
- *(int16_t*)p = 0;
- *(int16_t*)(p + 2) = 0; // { dg-warning "writing 2 bytes into a region of size 1" }
+ *(int16_t*)p = 0; // { dg-warning "writing 4 bytes into a region of size 3" { target { i?86-*-* x86_64-*-* } } }
+ *(int16_t*)(p + 2) = 0; // { dg-warning "writing 2 bytes into a region of size 1" "" { xfail { i?86-*-* x86_64-*-* } } }
}
diff --git a/gcc/testsuite/gcc.dg/Wstringop-overflow-21.c b/gcc/testsuite/gcc.dg/Wstringop-overflow-21.c
index 3a27460..e88f7b4 100644
--- a/gcc/testsuite/gcc.dg/Wstringop-overflow-21.c
+++ b/gcc/testsuite/gcc.dg/Wstringop-overflow-21.c
@@ -23,10 +23,10 @@
{
char a[3];
struct S0 *p = (struct S0*)a;
- p->a = 0;
+ p->a = 0; // { dg-warning "\\\[-Wstringop-overflow" { target { i?86-*-* x86_64-*-* } } }
p->b[0] = 0;
p->b[1] = 1; // { dg-bogus "\\\[-Wstringop-overflow" }
- p->b[2] = 2; // { dg-warning "\\\[-Wstringop-overflow" }
+ p->b[2] = 2; // { dg-warning "\\\[-Wstringop-overflow" "" { xfail { i?86-*-* x86_64-*-* } } }
p->b[i] = 2;
sink (p);
}
@@ -50,10 +50,10 @@
{
char a[3];
struct Sx *p = (struct Sx*)a;
- p->a = 0;
+ p->a = 0; // { dg-warning "\\\[-Wstringop-overflow" { target { i?86-*-* x86_64-*-* } } }
p->b[0] = 0;
p->b[1] = 1; // { dg-bogus "\\\[-Wstringop-overflow" }
- p->b[2] = 1; // { dg-warning "\\\[-Wstringop-overflow" }
+ p->b[2] = 1; // { dg-warning "\\\[-Wstringop-overflow" "" { xfail { i?86-*-* x86_64-*-* } } }
p->b[i] = 2;
sink (p);
}
diff --git a/gcc/testsuite/gcc.dg/Wstringop-overflow-68.c b/gcc/testsuite/gcc.dg/Wstringop-overflow-68.c
index 6bcba27..09df000 100644
--- a/gcc/testsuite/gcc.dg/Wstringop-overflow-68.c
+++ b/gcc/testsuite/gcc.dg/Wstringop-overflow-68.c
@@ -58,11 +58,11 @@
void warn_comp_lit (void)
{
*(AC2*)a1 = Ac2; // { dg-warning "writing 2 bytes into a region of size 1" "pr101475" { xfail *-*-* } }
- *(AC4*)a2 = Ac4; // { dg-warning "writing 4 bytes into a region of size 2" "pr101475" { xfail *-*-* } }
- *(AC4*)a3 = Ac4; // { dg-warning "writing 4 bytes into a region of size 3" "pr101475" { xfail *-*-* } }
- *(AC8*)a4 = Ac8; // { dg-warning "writing 8 bytes into a region of size 4" "pr101475" { xfail *-*-* } }
- *(AC8*)a7 = Ac8; // { dg-warning "writing 8 bytes into a region of size 7" "pr101475" { xfail *-*-* } }
- *(AC16*)a15 = Ac16; // { dg-warning "writing 16 bytes into a region of size 15" "pr101475" { xfail *-*-* } }
+ *(AC4*)a2 = Ac4; // { dg-warning "writing 4 bytes into a region of size 2" "pr101475" { xfail { ! { i?86-*-* x86_64-*-* } } } }
+ *(AC4*)a3 = Ac4; // { dg-warning "writing 4 bytes into a region of size 3" "pr101475" { xfail { ! { i?86-*-* x86_64-*-* } } } }
+ *(AC8*)a4 = Ac8; // { dg-warning "writing 8 bytes into a region of size 4" "pr101475" { xfail { ! { i?86-*-* x86_64-*-* } } } }
+ *(AC8*)a7 = Ac8; // { dg-warning "writing 8 bytes into a region of size 7" "pr101475" { xfail { ! { i?86-*-* x86_64-*-* } } } }
+ *(AC16*)a15 = Ac16; // { dg-warning "writing 16 bytes into a region of size 15" "pr101475" { xfail { ! { i?86-*-* x86_64-*-* } } } }
}
void warn_aggr_decl (void)
diff --git a/gcc/testsuite/gcc.dg/Wstringop-overflow-76.c b/gcc/testsuite/gcc.dg/Wstringop-overflow-76.c
index 18191a1..30b1c9a 100644
--- a/gcc/testsuite/gcc.dg/Wstringop-overflow-76.c
+++ b/gcc/testsuite/gcc.dg/Wstringop-overflow-76.c
@@ -16,7 +16,7 @@
to the larger of the two objects and mentions the offset into it
(although the offset might be better included in the warning). */
extern char a3[3];
-extern char a5[5]; // { dg-message "at offset 5 into destination object 'a5' of size 5" "note" }
+extern char a5[5]; // { dg-message "at offset \[^a-zA-Z\n\r\]*5\[^a-zA-Z0-9\]* into destination object 'a5' of size 5" "note" }
void max_a3_a5 (int i)
{
@@ -27,16 +27,16 @@
by its own warning independently of -Wstringop-overflow. */
char *d = MAX (p, q);
- d[2] = 0;
+ d[2] = 0; // { dg-warning "writing 4 bytes into a region of size 3" { target { i?86-*-* x86_64-*-* } } }
d[3] = 0;
d[4] = 0;
- d[5] = 0; // { dg-warning "writing 1 byte into a region of size 0" }
+ d[5] = 0; // { dg-warning "writing 1 byte into a region of size 0" "" { xfail { i?86-*-* x86_64-*-* } } }
}
// Same as above but with the larger array as the first MAX_EXPR operand.
extern char b4[4];
-extern char b6[6]; // { dg-message "at offset 6 into destination object 'b6' of size 6" "note" }
+extern char b6[6]; // { dg-message "at offset \[^a-zA-Z\n\r\]*6\[^a-zA-Z0-9\]* into destination object 'b6' of size 6" "note" }
void max_b6_b4 (int i)
{
@@ -44,10 +44,10 @@
char *q = b4 + i;
char *d = MAX (p, q);
- d[3] = 0;
+ d[3] = 0; // { dg-warning "writing 4 bytes into a region of size 3" { target { i?86-*-* x86_64-*-* } } }
d[4] = 0;
d[5] = 0;
- d[6] = 0; // { dg-warning "writing 1 byte into a region of size 0" }
+ d[6] = 0; // { dg-warning "writing 1 byte into a region of size 0" "" { xfail { i?86-*-* x86_64-*-* } } }
}
@@ -82,7 +82,7 @@
struct A3_5
{
char a3[3]; // { dg-message "at offset 3 into destination object 'a3' of size 3" "pr??????" { xfail *-*-* } }
- char a5[5]; // { dg-message "at offset 5 into destination object 'a5' of size 5" "note" }
+ char a5[5]; // { dg-message "at offset 5 into destination object 'a5' of size 5" "note" { xfail { i?86-*-* x86_64-*-* } } }
};
void max_A3_A5 (int i, struct A3_5 *pa3_5)
@@ -95,14 +95,14 @@
d[2] = 0;
d[3] = 0; // { dg-warning "writing 1 byte into a region of size 0" "pr??????" { xfail *-*-* } }
d[4] = 0;
- d[5] = 0; // { dg-warning "writing 1 byte into a region of size 0" }
+ d[5] = 0; // { dg-warning "writing 1 byte into a region of size 0" "" { xfail { i?86-*-* x86_64-*-* } } }
}
struct B4_B6
{
char b4[4];
- char b6[6]; // { dg-message "at offset 6 into destination object 'b6' of size 6" "note" }
+ char b6[6]; // { dg-message "at offset \[^a-zA-Z\n\r\]*6\[^a-zA-Z0-9\]* into destination object 'b6' of size 6" "note" { xfail { i?86-*-* x86_64-*-* } } }
};
void max_B6_B4 (int i, struct B4_B6 *pb4_b6)
@@ -114,7 +114,7 @@
d[3] = 0;
d[4] = 0;
d[5] = 0;
- d[6] = 0; // { dg-warning "writing 1 byte into a region of size 0" }
+ d[6] = 0; // { dg-warning "writing 1 byte into a region of size 0" "" { xfail { i?86-*-* x86_64-*-* } } }
}
diff --git a/gcc/testsuite/gcc.dg/gomp/pr46032-2.c b/gcc/testsuite/gcc.dg/gomp/pr46032-2.c
index e110880..2e56261 100644
--- a/gcc/testsuite/gcc.dg/gomp/pr46032-2.c
+++ b/gcc/testsuite/gcc.dg/gomp/pr46032-2.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fopenmp -std=c99 -fipa-pta -fdump-tree-optimized" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fopenmp -std=c99 -fipa-pta -fdump-tree-optimized" } */
#define N 2
diff --git a/gcc/testsuite/gcc.dg/gomp/pr46032-3.c b/gcc/testsuite/gcc.dg/gomp/pr46032-3.c
index a4af7ec..da1ab48 100644
--- a/gcc/testsuite/gcc.dg/gomp/pr46032-3.c
+++ b/gcc/testsuite/gcc.dg/gomp/pr46032-3.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fopenmp -std=c99 -fipa-pta -fdump-tree-optimized" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fopenmp -std=c99 -fipa-pta -fdump-tree-optimized" } */
#define N 2
diff --git a/gcc/testsuite/gcc.dg/gomp/simd-2.c b/gcc/testsuite/gcc.dg/gomp/simd-2.c
index 85acb98..f491212 100644
--- a/gcc/testsuite/gcc.dg/gomp/simd-2.c
+++ b/gcc/testsuite/gcc.dg/gomp/simd-2.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fopenmp -fdump-tree-vect-details" } */
+/* { dg-options "-O2 -fopenmp -fvect-cost-model=cheap -fdump-tree-vect-details" } */
/* { dg-additional-options "-msse2" { target { i?86-*-* x86_64-*-* } } } */
/* { dg-additional-options "-mavx" { target avx } } */
/* { dg-final { scan-tree-dump-times "vectorized \[1-9]\[0-9]* loops in function" 5 "vect" { target i?86-*-* x86_64-*-* aarch64-*-* } } } */
diff --git a/gcc/testsuite/gcc.dg/gomp/simd-3.c b/gcc/testsuite/gcc.dg/gomp/simd-3.c
index 86fee85..c75060c 100644
--- a/gcc/testsuite/gcc.dg/gomp/simd-3.c
+++ b/gcc/testsuite/gcc.dg/gomp/simd-3.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fopenmp -fdump-tree-vect-details" } */
+/* { dg-options "-O2 -fopenmp -fvect-cost-model=cheap -fdump-tree-vect-details" } */
/* { dg-additional-options "-msse2" { target { i?86-*-* x86_64-*-* } } } */
/* { dg-additional-options "-mavx" { target avx } } */
/* { dg-final { scan-tree-dump-times "vectorized \[1-9]\[0-9]* loops in function" 5 "vect" { target i?86-*-* x86_64-*-* aarch64-*-* } } } */
diff --git a/gcc/testsuite/gcc.dg/graphite/fuse-1.c b/gcc/testsuite/gcc.dg/graphite/fuse-1.c
index 527b6e5..61289d3 100644
--- a/gcc/testsuite/gcc.dg/graphite/fuse-1.c
+++ b/gcc/testsuite/gcc.dg/graphite/fuse-1.c
@@ -1,6 +1,6 @@
/* Check that the two loops are fused and that we manage to fold the two xor
operations. */
-/* { dg-options "-O2 -floop-nest-optimize -fdump-tree-forwprop4 -fdump-tree-graphite-all" } */
+/* { dg-options "-O2 -fno-tree-vectorize -floop-nest-optimize -fdump-tree-forwprop4 -fdump-tree-graphite-all" } */
/* Make sure we fuse the loops like this:
AST generated by isl:
diff --git a/gcc/testsuite/gcc.dg/pr67089-6.c b/gcc/testsuite/gcc.dg/pr67089-6.c
index db2ffdf..b59d75b 100644
--- a/gcc/testsuite/gcc.dg/pr67089-6.c
+++ b/gcc/testsuite/gcc.dg/pr67089-6.c
@@ -1,6 +1,6 @@
/* PR target/67089 */
/* { dg-do compile } */
-/* { dg-options "-O2 -ftree-loop-if-convert -fdump-tree-widening_mul" } */
+/* { dg-options "-O2 -fno-tree-vectorize -ftree-loop-if-convert -fdump-tree-widening_mul" } */
extern void abort (void);
diff --git a/gcc/testsuite/gcc.dg/pr82929-2.c b/gcc/testsuite/gcc.dg/pr82929-2.c
index 3442f91..b886f1c 100644
--- a/gcc/testsuite/gcc.dg/pr82929-2.c
+++ b/gcc/testsuite/gcc.dg/pr82929-2.c
@@ -1,6 +1,6 @@
/* PR tree-optimization/82929 */
/* { dg-do compile { target store_merge } } */
-/* { dg-options "-O2 -fdump-tree-store-merging" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging" } */
void
foo (short *p, short *q, short *r)
diff --git a/gcc/testsuite/gcc.dg/pr82929.c b/gcc/testsuite/gcc.dg/pr82929.c
index bb84f2b..123e191 100644
--- a/gcc/testsuite/gcc.dg/pr82929.c
+++ b/gcc/testsuite/gcc.dg/pr82929.c
@@ -1,6 +1,6 @@
/* PR tree-optimization/82929 */
/* { dg-do compile { target store_merge } } */
-/* { dg-options "-O2 -fdump-tree-store-merging" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging" } */
void
foo (short *p, short *q, short *r)
diff --git a/gcc/testsuite/gcc.dg/store_merging_1.c b/gcc/testsuite/gcc.dg/store_merging_1.c
index 4cc43df..91ca925 100644
--- a/gcc/testsuite/gcc.dg/store_merging_1.c
+++ b/gcc/testsuite/gcc.dg/store_merging_1.c
@@ -1,6 +1,6 @@
/* { dg-do compile } */
/* { dg-require-effective-target store_merge } */
-/* { dg-options "-O2 -fdump-tree-store-merging" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging" } */
struct bar {
int a;
diff --git a/gcc/testsuite/gcc.dg/store_merging_11.c b/gcc/testsuite/gcc.dg/store_merging_11.c
index 2ec2394..60ed5cd 100644
--- a/gcc/testsuite/gcc.dg/store_merging_11.c
+++ b/gcc/testsuite/gcc.dg/store_merging_11.c
@@ -1,6 +1,6 @@
/* { dg-do run } */
/* { dg-require-effective-target store_merge } */
-/* { dg-options "-O2 -fdump-tree-store-merging" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging" } */
struct S { unsigned char b[2]; unsigned short c; unsigned char d[4]; unsigned long e; };
diff --git a/gcc/testsuite/gcc.dg/store_merging_13.c b/gcc/testsuite/gcc.dg/store_merging_13.c
index a053f21..6e5206d 100644
--- a/gcc/testsuite/gcc.dg/store_merging_13.c
+++ b/gcc/testsuite/gcc.dg/store_merging_13.c
@@ -1,6 +1,6 @@
/* { dg-do run } */
/* { dg-require-effective-target store_merge } */
-/* { dg-options "-O2 -fdump-tree-store-merging" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging" } */
struct S { unsigned char a, b; unsigned short c; unsigned char d, e, f, g; unsigned long long h; };
diff --git a/gcc/testsuite/gcc.dg/store_merging_15.c b/gcc/testsuite/gcc.dg/store_merging_15.c
index acd7de5..13fcca4 100644
--- a/gcc/testsuite/gcc.dg/store_merging_15.c
+++ b/gcc/testsuite/gcc.dg/store_merging_15.c
@@ -1,6 +1,6 @@
/* { dg-do run } */
/* { dg-require-effective-target store_merge } */
-/* { dg-options "-O2 -fdump-tree-store-merging" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging" } */
struct S { unsigned char a, b; unsigned short c; unsigned char d, e, f, g; unsigned long long h; };
diff --git a/gcc/testsuite/gcc.dg/store_merging_16.c b/gcc/testsuite/gcc.dg/store_merging_16.c
index 9545dcc..cd83f1c 100644
--- a/gcc/testsuite/gcc.dg/store_merging_16.c
+++ b/gcc/testsuite/gcc.dg/store_merging_16.c
@@ -2,7 +2,7 @@
are either big or little endian (not pdp endian). */
/* { dg-do run { target { lp64 && { i?86-*-* x86_64-*-* powerpc*-*-* aarch64*-*-* } } } } */
/* { dg-require-effective-target store_merge } */
-/* { dg-options "-O2 -fdump-tree-store-merging" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging" } */
__attribute__((noipa)) void
f1 (unsigned char *p, unsigned long long q)
diff --git a/gcc/testsuite/gcc.dg/store_merging_19.c b/gcc/testsuite/gcc.dg/store_merging_19.c
index 0841bb4..0a2bbc4 100644
--- a/gcc/testsuite/gcc.dg/store_merging_19.c
+++ b/gcc/testsuite/gcc.dg/store_merging_19.c
@@ -1,6 +1,6 @@
/* PR tree-optimization/83843 */
/* { dg-do run } */
-/* { dg-options "-O2 -fdump-tree-store-merging" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging" } */
/* { dg-final { scan-tree-dump-times "Merging successful" 3 "store-merging" { target store_merge } } } */
__attribute__((noipa)) void
diff --git a/gcc/testsuite/gcc.dg/store_merging_24.c b/gcc/testsuite/gcc.dg/store_merging_24.c
index 744fe60..5291bb9 100644
--- a/gcc/testsuite/gcc.dg/store_merging_24.c
+++ b/gcc/testsuite/gcc.dg/store_merging_24.c
@@ -1,6 +1,6 @@
/* PR tree-optimization/87859 */
/* { dg-do run } */
-/* { dg-options "-O2 -fdump-tree-store-merging-details" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging-details" } */
/* { dg-final { scan-tree-dump "New sequence of \[23] stores to replace old one of 19 stores" "store-merging" { target i?86-*-* x86_64-*-* } } } */
/* { dg-final { scan-tree-dump "New sequence of 1 stores to replace old one of 6 stores" "store-merging" { target i?86-*-* x86_64-*-* } } } */
diff --git a/gcc/testsuite/gcc.dg/store_merging_25.c b/gcc/testsuite/gcc.dg/store_merging_25.c
index cf18219..96611b5 100644
--- a/gcc/testsuite/gcc.dg/store_merging_25.c
+++ b/gcc/testsuite/gcc.dg/store_merging_25.c
@@ -1,6 +1,6 @@
/* PR tree-optimization/87859 */
/* { dg-do run } */
-/* { dg-options "-O2 -fdump-tree-store-merging-details" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging-details" } */
/* { dg-final { scan-tree-dump "New sequence of \[23] stores to replace old one of 14 stores" "store-merging" { target i?86-*-* x86_64-*-* } } } */
/* { dg-final { scan-tree-dump "New sequence of 1 stores to replace old one of 6 stores" "store-merging" { target i?86-*-* x86_64-*-* } } } */
diff --git a/gcc/testsuite/gcc.dg/store_merging_28.c b/gcc/testsuite/gcc.dg/store_merging_28.c
index 2d6cffc4..fadb7ff 100644
--- a/gcc/testsuite/gcc.dg/store_merging_28.c
+++ b/gcc/testsuite/gcc.dg/store_merging_28.c
@@ -1,7 +1,7 @@
/* PR tree-optimization/88709 */
/* { dg-do compile } */
/* { dg-require-effective-target store_merge } */
-/* { dg-options "-O2 -fno-ipa-icf -fdump-tree-store-merging-details" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fno-ipa-icf -fdump-tree-store-merging-details" } */
/* { dg-final { scan-tree-dump-times "New sequence of \[24] stores to replace old one of 16 stores" 8 "store-merging" { target { i?86-*-* x86_64-*-* } } } } */
/* { dg-final { scan-tree-dump-times "New sequence of \[24] stores to replace old one of 6 stores" 1 "store-merging" { target { ! arm*-*-* } } } } */
diff --git a/gcc/testsuite/gcc.dg/store_merging_30.c b/gcc/testsuite/gcc.dg/store_merging_30.c
index 694d560..baf94ef 100644
--- a/gcc/testsuite/gcc.dg/store_merging_30.c
+++ b/gcc/testsuite/gcc.dg/store_merging_30.c
@@ -1,7 +1,7 @@
/* PR tree-optimization/94573 */
/* { dg-do compile } */
/* { dg-require-effective-target store_merge } */
-/* { dg-options "-O2 -fdump-tree-store-merging-details" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging-details" } */
/* { dg-final { scan-tree-dump "New sequence of 4 stores to replace old one of 8 stores" "store-merging" { target lp64 } } } */
int var[43][12];
diff --git a/gcc/testsuite/gcc.dg/store_merging_5.c b/gcc/testsuite/gcc.dg/store_merging_5.c
index 6e7c725..b0cb0da 100644
--- a/gcc/testsuite/gcc.dg/store_merging_5.c
+++ b/gcc/testsuite/gcc.dg/store_merging_5.c
@@ -1,6 +1,6 @@
/* { dg-do compile } */
/* { dg-require-effective-target store_merge } */
-/* { dg-options "-O2 -fdump-tree-store-merging" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging" } */
/* Make sure that non-aliasing non-constant interspersed stores do not
stop chains. */
diff --git a/gcc/testsuite/gcc.dg/store_merging_7.c b/gcc/testsuite/gcc.dg/store_merging_7.c
index c744ece..dbe000a 100644
--- a/gcc/testsuite/gcc.dg/store_merging_7.c
+++ b/gcc/testsuite/gcc.dg/store_merging_7.c
@@ -1,6 +1,6 @@
/* { dg-do compile } */
/* { dg-require-effective-target store_merge } */
-/* { dg-options "-O2 -fdump-tree-store-merging" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging" } */
/* Check that we can merge consecutive array members through the pointer.
PR rtl-optimization/23684. */
diff --git a/gcc/testsuite/gcc.dg/store_merging_8.c b/gcc/testsuite/gcc.dg/store_merging_8.c
index e710a54..d719e0a 100644
--- a/gcc/testsuite/gcc.dg/store_merging_8.c
+++ b/gcc/testsuite/gcc.dg/store_merging_8.c
@@ -1,6 +1,6 @@
/* { dg-do compile } */
/* { dg-require-effective-target store_merge } */
-/* { dg-options "-O2 -fdump-tree-store-merging" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging" } */
struct baz {
struct bar {
diff --git a/gcc/testsuite/gcc.dg/strlenopt-85.c b/gcc/testsuite/gcc.dg/strlenopt-85.c
index e049e0c..2ba1ee05 100644
--- a/gcc/testsuite/gcc.dg/strlenopt-85.c
+++ b/gcc/testsuite/gcc.dg/strlenopt-85.c
@@ -4,7 +4,7 @@
of memory allocated by calloc() even if one or more nul bytes are
written into it.
{ dg-do compile }
- { dg-options "-O2 -fdump-tree-optimized" } */
+ { dg-options "-O2 -fno-tree-vectorize -fdump-tree-optimized" } */
unsigned n0, n1;
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/dump-6.c b/gcc/testsuite/gcc.dg/tree-ssa/dump-6.c
index 70659c00..6c80390 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/dump-6.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/dump-6.c
@@ -1,6 +1,6 @@
/* PR middle-end/90676 - default GIMPLE dumps lack information
{ dg-do compile }
- { dg-options "-O2 -fdump-tree-store-merging" }
+ { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging" }
{ dg-require-effective-target int32plus }
{ dg-require-effective-target store_merge } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr19210-1.c b/gcc/testsuite/gcc.dg/tree-ssa/pr19210-1.c
index 50d86a0..b9e40e9 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr19210-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr19210-1.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fopt-info-loop-missed" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fopt-info-loop-missed" } */
extern void g(void);
void
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr47059.c b/gcc/testsuite/gcc.dg/tree-ssa/pr47059.c
index 9f9c61a..860cde1 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr47059.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr47059.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-Os -fdump-tree-optimized" } */
+/* { dg-options "-Os -fno-tree-vectorize -fdump-tree-optimized" } */
struct struct1
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr86017.c b/gcc/testsuite/gcc.dg/tree-ssa/pr86017.c
index f216e83..c7ef73a 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr86017.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr86017.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-store-merging" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging" } */
void f (void*);
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr91482.c b/gcc/testsuite/gcc.dg/tree-ssa/pr91482.c
index 7d6a724..0ddad57 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr91482.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr91482.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-ccp1 -fdump-tree-store-merging" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-ccp1 -fdump-tree-store-merging" } */
void write64 (void *p)
{
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-1.c b/gcc/testsuite/gcc.dg/tree-ssa/predcom-1.c
index f68be2b..8c3d9a4 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-1.c
@@ -1,6 +1,6 @@
/* { dg-do compile } */
/* { dg-do run } */
-/* { dg-options "-O2 -funroll-loops --param max-unroll-times=8 -fpredictive-commoning -fdump-tree-pcom-details" } */
+/* { dg-options "-O2 -fno-tree-vectorize -funroll-loops --param max-unroll-times=8 -fpredictive-commoning -fdump-tree-pcom-details" } */
void abort (void);
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-3.c b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-3.c
index ec08d6c..1fc8f08 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-3.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-3.c
@@ -1,5 +1,5 @@
/* { dg-do run } */
-/* { dg-options "-O2 -fno-inline -fno-tree-loop-distribute-patterns -fpredictive-commoning -fdump-tree-pcom-details" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fno-inline -fno-tree-loop-distribute-patterns -fpredictive-commoning -fdump-tree-pcom-details" } */
int arr1[105] = {2, 3, 5, 7, 11, 13, 0};
int arr2[105] = {2, 3, 5, 7, 11, 13, 0};
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-3.c b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-3.c
index 467903b..46f0d0c 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-3.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-3.c
@@ -1,7 +1,7 @@
/* Prefetching used to prefer nonsensical unroll factor of 5 in this testcase. */
/* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
-/* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 -fdump-tree-aprefetch-details" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fprefetch-loop-arrays -march=amdfam10 -fdump-tree-aprefetch-details" } */
#define N 1000000
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-6.c b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-6.c
index 12f0901..3fa7168 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-6.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-6.c
@@ -1,5 +1,5 @@
/* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
-/* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 --param simultaneous-prefetches=100 --param min-insn-to-prefetch-ratio=6 -fdump-tree-aprefetch-details" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fprefetch-loop-arrays -march=amdfam10 --param simultaneous-prefetches=100 --param min-insn-to-prefetch-ratio=6 -fdump-tree-aprefetch-details" } */
#define N 1000
#define K 900
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-8.c b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-8.c
index cbd6a80..00f41c3 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-8.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-8.c
@@ -1,5 +1,5 @@
/* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
-/* { dg-options "-O2 -fno-tree-loop-distribute-patterns -fprefetch-loop-arrays -march=amdfam10 --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fno-tree-loop-distribute-patterns -fprefetch-loop-arrays -march=amdfam10 --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
#define K 1000000
int a[K];
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-9.c b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-9.c
index da48473..e8848c3 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-9.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-9.c
@@ -1,5 +1,5 @@
/* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
-/* { dg-options "-O2 -fno-tree-loop-distribute-patterns -fprefetch-loop-arrays -march=amdfam10 --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fno-tree-loop-distribute-patterns -fprefetch-loop-arrays -march=amdfam10 --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
#define K 1000000
int a[K], b[K];
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-18.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-18.c
index 92b2df8..2e7b5b4 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-18.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-18.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-optimized" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-optimized" } */
int g(_Complex int*);
int f(void)
{
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-19.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-19.c
index 718b746..7bb8d06 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-19.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-19.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-optimized" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-optimized" } */
int g(_Complex int*);
int f(void)
{
diff --git a/gcc/testsuite/gcc.dg/uninit-40.c b/gcc/testsuite/gcc.dg/uninit-40.c
index c015191..8708079 100644
--- a/gcc/testsuite/gcc.dg/uninit-40.c
+++ b/gcc/testsuite/gcc.dg/uninit-40.c
@@ -1,6 +1,6 @@
/* PR tree-optimization/98597 */
/* { dg-do compile } */
-/* { dg-options "-O2 -Wuninitialized" } */
+/* { dg-options "-O2 -fno-tree-vectorize -Wuninitialized" } */
union U { double d; int i; float f; };
struct S { char a; int b; char c; unsigned d; union U e; int f[3]; unsigned g[3]; };
diff --git a/gcc/testsuite/gcc.dg/unroll-7.c b/gcc/testsuite/gcc.dg/unroll-7.c
index 055369b..695af57 100644
--- a/gcc/testsuite/gcc.dg/unroll-7.c
+++ b/gcc/testsuite/gcc.dg/unroll-7.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-rtl-loop2_unroll-details -funroll-loops" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fdump-rtl-loop2_unroll-details -funroll-loops" } */
/* { dg-require-effective-target int32plus } */
extern int *a;
diff --git a/gcc/testsuite/gcc.misc-tests/help.exp b/gcc/testsuite/gcc.misc-tests/help.exp
index 5e034d2..eb6d868 100644
--- a/gcc/testsuite/gcc.misc-tests/help.exp
+++ b/gcc/testsuite/gcc.misc-tests/help.exp
@@ -79,7 +79,7 @@
check_for_options c "--help=warnings,^joined,^undocumented" "" "" ""
check_for_options c "-Q -O2 --help=optimizers" {
-O
--ftree-loop-vectorize[^\n]*disabled
+-ftree-loop-vectorize[^\n]*enabled
} " -g " ""
check_for_options c "-Q -O3 --help=optimizers" {
-O
diff --git a/gcc/testsuite/gcc.target/i386/avx512vpopcntdqvl-vpopcntd-1.c b/gcc/testsuite/gcc.target/i386/avx512vpopcntdqvl-vpopcntd-1.c
index 709cd21..a732bc4 100644
--- a/gcc/testsuite/gcc.target/i386/avx512vpopcntdqvl-vpopcntd-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx512vpopcntdqvl-vpopcntd-1.c
@@ -1,5 +1,5 @@
/* { dg-do run } */
-/* { dg-options "-O2 -mavx512vpopcntdq -mavx512bw -mavx512vl" } */
+/* { dg-options "-O2 -fno-tree-vectorize -mavx512vpopcntdq -mavx512bw -mavx512vl" } */
/* { dg-require-effective-target avx512vl } */
/* { dg-require-effective-target avx512vpopcntdqvl } */
/* { dg-require-effective-target avx512bw } */
diff --git a/gcc/testsuite/gcc.target/i386/mmx-reduce-op-1.c b/gcc/testsuite/gcc.target/i386/mmx-reduce-op-1.c
new file mode 100644
index 0000000..ac20ed0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/mmx-reduce-op-1.c
@@ -0,0 +1,58 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+/* { dg-final { scan-tree-dump-times "\.REDUC_PLUS" 1 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.REDUC_MIN" 2 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.REDUC_MAX" 2 "optimized" } } */
+
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
+#define MIN(a, b) ((a) > (b) ? (b) : (a))
+
+short
+__attribute__((noipa, optimize("Ofast"),target("sse2")))
+reduce_add (short* __restrict pa)
+{
+ short sum = 0;
+ for (int i = 0; i != 4; i++)
+ sum += pa[i];
+ return sum;
+}
+
+short
+__attribute__((noipa, optimize("Ofast"),target("sse2")))
+reduce_smax (short* __restrict pa)
+{
+ short sum = pa[0];
+ for (int i = 0; i != 4; i++)
+ sum = MAX(sum, pa[i]);
+ return sum;
+}
+
+short
+__attribute__((noipa, optimize("Ofast"),target("sse2")))
+reduce_smin (short* __restrict pa)
+{
+ short sum = pa[0];
+ for (int i = 0; i != 4; i++)
+ sum = MIN(sum, pa[i]);
+ return sum;
+}
+
+unsigned short
+__attribute__((noipa, optimize("Ofast"),target("sse4.1")))
+reduce_umax (unsigned short* __restrict pa)
+{
+ unsigned short sum = pa[0];
+ for (int i = 0; i != 4; i++)
+ sum = MAX(sum, pa[i]);
+ return sum;
+}
+
+unsigned short
+__attribute__((noipa, optimize("Ofast"),target("sse4.1")))
+reduce_umin (unsigned short* __restrict pa)
+{
+ unsigned short sum = pa[0];
+ for (int i = 0; i != 4; i++)
+ sum = MIN(sum, pa[i]);
+ return sum;
+}
diff --git a/gcc/testsuite/gcc.target/i386/mmx-reduce-op-2.c b/gcc/testsuite/gcc.target/i386/mmx-reduce-op-2.c
new file mode 100644
index 0000000..0896cd6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/mmx-reduce-op-2.c
@@ -0,0 +1,25 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-require-effective-target sse4 } */
+/* { dg-options "-O2 -msse4.1" } */
+
+#include "sse4_1-check.h"
+
+#include "mmx-reduce-op-1.c"
+
+static void
+sse4_1_test ()
+{
+ short p[4] = { -103, 23, 41, 200 };
+ unsigned short up[4] = { 100, 30, 299, 1000 };
+
+ if (reduce_add (p) != 161)
+ abort ();
+ if (reduce_smin (p) != -103)
+ abort ();
+ if (reduce_smax (p) != 200)
+ abort ();
+ if (reduce_umin (up) != 30)
+ abort ();
+ if (reduce_umax (up) != 1000)
+ abort();
+}
diff --git a/gcc/testsuite/gcc.target/i386/pr102464.c b/gcc/testsuite/gcc.target/i386/pr102464.c
new file mode 100644
index 0000000..e3e060e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr102464.c
@@ -0,0 +1,39 @@
+/* PR target/102464. */
+/* { dg-do compile } */
+/* { dg-options "-O2 -mavx512fp16" } */
+
+#define FOO(FUNC,SUFFIX) \
+ _Float16 \
+ foo_##FUNC##_##SUFFIX (_Float16 a) \
+ { \
+ return __builtin_##FUNC##SUFFIX (a); \
+ }
+
+FOO (roundeven, f16);
+FOO (roundeven, f);
+FOO (roundeven, );
+FOO (roundeven, l);
+FOO (trunc, f16);
+FOO (trunc, f);
+FOO (trunc, );
+FOO (trunc, l);
+FOO (ceil, f16);
+FOO (ceil, f);
+FOO (ceil, );
+FOO (ceil, l);
+FOO (floor, f16);
+FOO (floor, f);
+FOO (floor, );
+FOO (floor, l);
+FOO (nearbyint, f16);
+FOO (nearbyint, f);
+FOO (nearbyint, );
+FOO (nearbyint, l);
+FOO (rint, f16);
+FOO (rint, f);
+FOO (rint, );
+FOO (rint, l);
+
+/* { dg-final { scan-assembler-not "vcvtsh2s\[sd\]" } } */
+/* { dg-final { scan-assembler-not "extendhfxf" } } */
+/* { dg-final { scan-assembler-times "vrndscalesh\[^\n\r\]*xmm\[0-9\]" 24 } } */
diff --git a/gcc/testsuite/gcc.target/i386/pr34012.c b/gcc/testsuite/gcc.target/i386/pr34012.c
index d0cffa05..1c1f0ee 100644
--- a/gcc/testsuite/gcc.target/i386/pr34012.c
+++ b/gcc/testsuite/gcc.target/i386/pr34012.c
@@ -1,7 +1,7 @@
/* PR rtl-optimization/34012 */
/* { dg-do compile } */
/* { dg-require-effective-target lp64 } */
-/* { dg-options "-O2 -fno-store-merging" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fno-store-merging" } */
void bar (long int *);
void
diff --git a/gcc/testsuite/gcc.target/i386/pr49781-1.c b/gcc/testsuite/gcc.target/i386/pr49781-1.c
index 60f9d50..d5a2e32 100644
--- a/gcc/testsuite/gcc.target/i386/pr49781-1.c
+++ b/gcc/testsuite/gcc.target/i386/pr49781-1.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fpic -mtune=generic" } */
+/* { dg-options "-O2 -fno-tree-vectorize -fpic -mtune=generic" } */
/* { dg-require-effective-target fpic } */
static int heap[2*(256 +1+29)+1];
diff --git a/gcc/testsuite/gcc.target/i386/pr95798-1.c b/gcc/testsuite/gcc.target/i386/pr95798-1.c
index 9a7e32d..526f489 100644
--- a/gcc/testsuite/gcc.target/i386/pr95798-1.c
+++ b/gcc/testsuite/gcc.target/i386/pr95798-1.c
@@ -1,6 +1,6 @@
/* PR target/95798 */
/* { dg-do compile } */
-/* { dg-options "-O2 -masm=att -fomit-frame-pointer" } */
+/* { dg-options "-O2 -fno-tree-vectorize -masm=att -fomit-frame-pointer" } */
/* { dg-final { scan-assembler "1, 8\\\(%rsp,%r\[a-z0-9]*,8\\\)" { target lp64 } } } */
/* { dg-final { scan-assembler "2, 16\\\(%rsp,%r\[a-z0-9]*,8\\\)" { target lp64 } } } */
/* { dg-final { scan-assembler "3, 24\\\(%rsp,%r\[a-z0-9]*,8\\\)" { target lp64 } } } */
diff --git a/gcc/testsuite/gcc.target/i386/pr95798-2.c b/gcc/testsuite/gcc.target/i386/pr95798-2.c
index c670d37..6b5c5a7 100644
--- a/gcc/testsuite/gcc.target/i386/pr95798-2.c
+++ b/gcc/testsuite/gcc.target/i386/pr95798-2.c
@@ -1,6 +1,6 @@
/* PR target/95798 */
/* { dg-do compile } */
-/* { dg-options "-O2 -masm=att -fomit-frame-pointer" } */
+/* { dg-options "-O2 -fno-tree-vectorize -masm=att -fomit-frame-pointer" } */
/* { dg-final { scan-assembler "1, 8\\\(%rsp,%r\[a-z0-9]*,8\\\)" { target lp64 } } } */
/* { dg-final { scan-assembler "2, 16\\\(%rsp,%r\[a-z0-9]*,8\\\)" { target lp64 } } } */
/* { dg-final { scan-assembler "3, 24\\\(%rsp,%r\[a-z0-9]*,8\\\)" { target lp64 } } } */
diff --git a/gcc/testsuite/gfortran.dg/pr77498.f b/gcc/testsuite/gfortran.dg/pr77498.f
index f957b57..a0fc827 100644
--- a/gcc/testsuite/gfortran.dg/pr77498.f
+++ b/gcc/testsuite/gfortran.dg/pr77498.f
@@ -1,5 +1,5 @@
! { dg-do compile }
-! { dg-options "-O2 -ffast-math -fdump-tree-pre" }
+! { dg-options "-O2 -fno-tree-vectorize -ffast-math -fdump-tree-pre" }
subroutine foo(U,V,R,N,A)
integer N
diff --git a/libgcc/config/i386/morestack.S b/libgcc/config/i386/morestack.S
index 718dbb1..2e748ed 100644
--- a/libgcc/config/i386/morestack.S
+++ b/libgcc/config/i386/morestack.S
@@ -23,6 +23,7 @@
# see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
# <http://www.gnu.org/licenses/>.
+#include "auto-host.h"
# Support for allocating more stack space when using -fsplit-stack.
# When a function discovers that it needs more stack space, it will
@@ -75,7 +76,7 @@
# The amount of extra space we ask for. In general this has to be
# enough for the dynamic loader to find a symbol and for a signal
# handler to run.
-
+
#ifndef __x86_64__
#define BACKOFF (1024)
#else
@@ -160,7 +161,7 @@
cmpb $0x55,1(%eax)
je 2f
-3:
+3:
movl %eax,4(%esp) # Update return address.
popl %eax # Restore %eax and stack.
@@ -426,7 +427,7 @@
# This is the cleanup code called by the stack unwinder when unwinding
# through the code between .LEHB0 and .LEHE0 above.
-
+
.L1:
.cfi_restore_state
subl $16,%esp # Maintain 16 byte alignment.
@@ -600,7 +601,7 @@
# This is the cleanup code called by the stack unwinder when unwinding
# through the code between .LEHB0 and .LEHE0 above.
-
+
.L1:
.cfi_restore_state
subq $16,%rsp # Maintain 16 byte alignment.
@@ -848,7 +849,11 @@
# Make __stack_split_initialize a high priority constructor. FIXME:
# This is ELF specific.
+#if HAVE_INITFINI_ARRAY_SUPPORT
+ .section .init_array.00000,"aw",@progbits
+#else
.section .ctors.65535,"aw",@progbits
+#endif
#ifndef __LP64__
.align 4
diff --git a/libgcc/config/rs6000/morestack.S b/libgcc/config/rs6000/morestack.S
index a2e255e..509e506 100644
--- a/libgcc/config/rs6000/morestack.S
+++ b/libgcc/config/rs6000/morestack.S
@@ -24,6 +24,8 @@
# see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
# <http://www.gnu.org/licenses/>.
+#include <auto-host.h>
+
#if _CALL_ELF == 2
.abiversion 2
#define PARAMS 32
@@ -396,7 +398,11 @@
# Make __stack_split_initialize a high priority constructor.
+#if HAVE_INITFINI_ARRAY_SUPPORT
+ .section .init_array.00000,"aw",@progbits
+#else
.section .ctors.65535,"aw",@progbits
+#endif
.p2align 3
.quad __stack_split_initialize
.quad __morestack_load_mmap
diff --git a/libgcc/config/s390/morestack.S b/libgcc/config/s390/morestack.S
index 80349fd..d873de9 100644
--- a/libgcc/config/s390/morestack.S
+++ b/libgcc/config/s390/morestack.S
@@ -28,6 +28,8 @@
# also cover signal frame size.
#define BACKOFF 0x1000
+#include <auto-host.h>
+
# The __morestack function.
.global __morestack
@@ -594,7 +596,11 @@
# Make __stack_split_initialize a high priority constructor.
+#if HAVE_INITFINI_ARRAY_SUPPORT
+ .section .init_array.00000,"aw",@progbits
+#else
.section .ctors.65535,"aw",@progbits
+#endif
#ifndef __LP64__
.align 4
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index daafc57..1a7bb78 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,54 @@
+2021-10-07 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/Makefile.am: Add new header.
+ * include/Makefile.in: Regenerate.
+ * include/std/chrono (duration, time_point, system_clock)
+ (steady_clock, high_resolution_clock, chrono_literals, sys_time)
+ (file_clock, file_time): Move to ...
+ * include/bits/chrono.h: New file.
+ * include/bits/atomic_futex.h: Include new header instead of
+ <chrono>.
+ * include/bits/atomic_timed_wait.h: Likewise.
+ * include/bits/fs_fwd.h: Likewise.
+ * include/bits/semaphore_base.h: Likewise.
+ * include/bits/this_thread_sleep.h: Likewise.
+ * include/bits/unique_lock.h: Likewise.
+ * include/experimental/bits/fs_fwd.h: Likewise.
+ * include/experimental/chrono: Likewise.
+ * include/experimental/io_context: Likewise.
+ * include/experimental/netfwd: Likewise.
+ * include/experimental/timer: Likewise.
+ * include/std/condition_variable: Likewise.
+ * include/std/mutex: Likewise.
+ * include/std/shared_mutex: Likewise.
+
+2021-10-07 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/102377
+ * include/bits/atomic_wait.h (__waiter_pool_base:_S_align):
+ Hardcode to 64 instead of using non-constant constant.
+
+2021-10-07 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/erase_if.h (__erase_nodes_if): Remove redundant
+ __niter_base calls.
+ * include/std/string (erase, erase_if): Likewise.
+ * include/std/deque (erase, erase_if): Access non-debug
+ container directly.
+ * include/std/map (erase, erase_if): Likewise.
+ * include/std/set (erase, erase_if): Likewise.
+ * include/std/unordered_map (erase, erase_if): Likewise.
+ * include/std/unordered_set (erase, erase_if): Likewise.
+ * include/std/vector (erase, erase_if): Likewise.
+ * include/experimental/deque (erase, erase_if): Likewise.
+ * include/experimental/map (erase, erase_if): Likewise.
+ * include/experimental/set (erase, erase_if): Likewise.
+ * include/experimental/unordered_map (erase, erase_if):
+ Likewise.
+ * include/experimental/unordered_set (erase, erase_if):
+ Likewise.
+ * include/experimental/vector (erase, erase_if): Likewise.
+
2021-10-06 Jonathan Wakely <jwakely@redhat.com>
* include/Makefile.am: Add new headers.
