| /* This testcase is part of GDB, the GNU debugger. |
| |
| Copyright 2012-2021 Free Software Foundation, Inc. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| /* This source file was generated by: |
| g++ -o gdb.arch/amd64-tailcall-cxx1.S gdb.arch/amd64-tailcall-cxx1.cc -Wall -S -dA -O2 -g |
| Fedora GCC was used here to also test the case of missing DW_AT_linkage_name. |
| */ |
| |
| .file "amd64-tailcall-cxx1.cc" |
| .text |
| .Ltext0: |
| .p2align 4,,15 |
| .globl _Z1gi |
| .type _Z1gi, @function |
| _Z1gi: |
| .LFB0: |
| .file 1 "gdb.arch/amd64-tailcall-cxx1.cc" |
| # gdb.arch/amd64-tailcall-cxx1.cc:22 |
| .loc 1 22 0 |
| .cfi_startproc |
| .LVL0: |
| # BLOCK 2 freq:10000 seq:0 |
| # PRED: ENTRY [100.0%] (FALLTHRU) |
| # gdb.arch/amd64-tailcall-cxx1.cc:23 |
| .loc 1 23 0 |
| movl %edi, v(%rip) |
| # SUCC: EXIT [100.0%] |
| ret |
| .cfi_endproc |
| .LFE0: |
| .size _Z1gi, .-_Z1gi |
| .section .text.startup,"ax",@progbits |
| .p2align 4,,15 |
| .globl main |
| .type main, @function |
| main: |
| .LFB1: |
| # gdb.arch/amd64-tailcall-cxx1.cc:30 |
| .loc 1 30 0 |
| .cfi_startproc |
| # BLOCK 2 freq:10000 seq:0 |
| # PRED: ENTRY [100.0%] (FALLTHRU) |
| subq $8, %rsp |
| .cfi_def_cfa_offset 16 |
| # gdb.arch/amd64-tailcall-cxx1.cc:31 |
| .loc 1 31 0 |
| movl $1, %edi |
| call _Z1fi |
| .LVL1: |
| # gdb.arch/amd64-tailcall-cxx1.cc:32 |
| .loc 1 32 0 |
| xorl %eax, %eax |
| addq $8, %rsp |
| .cfi_def_cfa_offset 8 |
| # SUCC: EXIT [100.0%] |
| ret |
| .cfi_endproc |
| .LFE1: |
| .size main, .-main |
| .globl v |
| .bss |
| .align 4 |
| .type v, @object |
| .size v, 4 |
| v: |
| .zero 4 |
| .text |
| .Letext0: |
| .section .debug_info,"",@progbits |
| .Ldebug_info0: |
| .long 0xb4 # Length of Compilation Unit Info |
| .value 0x4 # DWARF version number |
| .long .Ldebug_abbrev0 # Offset Into Abbrev. Section |
| .byte 0x8 # Pointer Size (in bytes) |
| .uleb128 0x1 # (DIE (0xb) DW_TAG_compile_unit) |
| .long .LASF1 # DW_AT_producer: "GNU C++ 4.8.0 20130220 (Red Hat 4.8.0-0.14) -mtune=generic -march=x86-64 -g -O2" |
| .byte 0x4 # DW_AT_language |
| .long .LASF2 # DW_AT_name: "gdb.arch/amd64-tailcall-cxx1.cc" |
| .long .LASF3 # DW_AT_comp_dir: "" |
| .long .Ldebug_ranges0+0 # DW_AT_ranges |
| .quad 0 # DW_AT_low_pc |
| .long .Ldebug_line0 # DW_AT_stmt_list |
| .uleb128 0x2 # (DIE (0x29) DW_TAG_subprogram) |
| # DW_AT_external |
| .ascii "g\0" # DW_AT_name |
| .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-tailcall-cxx1.cc) |
| .byte 0x15 # DW_AT_decl_line |
| .long .LASF4 # DW_AT_linkage_name: "_Z1gi" |
| .quad .LFB0 # DW_AT_low_pc |
| .quad .LFE0-.LFB0 # DW_AT_high_pc |
| .uleb128 0x1 # DW_AT_frame_base |
| .byte 0x9c # DW_OP_call_frame_cfa |
| # DW_AT_GNU_all_call_sites |
| .long 0x54 # DW_AT_sibling |
| .uleb128 0x3 # (DIE (0x48) DW_TAG_formal_parameter) |
| .ascii "x\0" # DW_AT_name |
| .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-tailcall-cxx1.cc) |
| .byte 0x15 # DW_AT_decl_line |
| .long 0x54 # DW_AT_type |
| .uleb128 0x1 # DW_AT_location |
| .byte 0x55 # DW_OP_reg5 |
| .byte 0 # end of children of DIE 0x29 |
| .uleb128 0x4 # (DIE (0x54) DW_TAG_base_type) |
| .byte 0x4 # DW_AT_byte_size |
| .byte 0x5 # DW_AT_encoding |
| .ascii "int\0" # DW_AT_name |
| .uleb128 0x5 # (DIE (0x5b) DW_TAG_subprogram) |
| # DW_AT_external |
| .long .LASF0 # DW_AT_name: "main" |
| .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-tailcall-cxx1.cc) |
| .byte 0x1d # DW_AT_decl_line |
| .long 0x54 # DW_AT_type |
| .quad .LFB1 # DW_AT_low_pc |
| .quad .LFE1-.LFB1 # DW_AT_high_pc |
| .uleb128 0x1 # DW_AT_frame_base |
| .byte 0x9c # DW_OP_call_frame_cfa |
| # DW_AT_GNU_all_call_sites |
| .long 0x90 # DW_AT_sibling |
| .uleb128 0x6 # (DIE (0x7c) DW_TAG_GNU_call_site) |
| .quad .LVL1 # DW_AT_low_pc |
| .long 0xa8 # DW_AT_abstract_origin |
| .uleb128 0x7 # (DIE (0x89) DW_TAG_GNU_call_site_parameter) |
| .uleb128 0x1 # DW_AT_location |
| .byte 0x55 # DW_OP_reg5 |
| .uleb128 0x1 # DW_AT_GNU_call_site_value |
| .byte 0x31 # DW_OP_lit1 |
| .byte 0 # end of children of DIE 0x7c |
| .byte 0 # end of children of DIE 0x5b |
| .uleb128 0x8 # (DIE (0x90) DW_TAG_variable) |
| .ascii "v\0" # DW_AT_name |
| .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-tailcall-cxx1.cc) |
| .byte 0x12 # DW_AT_decl_line |
| .long 0xa3 # DW_AT_type |
| # DW_AT_external |
| .uleb128 0x9 # DW_AT_location |
| .byte 0x3 # DW_OP_addr |
| .quad v |
| .uleb128 0x9 # (DIE (0xa3) DW_TAG_volatile_type) |
| .long 0x54 # DW_AT_type |
| .uleb128 0xa # (DIE (0xa8) DW_TAG_subprogram) |
| # DW_AT_external |
| .ascii "f\0" # DW_AT_name |
| .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-tailcall-cxx1.cc) |
| .byte 0x1a # DW_AT_decl_line |
| .long .LASF5 # DW_AT_linkage_name: "_Z1fi" |
| # DW_AT_declaration |
| .uleb128 0xb # (DIE (0xb1) DW_TAG_formal_parameter) |
| .long 0x54 # DW_AT_type |
| .byte 0 # end of children of DIE 0xa8 |
| .byte 0 # end of children of DIE 0xb |
| .section .debug_abbrev,"",@progbits |
| .Ldebug_abbrev0: |
| .uleb128 0x1 # (abbrev code) |
| .uleb128 0x11 # (TAG: DW_TAG_compile_unit) |
| .byte 0x1 # DW_children_yes |
| .uleb128 0x25 # (DW_AT_producer) |
| .uleb128 0xe # (DW_FORM_strp) |
| .uleb128 0x13 # (DW_AT_language) |
| .uleb128 0xb # (DW_FORM_data1) |
| .uleb128 0x3 # (DW_AT_name) |
| .uleb128 0xe # (DW_FORM_strp) |
| .uleb128 0x1b # (DW_AT_comp_dir) |
| .uleb128 0xe # (DW_FORM_strp) |
| .uleb128 0x55 # (DW_AT_ranges) |
| .uleb128 0x17 # (DW_FORM_sec_offset) |
| .uleb128 0x11 # (DW_AT_low_pc) |
| .uleb128 0x1 # (DW_FORM_addr) |
| .uleb128 0x10 # (DW_AT_stmt_list) |
| .uleb128 0x17 # (DW_FORM_sec_offset) |
| .byte 0 |
| .byte 0 |
| .uleb128 0x2 # (abbrev code) |
| .uleb128 0x2e # (TAG: DW_TAG_subprogram) |
| .byte 0x1 # DW_children_yes |
| .uleb128 0x3f # (DW_AT_external) |
| .uleb128 0x19 # (DW_FORM_flag_present) |
| .uleb128 0x3 # (DW_AT_name) |
| .uleb128 0x8 # (DW_FORM_string) |
| .uleb128 0x3a # (DW_AT_decl_file) |
| .uleb128 0xb # (DW_FORM_data1) |
| .uleb128 0x3b # (DW_AT_decl_line) |
| .uleb128 0xb # (DW_FORM_data1) |
| .uleb128 0x6e # (DW_AT_linkage_name) |
| .uleb128 0xe # (DW_FORM_strp) |
| .uleb128 0x11 # (DW_AT_low_pc) |
| .uleb128 0x1 # (DW_FORM_addr) |
| .uleb128 0x12 # (DW_AT_high_pc) |
| .uleb128 0x7 # (DW_FORM_data8) |
| .uleb128 0x40 # (DW_AT_frame_base) |
| .uleb128 0x18 # (DW_FORM_exprloc) |
| .uleb128 0x2117 # (DW_AT_GNU_all_call_sites) |
| .uleb128 0x19 # (DW_FORM_flag_present) |
| .uleb128 0x1 # (DW_AT_sibling) |
| .uleb128 0x13 # (DW_FORM_ref4) |
| .byte 0 |
| .byte 0 |
| .uleb128 0x3 # (abbrev code) |
| .uleb128 0x5 # (TAG: DW_TAG_formal_parameter) |
| .byte 0 # DW_children_no |
| .uleb128 0x3 # (DW_AT_name) |
| .uleb128 0x8 # (DW_FORM_string) |
| .uleb128 0x3a # (DW_AT_decl_file) |
| .uleb128 0xb # (DW_FORM_data1) |
| .uleb128 0x3b # (DW_AT_decl_line) |
| .uleb128 0xb # (DW_FORM_data1) |
| .uleb128 0x49 # (DW_AT_type) |
| .uleb128 0x13 # (DW_FORM_ref4) |
| .uleb128 0x2 # (DW_AT_location) |
| .uleb128 0x18 # (DW_FORM_exprloc) |
| .byte 0 |
| .byte 0 |
| .uleb128 0x4 # (abbrev code) |
| .uleb128 0x24 # (TAG: DW_TAG_base_type) |
| .byte 0 # DW_children_no |
| .uleb128 0xb # (DW_AT_byte_size) |
| .uleb128 0xb # (DW_FORM_data1) |
| .uleb128 0x3e # (DW_AT_encoding) |
| .uleb128 0xb # (DW_FORM_data1) |
| .uleb128 0x3 # (DW_AT_name) |
| .uleb128 0x8 # (DW_FORM_string) |
| .byte 0 |
| .byte 0 |
| .uleb128 0x5 # (abbrev code) |
| .uleb128 0x2e # (TAG: DW_TAG_subprogram) |
| .byte 0x1 # DW_children_yes |
| .uleb128 0x3f # (DW_AT_external) |
| .uleb128 0x19 # (DW_FORM_flag_present) |
| .uleb128 0x3 # (DW_AT_name) |
| .uleb128 0xe # (DW_FORM_strp) |
| .uleb128 0x3a # (DW_AT_decl_file) |
| .uleb128 0xb # (DW_FORM_data1) |
| .uleb128 0x3b # (DW_AT_decl_line) |
| .uleb128 0xb # (DW_FORM_data1) |
| .uleb128 0x49 # (DW_AT_type) |
| .uleb128 0x13 # (DW_FORM_ref4) |
| .uleb128 0x11 # (DW_AT_low_pc) |
| .uleb128 0x1 # (DW_FORM_addr) |
| .uleb128 0x12 # (DW_AT_high_pc) |
| .uleb128 0x7 # (DW_FORM_data8) |
| .uleb128 0x40 # (DW_AT_frame_base) |
| .uleb128 0x18 # (DW_FORM_exprloc) |
| .uleb128 0x2117 # (DW_AT_GNU_all_call_sites) |
| .uleb128 0x19 # (DW_FORM_flag_present) |
| .uleb128 0x1 # (DW_AT_sibling) |
| .uleb128 0x13 # (DW_FORM_ref4) |
| .byte 0 |
| .byte 0 |
| .uleb128 0x6 # (abbrev code) |
| .uleb128 0x4109 # (TAG: DW_TAG_GNU_call_site) |
| .byte 0x1 # DW_children_yes |
| .uleb128 0x11 # (DW_AT_low_pc) |
| .uleb128 0x1 # (DW_FORM_addr) |
| .uleb128 0x31 # (DW_AT_abstract_origin) |
| .uleb128 0x13 # (DW_FORM_ref4) |
| .byte 0 |
| .byte 0 |
| .uleb128 0x7 # (abbrev code) |
| .uleb128 0x410a # (TAG: DW_TAG_GNU_call_site_parameter) |
| .byte 0 # DW_children_no |
| .uleb128 0x2 # (DW_AT_location) |
| .uleb128 0x18 # (DW_FORM_exprloc) |
| .uleb128 0x2111 # (DW_AT_GNU_call_site_value) |
| .uleb128 0x18 # (DW_FORM_exprloc) |
| .byte 0 |
| .byte 0 |
| .uleb128 0x8 # (abbrev code) |
| .uleb128 0x34 # (TAG: DW_TAG_variable) |
| .byte 0 # DW_children_no |
| .uleb128 0x3 # (DW_AT_name) |
| .uleb128 0x8 # (DW_FORM_string) |
| .uleb128 0x3a # (DW_AT_decl_file) |
| .uleb128 0xb # (DW_FORM_data1) |
| .uleb128 0x3b # (DW_AT_decl_line) |
| .uleb128 0xb # (DW_FORM_data1) |
| .uleb128 0x49 # (DW_AT_type) |
| .uleb128 0x13 # (DW_FORM_ref4) |
| .uleb128 0x3f # (DW_AT_external) |
| .uleb128 0x19 # (DW_FORM_flag_present) |
| .uleb128 0x2 # (DW_AT_location) |
| .uleb128 0x18 # (DW_FORM_exprloc) |
| .byte 0 |
| .byte 0 |
| .uleb128 0x9 # (abbrev code) |
| .uleb128 0x35 # (TAG: DW_TAG_volatile_type) |
| .byte 0 # DW_children_no |
| .uleb128 0x49 # (DW_AT_type) |
| .uleb128 0x13 # (DW_FORM_ref4) |
| .byte 0 |
| .byte 0 |
| .uleb128 0xa # (abbrev code) |
| .uleb128 0x2e # (TAG: DW_TAG_subprogram) |
| .byte 0x1 # DW_children_yes |
| .uleb128 0x3f # (DW_AT_external) |
| .uleb128 0x19 # (DW_FORM_flag_present) |
| .uleb128 0x3 # (DW_AT_name) |
| .uleb128 0x8 # (DW_FORM_string) |
| .uleb128 0x3a # (DW_AT_decl_file) |
| .uleb128 0xb # (DW_FORM_data1) |
| .uleb128 0x3b # (DW_AT_decl_line) |
| .uleb128 0xb # (DW_FORM_data1) |
| .uleb128 0x6e # (DW_AT_linkage_name) |
| .uleb128 0xe # (DW_FORM_strp) |
| .uleb128 0x3c # (DW_AT_declaration) |
| .uleb128 0x19 # (DW_FORM_flag_present) |
| .byte 0 |
| .byte 0 |
| .uleb128 0xb # (abbrev code) |
| .uleb128 0x5 # (TAG: DW_TAG_formal_parameter) |
| .byte 0 # DW_children_no |
| .uleb128 0x49 # (DW_AT_type) |
| .uleb128 0x13 # (DW_FORM_ref4) |
| .byte 0 |
| .byte 0 |
| .byte 0 |
| .section .debug_aranges,"",@progbits |
| .long 0x3c # Length of Address Ranges Info |
| .value 0x2 # DWARF Version |
| .long .Ldebug_info0 # Offset of Compilation Unit Info |
| .byte 0x8 # Size of Address |
| .byte 0 # Size of Segment Descriptor |
| .value 0 # Pad to 16 byte boundary |
| .value 0 |
| .quad .Ltext0 # Address |
| .quad .Letext0-.Ltext0 # Length |
| .quad .LFB1 # Address |
| .quad .LFE1-.LFB1 # Length |
| .quad 0 |
| .quad 0 |
| .section .debug_ranges,"",@progbits |
| .Ldebug_ranges0: |
| .quad .Ltext0 # Offset 0 |
| .quad .Letext0 |
| .quad .LFB1 # Offset 0x10 |
| .quad .LFE1 |
| .quad 0 |
| .quad 0 |
| .section .debug_line,"",@progbits |
| .Ldebug_line0: |
| .section .debug_str,"MS",@progbits,1 |
| .LASF4: |
| .string "_Z1gi" |
| .LASF3: |
| .string "" |
| .LASF2: |
| .string "gdb.arch/amd64-tailcall-cxx1.cc" |
| .LASF1: |
| .string "GNU C++ 4.8.0 20130220 (Red Hat 4.8.0-0.14) -mtune=generic -march=x86-64 -g -O2" |
| .LASF0: |
| .string "main" |
| .LASF5: |
| .string "_Z1fi" |
| .ident "GCC: (GNU) 4.8.0 20130220 (Red Hat 4.8.0-0.14)" |
| .section .note.GNU-stack,"",@progbits |
