/* This testcase is part of GDB, the GNU debugger. Copyright (C) 2015-2022 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 . This file was created with gcc -O2 -g -S -fverbose-asm -dA disasm-optim.c and then cleaning up the output. */ .file "disasm-optim.c" .text .p2align 4,,15 .globl main .type main, @function main: .LFB1: .file 1 "disasm-optim.c" # disasm-optim.c:24 .loc 1 24 0 .cfi_startproc # disasm-optim.c:25 .loc 1 25 0 movl y(%rip), %eax .LVL0: .LBB4: .LBB5: .file 2 "disasm-optim.h" # disasm-optim.h:21 .loc 2 21 0 testl %eax, %eax js .L6 # disasm-optim.h:25 .loc 2 25 0 leal 10(%rax), %edx testl %eax, %eax movl $1, %eax .LVL1: cmovne %edx, %eax .LVL2: .L3: .LBE5: .LBE4: # disasm-optim.c:25 .loc 1 25 0 movl %eax, x(%rip) # disasm-optim.c:27 .loc 1 27 0 xorl %eax, %eax ret .LVL3: .L6: .LBB7: .LBB6: # disasm-optim.h:22 .loc 2 22 0 addl %eax, %eax .LVL4: jmp .L3 .LBE6: .LBE7: .cfi_endproc .LFE1: .size main, .-main .comm y,4,4 .comm x,4,4 .text .Letext0: .section .debug_info,"",@progbits .Ldebug_info0: .long 0xb1 # 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 .LASF0 # DW_AT_producer: "GNU C 4.9.2 20150212 (Red Hat 4.9.2-6) -mtune=generic -march=x86-64 -g -O2" .byte 0x1 # DW_AT_language .long .LASF1 # DW_AT_name: "disasm-optim.c" .long .LASF2 # DW_AT_comp_dir: "/main/disassemble3/gdb/testsuite/gdb.base" .long .Ldebug_ranges0+0x30 # 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 "foo\0" # DW_AT_name .byte 0x2 # DW_AT_decl_file (disasm-optim.h) .byte 0x13 # DW_AT_decl_line # DW_AT_prototyped .long 0x43 # DW_AT_type .byte 0x3 # DW_AT_inline .long 0x43 # DW_AT_sibling .uleb128 0x3 # (DIE (0x39) DW_TAG_formal_parameter) .ascii "a\0" # DW_AT_name .byte 0x2 # DW_AT_decl_file (disasm-optim.h) .byte 0x13 # DW_AT_decl_line .long 0x43 # DW_AT_type .byte 0 # end of children of DIE 0x29 .uleb128 0x4 # (DIE (0x43) DW_TAG_base_type) .byte 0x4 # DW_AT_byte_size .byte 0x5 # DW_AT_encoding .ascii "int\0" # DW_AT_name .uleb128 0x5 # (DIE (0x4a) DW_TAG_subprogram) # DW_AT_external .long .LASF3 # DW_AT_name: "main" .byte 0x1 # DW_AT_decl_file (disasm-optim.c) .byte 0x17 # DW_AT_decl_line .long 0x43 # 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 0x89 # DW_AT_sibling .uleb128 0x6 # (DIE (0x6b) DW_TAG_inlined_subroutine) .long 0x29 # DW_AT_abstract_origin .quad .LBB4 # DW_AT_entry_pc .long .Ldebug_ranges0+0 # DW_AT_ranges .byte 0x1 # DW_AT_call_file (disasm-optim.c) .byte 0x19 # DW_AT_call_line .uleb128 0x7 # (DIE (0x7e) DW_TAG_formal_parameter) .long 0x39 # DW_AT_abstract_origin .long .LLST0 # DW_AT_location .byte 0 # end of children of DIE 0x6b .byte 0 # end of children of DIE 0x4a .uleb128 0x8 # (DIE (0x89) DW_TAG_variable) .ascii "x\0" # DW_AT_name .byte 0x1 # DW_AT_decl_file (disasm-optim.c) .byte 0x14 # DW_AT_decl_line .long 0x9c # DW_AT_type # DW_AT_external .uleb128 0x9 # DW_AT_location .byte 0x3 # DW_OP_addr .quad x .uleb128 0x9 # (DIE (0x9c) DW_TAG_volatile_type) .long 0x43 # DW_AT_type .uleb128 0x8 # (DIE (0xa1) DW_TAG_variable) .ascii "y\0" # DW_AT_name .byte 0x1 # DW_AT_decl_file (disasm-optim.c) .byte 0x14 # DW_AT_decl_line .long 0x9c # DW_AT_type # DW_AT_external .uleb128 0x9 # DW_AT_location .byte 0x3 # DW_OP_addr .quad y .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 0x27 # (DW_AT_prototyped) .uleb128 0x19 # (DW_FORM_flag_present) .uleb128 0x49 # (DW_AT_type) .uleb128 0x13 # (DW_FORM_ref4) .uleb128 0x20 # (DW_AT_inline) .uleb128 0xb # (DW_FORM_data1) .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) .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 0x1d # (TAG: DW_TAG_inlined_subroutine) .byte 0x1 # DW_children_yes .uleb128 0x31 # (DW_AT_abstract_origin) .uleb128 0x13 # (DW_FORM_ref4) .uleb128 0x52 # (DW_AT_entry_pc) .uleb128 0x1 # (DW_FORM_addr) .uleb128 0x55 # (DW_AT_ranges) .uleb128 0x17 # (DW_FORM_sec_offset) .uleb128 0x58 # (DW_AT_call_file) .uleb128 0xb # (DW_FORM_data1) .uleb128 0x59 # (DW_AT_call_line) .uleb128 0xb # (DW_FORM_data1) .byte 0 .byte 0 .uleb128 0x7 # (abbrev code) .uleb128 0x5 # (TAG: DW_TAG_formal_parameter) .byte 0 # DW_children_no .uleb128 0x31 # (DW_AT_abstract_origin) .uleb128 0x13 # (DW_FORM_ref4) .uleb128 0x2 # (DW_AT_location) .uleb128 0x17 # (DW_FORM_sec_offset) .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 .byte 0 .section .debug_loc,"",@progbits .Ldebug_loc0: .LLST0: .quad .LVL0 # Location list begin address (*.LLST0) .quad .LVL1 # Location list end address (*.LLST0) .value 0x1 # Location expression size .byte 0x50 # DW_OP_reg0 .quad .LVL1 # Location list begin address (*.LLST0) .quad .LVL2 # Location list end address (*.LLST0) .value 0x3 # Location expression size .byte 0x71 # DW_OP_breg1 .sleb128 -10 .byte 0x9f # DW_OP_stack_value .quad .LVL3 # Location list begin address (*.LLST0) .quad .LVL4 # Location list end address (*.LLST0) .value 0x1 # Location expression size .byte 0x50 # DW_OP_reg0 .quad 0 # Location list terminator begin (*.LLST0) .quad 0 # Location list terminator end (*.LLST0) .section .debug_aranges,"",@progbits .long 0x2c # 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 .LFB1 # Address .quad .LFE1-.LFB1 # Length .quad 0 .quad 0 .section .debug_ranges,"",@progbits .Ldebug_ranges0: .quad .LBB4 # Offset 0 .quad .LBE4 .quad .LBB7 .quad .LBE7 .quad 0 .quad 0 .quad .LFB1 # Offset 0x30 .quad .LFE1 .quad 0 .quad 0 .section .debug_line,"",@progbits .Ldebug_line0: .section .debug_str,"MS",@progbits,1 .LASF2: .string "/main/disassemble3/gdb/testsuite/gdb.base" .LASF1: .string "disasm-optim.c" .LASF3: .string "main" .LASF0: .string "GNU C 4.9.2 20150212 (Red Hat 4.9.2-6) -mtune=generic -march=x86-64 -g -O2" .ident "GCC: (GNU) 4.9.2 20150212 (Red Hat 4.9.2-6)" .section .note.GNU-stack,"",@progbits