/* This testcase is part of GDB, the GNU debugger.
Copyright (C) 2015-2020 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 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