llvm/test/tools/llvm-dwarfdump/X86/verify_overlapping_function_ranges_distinct_sections.s

   1 # RUN: llvm-mc -triple x86_64-unknown-linux %s -filetype=obj -o - \
   2 # RUN:   | llvm-dwarfdump -verify - | FileCheck %s
   3
   4 # Assembly generated from the following compiled with -g -ffunction-sections
   5 #
   6 #  void f1() { }
   7 #  void f2() { }
   8 #
   9 # CHECK: No errors.
  10
  11         .text
  12         .file   "test.c"
  13         .section        .text.f1,"ax",@progbits
  14         .globl  f1                              # -- Begin function f1
  15         .p2align        4, 0x90
  16         .type   f1,@function
  17 f1:                                     # @f1
  18 .Lfunc_begin0:
  19         .file   1 "/usr/local/google/home/blaikie/dev/scratch" "test.c"
  20         .loc    1 1 0                           # test.c:1:0
  21         .cfi_startproc
  22 # %bb.0:                                # %entry
  23         pushq   %rbp
  24         .cfi_def_cfa_offset 16
  25         .cfi_offset %rbp, -16
  26         movq    %rsp, %rbp
  27         .cfi_def_cfa_register %rbp
  28 .Ltmp0:
  29         .loc    1 1 13 prologue_end             # test.c:1:13
  30         popq    %rbp
  31         .cfi_def_cfa %rsp, 8
  32         retq
  33 .Ltmp1:
  34 .Lfunc_end0:
  35         .size   f1, .Lfunc_end0-f1
  36         .cfi_endproc
  37                                         # -- End function
  38         .section        .text.f2,"ax",@progbits
  39         .globl  f2                              # -- Begin function f2
  40         .p2align        4, 0x90
  41         .type   f2,@function
  42 f2:                                     # @f2
  43 .Lfunc_begin1:
  44         .loc    1 2 0                           # test.c:2:0
  45         .cfi_startproc
  46 # %bb.0:                                # %entry
  47         pushq   %rbp
  48         .cfi_def_cfa_offset 16
  49         .cfi_offset %rbp, -16
  50         movq    %rsp, %rbp
  51         .cfi_def_cfa_register %rbp
  52 .Ltmp2:
  53         .loc    1 2 13 prologue_end             # test.c:2:13
  54         popq    %rbp
  55         .cfi_def_cfa %rsp, 8
  56         retq
  57 .Ltmp3:
  58 .Lfunc_end1:
  59         .size   f2, .Lfunc_end1-f2
  60         .cfi_endproc
  61                                         # -- End function
  62         .section        .debug_abbrev,"",@progbits
  63         .byte   1                               # Abbreviation Code
  64         .byte   17                              # DW_TAG_compile_unit
  65         .byte   1                               # DW_CHILDREN_yes
  66         .byte   37                              # DW_AT_producer
  67         .byte   14                              # DW_FORM_strp
  68         .byte   19                              # DW_AT_language
  69         .byte   5                               # DW_FORM_data2
  70         .byte   3                               # DW_AT_name
  71         .byte   14                              # DW_FORM_strp
  72         .byte   16                              # DW_AT_stmt_list
  73         .byte   23                              # DW_FORM_sec_offset
  74         .byte   27                              # DW_AT_comp_dir
  75         .byte   14                              # DW_FORM_strp
  76         .byte   17                              # DW_AT_low_pc
  77         .byte   1                               # DW_FORM_addr
  78         .byte   85                              # DW_AT_ranges
  79         .byte   23                              # DW_FORM_sec_offset
  80         .byte   0                               # EOM(1)
  81         .byte   0                               # EOM(2)
  82         .byte   2                               # Abbreviation Code
  83         .byte   46                              # DW_TAG_subprogram
  84         .byte   0                               # DW_CHILDREN_no
  85         .byte   17                              # DW_AT_low_pc
  86         .byte   1                               # DW_FORM_addr
  87         .byte   18                              # DW_AT_high_pc
  88         .byte   6                               # DW_FORM_data4
  89         .byte   64                              # DW_AT_frame_base
  90         .byte   24                              # DW_FORM_exprloc
  91         .byte   3                               # DW_AT_name
  92         .byte   14                              # DW_FORM_strp
  93         .byte   58                              # DW_AT_decl_file
  94         .byte   11                              # DW_FORM_data1
  95         .byte   59                              # DW_AT_decl_line
  96         .byte   11                              # DW_FORM_data1
  97         .byte   63                              # DW_AT_external
  98         .byte   25                              # DW_FORM_flag_present
  99         .byte   0                               # EOM(1)
 100         .byte   0                               # EOM(2)
 101         .byte   0                               # EOM(3)
 102         .section        .debug_info,"",@progbits
 103 .Lcu_begin0:
 104         .long   .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
 105 .Ldebug_info_start0:
 106         .short  4                               # DWARF version number
 107         .long   .debug_abbrev                   # Offset Into Abbrev. Section
 108         .byte   8                               # Address Size (in bytes)
 109         .byte   1                               # Abbrev [1] 0xb:0x4a DW_TAG_compile_unit
 110         .long   .Linfo_string0                  # DW_AT_producer
 111         .short  12                              # DW_AT_language
 112         .long   .Linfo_string1                  # DW_AT_name
 113         .long   .Lline_table_start0             # DW_AT_stmt_list
 114         .long   .Linfo_string2                  # DW_AT_comp_dir
 115         .quad   0                               # DW_AT_low_pc
 116         .long   .Ldebug_ranges0                 # DW_AT_ranges
 117         .byte   2                               # Abbrev [2] 0x2a:0x15 DW_TAG_subprogram
 118         .quad   .Lfunc_begin0                   # DW_AT_low_pc
 119         .long   .Lfunc_end0-.Lfunc_begin0       # DW_AT_high_pc
 120         .byte   1                               # DW_AT_frame_base
 121         .byte   86
 122         .long   .Linfo_string3                  # DW_AT_name
 123         .byte   1                               # DW_AT_decl_file
 124         .byte   1                               # DW_AT_decl_line
 125                                         # DW_AT_external
 126         .byte   2                               # Abbrev [2] 0x3f:0x15 DW_TAG_subprogram
 127         .quad   .Lfunc_begin1                   # DW_AT_low_pc
 128         .long   .Lfunc_end1-.Lfunc_begin1       # DW_AT_high_pc
 129         .byte   1                               # DW_AT_frame_base
 130         .byte   86
 131         .long   .Linfo_string4                  # DW_AT_name
 132         .byte   1                               # DW_AT_decl_file
 133         .byte   2                               # DW_AT_decl_line
 134                                         # DW_AT_external
 135         .byte   0                               # End Of Children Mark
 136 .Ldebug_info_end0:
 137         .section        .debug_ranges,"",@progbits
 138 .Ldebug_ranges0:
 139         .quad   .Lfunc_begin0
 140         .quad   .Lfunc_end0
 141         .quad   .Lfunc_begin1
 142         .quad   .Lfunc_end1
 143         .quad   0
 144         .quad   0
 145         .section        .debug_str,"MS",@progbits,1
 146 .Linfo_string0:
 147         .asciz  "clang version 14.0.0 (git@github.com:llvm/llvm-project.git 0bed7905ad3c677cb2b95c3a7a6f929d4d679510)" # string offset=0
 148 .Linfo_string1:
 149         .asciz  "test.c"                        # string offset=101
 150 .Linfo_string2:
 151         .asciz  "/usr/local/google/home/blaikie/dev/scratch" # string offset=108
 152 .Linfo_string3:
 153         .asciz  "f1"                            # string offset=151
 154 .Linfo_string4:
 155         .asciz  "f2"                            # string offset=154
 156         .ident  "clang version 14.0.0 (git@github.com:llvm/llvm-project.git 0bed7905ad3c677cb2b95c3a7a6f929d4d679510)"
 157         .section        ".note.GNU-stack","",@progbits
 158         .addrsig
 159         .section        .debug_line,"",@progbits
 160 .Lline_table_start0: