bolt/test/X86/insert-addr-rnglists_base.s

   1 # REQUIRES: system-linux
   2
   3 # RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %s -o %t1.o
   4 # RUN: %clang %cflags -dwarf-5 %t1.o -o %t.exe -Wl,-q
   5 # RUN: llvm-bolt %t.exe -o %t.bolt --update-debug-sections
   6 # RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.exe | FileCheck --check-prefix=PRECHECK %s
   7 # RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.bolt | FileCheck --check-prefix=POSTCHECK %s
   8
   9 # This test checks we correctly insert DW_AT_addr_base, when converting DW_AT_low_pc into DW_AT_ranges.
  10 # PRECHECK-NOT: DW_AT_addr_base
  11
  12 # POSTCHECK: DW_AT_ranges [DW_FORM_rnglistx]
  13 # POSTCHECK: DW_AT_rnglists_base [DW_FORM_sec_offset]   (0x0000000c)
  14 # POSTCHECK-NEXT: DW_AT_addr_base [DW_FORM_sec_offset]  (0x00000008)
  15
  16 # int main() {
  17 #    return 0;
  18 # }
  19
  20
  21         .file   "main.cpp"
  22         .text
  23 .Ltext0:
  24         .globl  main
  25         .type   main, @function
  26 main:
  27 .LFB0:
  28         .file 1 "main.cpp"
  29         .loc 1 1 12
  30         .cfi_startproc
  31         pushq   %rbp
  32         .cfi_def_cfa_offset 16
  33         .cfi_offset 6, -16
  34         movq    %rsp, %rbp
  35         .cfi_def_cfa_register 6
  36         .loc 1 2 10
  37         movl    $0, %eax
  38         .loc 1 3 1
  39         popq    %rbp
  40         .cfi_def_cfa 7, 8
  41         ret
  42         .cfi_endproc
  43 .LFE0:
  44         .size   main, .-main
  45 .Letext0:
  46         .section        .debug_info,"",@progbits
  47 .Ldebug_info0:
  48         .long   0x50
  49         .value  0x5
  50         .byte   0x1
  51         .byte   0x8
  52         .long   .Ldebug_abbrev0
  53         .uleb128 0x1
  54         .long   .LASF0
  55         .byte   0x21
  56         .long   .LASF1
  57         .long   .LASF2
  58         .quad   .Ltext0
  59         .quad   .Letext0-.Ltext0
  60         .long   .Ldebug_line0
  61         .uleb128 0x2
  62         .long   .LASF3
  63         .byte   0x1
  64         .byte   0x1
  65         .byte   0x5
  66         .long   0x4c
  67         .quad   .LFB0
  68         .quad   .LFE0-.LFB0
  69         .uleb128 0x1
  70         .byte   0x9c
  71         .uleb128 0x3
  72         .byte   0x4
  73         .byte   0x5
  74         .string "int"
  75         .byte   0
  76         .section        .debug_abbrev,"",@progbits
  77 .Ldebug_abbrev0:
  78         .uleb128 0x1
  79         .uleb128 0x11
  80         .byte   0x1
  81         .uleb128 0x25
  82         .uleb128 0xe
  83         .uleb128 0x13
  84         .uleb128 0xb
  85         .uleb128 0x3
  86         .uleb128 0xe
  87         .uleb128 0x1b
  88         .uleb128 0xe
  89         .uleb128 0x11
  90         .uleb128 0x1
  91         .uleb128 0x12
  92         .uleb128 0x7
  93         .uleb128 0x10
  94         .uleb128 0x17
  95         .byte   0
  96         .byte   0
  97         .uleb128 0x2
  98         .uleb128 0x2e
  99         .byte   0
 100         .uleb128 0x3f
 101         .uleb128 0x19
 102         .uleb128 0x3
 103         .uleb128 0xe
 104         .uleb128 0x3a
 105         .uleb128 0xb
 106         .uleb128 0x3b
 107         .uleb128 0xb
 108         .uleb128 0x39
 109         .uleb128 0xb
 110         .uleb128 0x49
 111         .uleb128 0x13
 112         .uleb128 0x11
 113         .uleb128 0x1
 114         .uleb128 0x12
 115         .uleb128 0x7
 116         .uleb128 0x40
 117         .uleb128 0x18
 118         .uleb128 0x7a
 119         .uleb128 0x19
 120         .byte   0
 121         .byte   0
 122         .uleb128 0x3
 123         .uleb128 0x24
 124         .byte   0
 125         .uleb128 0xb
 126         .uleb128 0xb
 127         .uleb128 0x3e
 128         .uleb128 0xb
 129         .uleb128 0x3
 130         .uleb128 0x8
 131         .byte   0
 132         .byte   0
 133         .byte   0
 134         .section        .debug_aranges,"",@progbits
 135         .long   0x2c
 136         .value  0x2
 137         .long   .Ldebug_info0
 138         .byte   0x8
 139         .byte   0
 140         .value  0
 141         .value  0
 142         .quad   .Ltext0
 143         .quad   .Letext0-.Ltext0
 144         .quad   0
 145         .quad   0
 146         .section        .debug_line,"",@progbits
 147 .Ldebug_line0:
 148         .section        .debug_str,"MS",@progbits,1
 149 .LASF0:
 150         .string "GNU C++14 8.5.0 20210514 (Red Hat 8.5.0-3) -mtune=generic -march=x86-64 -g2 -gdwarf-5"
 151 .LASF1:
 152         .string "main.cpp"
 153 .LASF3:
 154         .string "main"
 155 .LASF2:
 156         .string "."
 157         .ident  "GCC: (GNU) 8.5.0 20210514 (Red Hat 8.5.0-3)"
 158         .section        .note.GNU-stack,"",@progbits