bolt/test/X86/dwarf5-rangeoffset-to-rangeindex.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 --always-convert-to-ranges
   6 # RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.exe | FileCheck --check-prefix=PRECHECK %s
   7 # RUN: llvm-dwarfdump --show-form --verbose --debug-addr %t.bolt > %t.txt
   8 # RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.bolt >> %t.txt
   9 # RUN: cat %t.txt | FileCheck --check-prefix=POSTCHECK %s
  10
  11 # This tests conversion for DWARF5 ranges DW_AT_ranges [DW_FORM_sec_offset] to DW_AT_ranges [DW_FORM_rnglistx]
  12
  13 # PRECHECK: version = 0x0005
  14 # PRECHECK: DW_AT_ranges [DW_FORM_sec_offset]
  15
  16 # POSTCHECK: Addrs: [
  17 # POSTCHECK-NEXT: 0x[[#%.16x,ADDR:]]
  18 # POSTCHECK-NEXT: 0x[[#%.16x,ADDR1:]]
  19 # POSTCHECK: version = 0x0005
  20 # POSTCHECK: DW_AT_ranges [DW_FORM_rnglistx]
  21 # POSTCHECK-SAME: (indexed (0x0) rangelist = 0x00000018
  22 # POSTCHECK-NEXT: [0x[[#ADDR]], 0x[[#ADDR + 11]]
  23 # POSTCHECK-NEXT: [0x[[#ADDR1]], 0x[[#ADDR1 + 11]]
  24 # POSTCHECK-NEXT:  DW_AT_low_pc [DW_FORM_addr]
  25 # POSTCHECK-NEXT:  DW_AT_stmt_list [DW_FORM_sec_offset]
  26 # POSTCHECK-NEXT:  DW_AT_rnglists_base [DW_FORM_sec_offset]  (0x0000000c)
  27 # POSTCHECK-NEXT:  DW_AT_addr_base [DW_FORM_sec_offset]  (0x00000008)
  28
  29
  30 # int foo() {
  31 #   return 3;
  32 # }
  33 #
  34 # int main() {
  35 #   return foo();
  36 # }
  37
  38         .file   "main.cpp"
  39         .text
  40 .Ltext0:
  41         .file 0 "/testRangeOffsetToRangeX" "main.cpp"
  42         .section        .text._Z3foov,"ax",@progbits
  43         .globl  _Z3foov
  44         .type   _Z3foov, @function
  45 _Z3foov:
  46 .LFB0:
  47         .file 1 "main.cpp"
  48         .loc 0 1 11
  49         .cfi_startproc
  50         pushq   %rbp
  51         .cfi_def_cfa_offset 16
  52         .cfi_offset 6, -16
  53         movq    %rsp, %rbp
  54         .cfi_def_cfa_register 6
  55         .loc 0 2 10
  56         movl    $3, %eax
  57         .loc 0 3 1
  58         popq    %rbp
  59         .cfi_def_cfa 7, 8
  60         ret
  61         .cfi_endproc
  62 .LFE0:
  63         .size   _Z3foov, .-_Z3foov
  64         .section        .text.main,"ax",@progbits
  65         .globl  main
  66         .type   main, @function
  67 main:
  68 .LFB1:
  69         .loc 0 5 12
  70         .cfi_startproc
  71         pushq   %rbp
  72         .cfi_def_cfa_offset 16
  73         .cfi_offset 6, -16
  74         movq    %rsp, %rbp
  75         .cfi_def_cfa_register 6
  76         .loc 0 6 13
  77         call    _Z3foov
  78         .loc 0 6 14
  79         nop
  80         .loc 0 7 1
  81         popq    %rbp
  82         .cfi_def_cfa 7, 8
  83         ret
  84         .cfi_endproc
  85 .LFE1:
  86         .size   main, .-main
  87         .text
  88 .Letext0:
  89         .section        .debug_info,"",@progbits
  90 .Ldebug_info0:
  91         .long   0x6e
  92         .value  0x5
  93         .byte   0x1
  94         .byte   0x8
  95         .long   .Ldebug_abbrev0
  96         .uleb128 0x1
  97         .long   .LASF2
  98         .byte   0x21
  99         .long   .LASF0
 100         .long   .LASF1
 101         .long   .LLRL0
 102         .quad   0
 103         .long   .Ldebug_line0
 104         .uleb128 0x2
 105         .long   .LASF3
 106         .byte   0x1
 107         .byte   0x5
 108         .byte   0x5
 109         .long   0x48
 110         .quad   .LFB1
 111         .quad   .LFE1-.LFB1
 112         .uleb128 0x1
 113         .byte   0x9c
 114         .uleb128 0x3
 115         .byte   0x4
 116         .byte   0x5
 117         .string "int"
 118         .uleb128 0x4
 119         .string "foo"
 120         .byte   0x1
 121         .byte   0x1
 122         .byte   0x5
 123         .long   .LASF4
 124         .long   0x48
 125         .quad   .LFB0
 126         .quad   .LFE0-.LFB0
 127         .uleb128 0x1
 128         .byte   0x9c
 129         .byte   0
 130         .section        .debug_abbrev,"",@progbits
 131 .Ldebug_abbrev0:
 132         .uleb128 0x1
 133         .uleb128 0x11
 134         .byte   0x1
 135         .uleb128 0x25
 136         .uleb128 0xe
 137         .uleb128 0x13
 138         .uleb128 0xb
 139         .uleb128 0x3
 140         .uleb128 0x1f
 141         .uleb128 0x1b
 142         .uleb128 0x1f
 143         .uleb128 0x55
 144         .uleb128 0x17
 145         .uleb128 0x11
 146         .uleb128 0x1
 147         .uleb128 0x10
 148         .uleb128 0x17
 149         .byte   0
 150         .byte   0
 151         .uleb128 0x2
 152         .uleb128 0x2e
 153         .byte   0
 154         .uleb128 0x3f
 155         .uleb128 0x19
 156         .uleb128 0x3
 157         .uleb128 0xe
 158         .uleb128 0x3a
 159         .uleb128 0xb
 160         .uleb128 0x3b
 161         .uleb128 0xb
 162         .uleb128 0x39
 163         .uleb128 0xb
 164         .uleb128 0x49
 165         .uleb128 0x13
 166         .uleb128 0x11
 167         .uleb128 0x1
 168         .uleb128 0x12
 169         .uleb128 0x7
 170         .uleb128 0x40
 171         .uleb128 0x18
 172         .uleb128 0x7c
 173         .uleb128 0x19
 174         .byte   0
 175         .byte   0
 176         .uleb128 0x3
 177         .uleb128 0x24
 178         .byte   0
 179         .uleb128 0xb
 180         .uleb128 0xb
 181         .uleb128 0x3e
 182         .uleb128 0xb
 183         .uleb128 0x3
 184         .uleb128 0x8
 185         .byte   0
 186         .byte   0
 187         .uleb128 0x4
 188         .uleb128 0x2e
 189         .byte   0
 190         .uleb128 0x3f
 191         .uleb128 0x19
 192         .uleb128 0x3
 193         .uleb128 0x8
 194         .uleb128 0x3a
 195         .uleb128 0xb
 196         .uleb128 0x3b
 197         .uleb128 0xb
 198         .uleb128 0x39
 199         .uleb128 0xb
 200         .uleb128 0x6e
 201         .uleb128 0xe
 202         .uleb128 0x49
 203         .uleb128 0x13
 204         .uleb128 0x11
 205         .uleb128 0x1
 206         .uleb128 0x12
 207         .uleb128 0x7
 208         .uleb128 0x40
 209         .uleb128 0x18
 210         .uleb128 0x7a
 211         .uleb128 0x19
 212         .byte   0
 213         .byte   0
 214         .byte   0
 215         .section        .debug_aranges,"",@progbits
 216         .long   0x3c
 217         .value  0x2
 218         .long   .Ldebug_info0
 219         .byte   0x8
 220         .byte   0
 221         .value  0
 222         .value  0
 223         .quad   .LFB0
 224         .quad   .LFE0-.LFB0
 225         .quad   .LFB1
 226         .quad   .LFE1-.LFB1
 227         .quad   0
 228         .quad   0
 229         .section        .debug_rnglists,"",@progbits
 230 .Ldebug_ranges0:
 231         .long   .Ldebug_ranges3-.Ldebug_ranges2
 232 .Ldebug_ranges2:
 233         .value  0x5
 234         .byte   0x8
 235         .byte   0
 236         .long   0
 237 .LLRL0:
 238         .byte   0x7
 239         .quad   .LFB0
 240         .uleb128 .LFE0-.LFB0
 241         .byte   0x7
 242         .quad   .LFB1
 243         .uleb128 .LFE1-.LFB1
 244         .byte   0
 245 .Ldebug_ranges3:
 246         .section        .debug_line,"",@progbits
 247 .Ldebug_line0:
 248         .section        .debug_str,"MS",@progbits,1
 249 .LASF4:
 250         .string "_Z3foov"
 251 .LASF3:
 252         .string "main"
 253 .LASF2:
 254         .string "GNU C++17 11.x"
 255         .section        .debug_line_str,"MS",@progbits,1
 256 .LASF0:
 257         .string "main.cpp"
 258 .LASF1:
 259         .string "/testRangeOffsetToRangeX"
 260         .ident  "GCC: (GNU) 11.x"
 261         .section        .note.GNU-stack,"",@progbits