test/MC/ARM/dwarf-asm-multiple-sections.s

   1 // RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -fdebug-compilation-dir=/tmp
   2 // RUN: llvm-dwarfdump %t | FileCheck -check-prefix DWARF -check-prefix DWARF4 %s
   3 // RUN: llvm-objdump -r %t | FileCheck -check-prefix RELOC %s
   4 // RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 3 -fdebug-compilation-dir=/tmp
   5 // RUN: llvm-dwarfdump %t | FileCheck -check-prefix DWARF -check-prefix DWARF3 %s
   6 // RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 2 2>&1 | FileCheck -check-prefix VERSION %s
   7 // RUN: not llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 1 2>&1 | FileCheck -check-prefix DWARF1 %s
   8 // RUN: not llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 5 2>&1 | FileCheck -check-prefix DWARF5 %s
   9   .section .text, "ax"
  10 a:
  11   mov r0, r0
  12
  13   .section foo, "ax"
  14 b:
  15   mov r1, r1
  16
  17 // DWARF: .debug_abbrev contents:
  18 // DWARF: Abbrev table for offset: 0x00000000
  19 // DWARF: [1] DW_TAG_compile_unit DW_CHILDREN_yes
  20 // DWARF3:        DW_AT_stmt_list DW_FORM_data4
  21 // DWARF4:        DW_AT_stmt_list DW_FORM_sec_offset
  22 // DWARF3:        DW_AT_ranges    DW_FORM_data4
  23 // DWARF4:        DW_AT_ranges    DW_FORM_sec_offset
  24 // DWARF:         DW_AT_name      DW_FORM_string
  25 // DWARF:         DW_AT_comp_dir  DW_FORM_string
  26 // DWARF:         DW_AT_producer  DW_FORM_string
  27 // DWARF:         DW_AT_language  DW_FORM_data2
  28
  29 // DWARF: .debug_info contents:
  30 // DWARF: 0x{{[0-9a-f]+}}: DW_TAG_compile_unit [1]
  31 // DWARF-NOT: DW_TAG_
  32 // DWARF3: DW_AT_ranges [DW_FORM_data4]           (0x00000000
  33 // DWARF4: DW_AT_ranges [DW_FORM_sec_offset]      (0x00000000
  34
  35 // DWARF: 0x{{[0-9a-f]+}}:   DW_TAG_label [2] *
  36 // DWARF-NEXT: DW_AT_name [DW_FORM_string]     ("a")
  37
  38 // DWARF: 0x{{[0-9a-f]+}}:   DW_TAG_label [2] *
  39 // DWARF-NEXT: DW_AT_name [DW_FORM_string]     ("b")
  40
  41
  42 // DWARF: .debug_aranges contents:
  43 // DWARF-NEXT: Address Range Header: length = 0x00000024, version = 0x0002, cu_offset = 0x00000000, addr_size = 0x04, seg_size = 0x00
  44 // DWARF-NEXT: [0x00000000 - 0x00000004)
  45 // DWARF-NEXT: [0x00000000 - 0x00000004)
  46
  47
  48 // DWARF: .debug_line contents:
  49 // DWARF:      0x0000000000000000     11      0      1   0   0  is_stmt
  50 // DWARF-NEXT: 0x0000000000000004     11      0      1   0   0  is_stmt end_sequence
  51 // DWARF-NEXT: 0x0000000000000000     15      0      1   0   0  is_stmt
  52 // DWARF-NEXT: 0x0000000000000004     15      0      1   0   0  is_stmt end_sequence
  53
  54
  55 // DWARF: .debug_ranges contents:
  56 // DWARF: 00000000 ffffffff 00000000
  57 // DWARF: 00000000 00000000 00000004
  58 // DWARF: 00000000 ffffffff 00000000
  59 // DWARF: 00000000 00000000 00000004
  60 // DWARF: 00000000 <End of list>
  61
  62
  63
  64 // RELOC: RELOCATION RECORDS FOR [.rel.debug_info]:
  65 // RELOC-NEXT: 00000006 R_ARM_ABS32 .debug_abbrev
  66 // RELOC-NEXT: 0000000c R_ARM_ABS32 .debug_line
  67 // RELOC-NEXT: 00000010 R_ARM_ABS32 .debug_ranges
  68 // RELOC-NEXT: R_ARM_ABS32 .text
  69 // RELOC-NEXT: R_ARM_ABS32 foo
  70
  71 // RELOC: RELOCATION RECORDS FOR [.rel.debug_ranges]:
  72 // RELOC-NEXT: 00000004 R_ARM_ABS32 .text
  73 // RELOC-NEXT: 00000014 R_ARM_ABS32 foo
  74
  75 // RELOC: RELOCATION RECORDS FOR [.rel.debug_aranges]:
  76 // RELOC-NEXT: 00000006 R_ARM_ABS32 .debug_info
  77 // RELOC-NEXT: 00000010 R_ARM_ABS32 .text
  78 // RELOC-NEXT: 00000018 R_ARM_ABS32 foo
  79
  80
  81 // VERSION: {{.*}} warning: DWARF2 only supports one section per compilation unit
  82
  83 // DWARF1: Dwarf version 1 is not supported.
  84 // DWARF5: Dwarf version 5 is not supported.