test/MC/ARM/dwarf-asm-multiple-sections-dwarf-2.s

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