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      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 // DWARF-NOT: 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
     67