bolt/test/X86/dwarf4-df-input-lowpc-ranges.test

   1 ; RUN: rm -rf %t
   2 ; RUN: mkdir %t
   3 ; RUN: cd %t
   4 ; RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf4-df-input-lowpc-ranges-main.s \
   5 ; RUN: -split-dwarf-file=main.dwo -o main.o
   6 ; RUN: %clang %cflags -gdwarf-4 -gsplit-dwarf=split main.o -o main.exe
   7 ; RUN: llvm-bolt main.exe -o main.exe.bolt --update-debug-sections
   8 ; RUN: llvm-dwarfdump --show-form --verbose --debug-ranges main.exe.bolt &> %t/foo.txt
   9 ; RUN: llvm-dwarfdump --show-form --verbose --debug-info main.exe.bolt >> %t/foo.txt
  10 ; RUN: cat %t/foo.txt | FileCheck -check-prefix=BOLT %s
  11 ; RUN: not llvm-dwarfdump --show-form --verbose --debug-info main.dwo.dwo &> %t/mainddwodwo.txt
  12 ; RUN: cat %t/mainddwodwo.txt | FileCheck -check-prefix=BOLT-DWO-MAIN %s
  13
  14 ;; Tests that BOLT correctly handles Skeleton CU which has DW_AT_low_pc/DW_AT_ranges as input.
  15
  16 ; BOLT: .debug_ranges
  17 ; BOLT-NEXT: 00000000 <End of list>
  18 ; BOLT-NEXT: 00000010 [[#%.16x,ADDR1:]] [[#%.16x,ADDRB1:]]
  19 ; BOLT-NEXT: 00000010 [[#%.16x,ADDR2:]] [[#%.16x,ADDRB2:]]
  20 ; BOLT-NEXT: 00000010 [[#%.16x,ADDR3:]] [[#%.16x,ADDRB3:]]
  21 ; BOLT-NEXT: 00000010 [[#%.16x,ADDR4:]] [[#%.16x,ADDRB4:]]
  22 ; BOLT-NEXT: 00000010 [[#%.16x,ADDR5:]] [[#%.16x,ADDRB5:]]
  23 ; BOLT-NEXT: 00000010 [[#%.16x,ADDR6:]] [[#%.16x,ADDRB6:]]
  24 ; BOLT-NEXT: 00000010 [[#%.16x,ADDR7:]] [[#%.16x,ADDRB7:]]
  25 ; BOLT-NEXT: 00000010 <End of list>
  26 ; BOLT-NEXT: 00000090 [[#%.16x,ADDR1:]] [[#%.16x,ADDRB1:]]
  27 ; BOLT-NEXT: 00000090 [[#%.16x,ADDR2:]] [[#%.16x,ADDRB2:]]
  28 ; BOLT-NEXT: 00000090 [[#%.16x,ADDR3:]] [[#%.16x,ADDRB3:]]
  29 ; BOLT-NEXT: 00000090 <End of list>
  30 ; BOLT-NEXT: 000000d0 [[#%.16x,ADDR5:]] [[#%.16x,ADDRB5:]]
  31 ; BOLT-NEXT: 000000d0 [[#%.16x,ADDR6:]] [[#%.16x,ADDRB6:]]
  32 ; BOLT-NEXT: 000000d0 [[#%.16x,ADDR7:]] [[#%.16x,ADDRB7:]]
  33 ; BOLT-NEXT: 000000d0 <End of list>
  34
  35 ; BOLT: DW_TAG_compile_unit
  36 ; BOLT: DW_AT_GNU_dwo_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-fA-F]+}}] = "main.dwo.dwo")
  37 ; BOLT-NEXT: DW_AT_GNU_dwo_id
  38 ; BOLT-NEXT: DW_AT_GNU_ranges_base [DW_FORM_sec_offset]  (0x00000090)
  39 ; BOLT-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
  40 ; BOLT-NEXT: DW_AT_ranges [DW_FORM_sec_offset] (0x00000010
  41 ; BOLT-NEXT: [0x[[#ADDR1]], 0x[[#ADDRB1]])
  42 ; BOLT-NEXT: [0x[[#ADDR2]], 0x[[#ADDRB2]])
  43 ; BOLT-NEXT: [0x[[#ADDR3]], 0x[[#ADDRB3]])
  44 ; BOLT-NEXT: [0x[[#ADDR4]], 0x[[#ADDRB4]])
  45 ; BOLT-NEXT: [0x[[#ADDR5]], 0x[[#ADDRB5]])
  46 ; BOLT-NEXT: [0x[[#ADDR6]], 0x[[#ADDRB6]])
  47 ; BOLT-NEXT: [0x[[#ADDR7]], 0x[[#ADDRB7]])
  48 ; BOLT-NEXT: DW_AT_GNU_addr_base [DW_FORM_sec_offset]  (0x00000000)
  49
  50 ; BOLT-DWO-MAIN:        DW_TAG_subprogram
  51 ; BOLT-DWO-MAIN-NEXT:   DW_AT_ranges [DW_FORM_sec_offset] (0x00000000
  52 ; BOLT-DWO-MAIN:        DW_TAG_subprogram
  53 ; BOLT-DWO-MAIN:        DW_TAG_subprogram
  54 ; BOLT-DWO-MAIN:        DW_TAG_subprogram
  55 ; BOLT-DWO-MAIN:        DW_TAG_subprogram
  56 ; BOLT-DWO-MAIN-NEXT:   DW_AT_ranges [DW_FORM_sec_offset] (0x00000040