bolt/test/X86/dwarf5-two-rnglists.test

   1 # REQUIRES: system-linux
   2
   3 # RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5_main.s -o %tmain.o
   4 # RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5_helper.s -o %thelper.o
   5 # RUN: %clang %cflags -dwarf-5 %tmain.o %thelper.o -o %t.exe -Wl,-q
   6 # RUN: llvm-bolt --always-convert-to-ranges %t.exe -o %t.bolt --update-debug-sections
   7 # RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.exe | FileCheck --check-prefix=PRECHECK %s
   8 # RUN: llvm-dwarfdump --show-form --verbose --debug-addr %t.bolt > %t.txt
   9 # RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.bolt >> %t.txt
  10 # RUN: cat %t.txt | FileCheck --check-prefix=POSTCHECK %s
  11
  12 # This tests checks that re-writing of .debug_rnglists is handled correctly for two CUs,
  13 # and DW_AT_low_pc/DW_AT_high_pc conversion is handled correctly.
  14
  15 # PRECHECK: version = 0x0005
  16 # PRECHECK: DW_AT_low_pc [DW_FORM_addrx]
  17 # PRECHECK: DW_AT_high_pc [DW_FORM_data4]
  18 # PRECHECK: DW_AT_loclists_base [DW_FORM_sec_offset] (0x0000000c)
  19 # PRECHECK-EMPTY:
  20 # PRECHECK: version = 0x0005
  21 # PRECHECK: DW_AT_low_pc [DW_FORM_addrx]
  22 # PRECHECK: DW_AT_high_pc [DW_FORM_data4]
  23 # PRECHECK: DW_AT_loclists_base [DW_FORM_sec_offset]  (0x00000043)
  24
  25 # PRECHECK: DW_TAG_inlined_subroutine
  26 # PRECHECK-NEXT: DW_AT_abstract_origin
  27 # PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addrx]
  28 # PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] (0x00000003)
  29
  30 # POSTCHECK: Addrs: [
  31 # POSTCHECK-NEXT: 0x[[#%.16x,ADDR:]]
  32 # POSTCHECK-NEXT: 0x
  33 # POSTCHECK-NEXT: 0x[[#%.16x,ADDR1:]]
  34 # POSTCHECK-NEXT: 0x[[#%.16x,ADDR2:]]
  35 # For second CU.
  36 # POSTCHECK: Addrs: [
  37 # POSTCHECK-NEXT: 0x[[#%.16x,ADDR3:]]
  38 # POSTCHECK-NEXT: 0x
  39 # POSTCHECK-NEXT: 0x
  40 # POSTCHECK-NEXT: 0x[[#%.16x,ADDR4:]]
  41
  42 # POSTCHECK: version = 0x0005
  43 # POSTCHECK: DW_AT_ranges [DW_FORM_rnglistx]
  44 # POSTCHECK-SAME: (indexed (0x0)
  45 # POSTCHECK-SAME: rangelist = 0x00000018
  46 # POSTCHECK-NEXT: [
  47 # POSTCHECK-SAME: 0x[[#ADDR]]
  48 # POSTCHECK-SAME: 0x[[#ADDR + 7]]
  49 # POSTCHECK-NEXT: [
  50 # POSTCHECK-SAME: 0x[[#ADDR1]]
  51 # POSTCHECK-SAME: 0x[[#ADDR1 + 12]]
  52 # POSTCHECK-NEXT: DW_AT_addr_base [DW_FORM_sec_offset]  (0x00000008)
  53 # POSTCHECK-NEXT: DW_AT_loclists_base [DW_FORM_sec_offset]      (0x0000000c)
  54 # POSTCHECK-NEXT: DW_AT_rnglists_base [DW_FORM_sec_offset]      (0x0000000c)
  55 # POSTCHECK-EMPTY
  56 # POSTCHECK: DW_TAG_subprogram
  57 # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx]
  58 # POSTCHECK-SAME: indexed (0x1)
  59 # POSTCHECK-SAME: rangelist = 0x00000021
  60 # POSTCHECK-NEXT: [0x[[#ADDR]], 0x[[#ADDR + 7]])
  61
  62 # POSTCHECK: DW_TAG_subprogram
  63 # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx]
  64 # POSTCHECK-SAME: indexed (0x2)
  65 # POSTCHECK-SAME: rangelist = 0x00000025
  66 # POSTCHECK-NEXT: [0x[[#ADDR1]], 0x[[#ADDR1 + 12]])
  67
  68 # Checking second CU
  69 # POSTCHECK: version = 0x0005
  70 # POSTCHECK: DW_AT_ranges [DW_FORM_rnglistx]
  71 # POSTCHECK-SAME: (indexed (0x0)
  72 # POSTCHECK-SAME: rangelist = 0x00000045
  73 # POSTCHECK-NEXT: [0x[[#ADDR3]], 0x[[#ADDR3 + 4]])
  74 # POSTCHECK-NEXT: [0x[[#ADDR4]], 0x[[#ADDR4 + 4]])
  75 # POSTCHECK-NEXT: DW_AT_addr_base [DW_FORM_sec_offset]  (0x00000030)
  76 # POSTCHECK-NEXT: DW_AT_loclists_base [DW_FORM_sec_offset]      (0x00000045)
  77 # POSTCHECK-NEXT: DW_AT_rnglists_base [DW_FORM_sec_offset]      (0x00000035)
  78 # POSTCHECK-EMPTY
  79
  80 # POSTCHECK: DW_TAG_subprogram
  81 # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx]
  82 # POSTCHECK-SAME: indexed (0x1)
  83 # POSTCHECK-SAME: rangelist = 0x0000004e
  84 # POSTCHECK-NEXT: [0x[[#ADDR3]], 0x[[#ADDR3 + 4]])
  85 # POSTCHECK: DW_TAG_subprogram
  86 # POSTCHECK: DW_TAG_subprogram
  87 # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx]
  88 # POSTCHECK-SAME: indexed (0x2)
  89 # POSTCHECK-SAME: rangelist = 0x00000052
  90 # POSTCHECK-NEXT: [0x[[#ADDR4]], 0x[[#ADDR4 + 4]])
  91
  92 # POSTCHECK: DW_TAG_inlined_subroutine
  93 # POSTCHECK-NEXT: DW_AT_abstract_origin
  94 # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx]
  95 # POSTCHECK-SAME: indexed (0x3)
  96 # POSTCHECK-SAME: rangelist = 0x00000056
  97 # POSTCHECK-NEXT: [0x[[#ADDR4]], 0x[[#ADDR4 + 3]])