bolt/test/X86/dwarf4-types-dwarf5.test

   1 # REQUIRES: system-linux
   2
   3 # RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf4-types-dwarf5-main.s -o %tmain.o
   4 # RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf4-types-dwarf5-helper.s -o %thelper.o
   5 # RUN: %clang %cflags %tmain.o %thelper.o -o %t.exe -Wl,-q
   6 # RUN: llvm-bolt %t.exe -o %t.bolt --update-debug-sections
   7 # RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.bolt | FileCheck --check-prefix=POSTCHECK %s
   8 # RUN: llvm-dwarfdump --show-form --verbose --debug-types %t.bolt | FileCheck --check-prefix=POSTCHECKTU %s
   9
  10 # Check BOLT handles DWARF4 with fdebug-types, and DWARF5 without.
  11
  12 # POSTCHECK: version = 0x0004
  13 # POSTCHECK: DW_TAG_compile_unit
  14 # POSTCHECK: DW_TAG_subprogram
  15 # POSTCHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x007c => {0x0000007c} "int")
  16 # POSTCHECK: DW_TAG_formal_parameter
  17 # POSTCHECK: DW_TAG_structure_type
  18 # POSTCHECK: DW_AT_signature [DW_FORM_ref_sig8]  (0x675d23e4f33235f2)
  19 # POSTCHECK: version = 0x0005
  20 # POSTCHECK: DW_TAG_compile_unit
  21 # POSTCHECK: DW_TAG_subprogram
  22 # POSTCHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0034 => {0x000000db} "int")
  23 # POSTCHECK: DW_TAG_base_type
  24
  25 # POSTCHECKTU: version = 0x0004
  26 # POSTCHECKTU: DW_TAG_type_unit [1]
  27 # POSTCHECKTU: DW_TAG_structure_type [2]
  28 # POSTCHECKTU: DW_TAG_member [3]
  29 # POSTCHECKTU: DW_TAG_member [3]
  30 # POSTCHECKTU: DW_AT_type [DW_FORM_ref4] (cu + 0x004c => {0x0000004c} "char *")
  31 # POSTCHECKTU: DW_TAG_pointer_type [4]
  32 # POSTCHECKTU-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x0051 => {0x00000051} "char")
  33 # POSTCHECKTU: DW_TAG_base_type [5]
  34 # POSTCHECKTU: version = 0x0004
  35 # POSTCHECKTU: DW_TAG_type_unit [1]
  36 # POSTCHECKTU: DW_TAG_structure_type [2]
  37 # POSTCHECKTU: DW_TAG_member [3]
  38 # POSTCHECKTU: DW_AT_type [DW_FORM_ref4] (cu + 0x0040 => {0x00000099} "char *")
  39 # POSTCHECKTU: DW_TAG_pointer_type [4]
  40 # POSTCHECKTU-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x0045 => {0x0000009e} "char")