bolt/test/X86/dwarf4-types.test

   1 # REQUIRES: system-linux
   2
   3 # RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf4-types-main.s -o %tmain.o
   4 # RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf4-types-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 DWARF4/5 with fdebug-types.
  11
  12 # POSTCHECK: version = 0x0004
  13 # POSTCHECK: DW_TAG_compile_unit [6]
  14 # POSTCHECK: DW_TAG_subprogram [7]
  15 # POSTCHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x007c => {0x0000007c} "int")
  16 # POSTCHECK: DW_TAG_formal_parameter [8]
  17 # POSTCHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x007c => {0x0000007c} "int")
  18 # POSTCHECK: DW_TAG_formal_parameter [8]
  19 # POSTCHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0083 => {0x00000083} "char **")
  20 # POSTCHECK: DW_TAG_variable [9]
  21 # POSTCHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0094 => {0x00000094} "Foo")
  22 # POSTCHECK: DW_TAG_base_type [5]
  23 # POSTCHECK: DW_TAG_pointer_type [4]
  24
  25 # POSTCHECK: version = 0x0004
  26 # POSTCHECK: DW_TAG_compile_unit [6]
  27 # POSTCHECK: DW_TAG_subprogram [11]
  28 # POSTCHECK: DW_TAG_variable [9]
  29 # POSTCHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x006b => {0x00000112} "Foo2a")
  30 # POSTCHECK: DW_TAG_variable [9]
  31 # POSTCHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0074 => {0x0000011b} "Foo3")
  32 # POSTCHECK: DW_TAG_base_type [5]
  33 # POSTCHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-f]+}}] = "int")
  34 # POSTCHECK: DW_TAG_structure_type [10]
  35 # POSTCHECK: DW_AT_signature [DW_FORM_ref_sig8]  (0x104ec427d2ebea6f)
  36 # POSTCHECK: DW_TAG_structure_type [10]
  37 # POSTCHECK: DW_AT_signature [DW_FORM_ref_sig8]  (0xb4580bc1535df1e4)
  38
  39 # POSTCHECKTU: version = 0x0004
  40 # POSTCHECKTU-SAME: type_signature = 0x675d23e4f33235f2
  41 # POSTCHECKTU-SAME: type_offset = 0x001e
  42 # POSTCHECKTU: DW_TAG_type_unit [1]
  43 # POSTCHECKTU: DW_TAG_member [3]
  44 # POSTCHECKTU: DW_AT_type [DW_FORM_ref4] (cu + 0x004c => {0x0000004c} "char *")
  45 # POSTCHECKTU: DW_TAG_member [3]
  46 # POSTCHECKTU: DW_AT_type [DW_FORM_ref4] (cu + 0x004c => {0x0000004c} "char *")
  47 # POSTCHECKTU: DW_TAG_pointer_type [4]
  48 # POSTCHECKTU-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x0051 => {0x00000051} "char")
  49 # POSTCHECKTU: DW_TAG_base_type [5]
  50 # POSTCHECKTU: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-f]+}}] = "char")
  51
  52 # POSTCHECKTU: version = 0x0004
  53 # POSTCHECKTU-SAME: type_signature = 0x49dc260088be7e56
  54 # POSTCHECKTU-SAME: type_offset = 0x001e
  55 # POSTCHECKTU: DW_TAG_type_unit [1]
  56 # POSTCHECKTU: DW_TAG_structure_type [2]
  57 # POSTCHECKTU: DW_TAG_member [3]
  58 # POSTCHECKTU: DW_AT_type [DW_FORM_ref4] (cu + 0x0040 => {0x00000099} "char *")
  59 # POSTCHECKTU: DW_TAG_member [3]
  60 # POSTCHECKTU: DW_AT_type [DW_FORM_ref4] (cu + 0x0040 => {0x00000099} "char *")
  61 # POSTCHECKTU: DW_TAG_pointer_type [4]
  62 # POSTCHECKTU-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x0045 => {0x0000009e} "char")
  63 # POSTCHECKTU: DW_TAG_base_type [5]
  64 # POSTCHECKTU-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-f]+}}] = "char")