test/tools/llvm-dwp/X86/simple.test

   1 RUN: llvm-dwp %p/../Inputs/simple/a.dwo %p/../Inputs/simple/b.dwo -o %t
   2 RUN: llvm-dwarfdump %t | FileCheck %s
   3
   4 FIXME: For some reason, piping straight from llvm-dwp to llvm-dwarfdump doesn't behave well - looks like dwarfdump is reading/closes before dwp has finished.
   5
   6 DWP from non-type-unit debug info for these two translation units:
   7 a.cpp:
   8   struct foo { };
   9   foo a;
  10
  11 b.cpp:
  12   struct bar { };
  13   void b(bar) {
  14   }
  15
  16 CHECK: .debug_abbrev.dwo contents:
  17 CHECK: Abbrev table for offset: 0x00000000
  18 CHECK: DW_TAG_compile_unit
  19 CHECK: DW_TAG_variable
  20 CHECK: DW_TAG_structure_type
  21 CHECK: Abbrev table for offset: 0x00000031
  22 CHECK: DW_TAG_compile_unit
  23 CHECK: DW_TAG_structure_type
  24 CHECK: DW_TAG_subprogram
  25 CHECK: DW_TAG_formal_parameter
  26
  27 CHECK: .debug_info.dwo contents:
  28 CHECK: 0x00000000: Compile Unit: length = 0x00000025 version = 0x0004 abbr_offset = 0x0000 addr_size = 0x08 (next unit at 0x00000029)
  29 CHECK: DW_TAG_compile_unit
  30 CHECK:   DW_AT_name {{.*}} "a.cpp"
  31 CHECK:   DW_TAG_variable
  32 CHECK:     DW_AT_name {{.*}} "a"
  33 CHECK:   DW_TAG_structure_type
  34 CHECK:     DW_AT_name {{.*}} "foo"
  35
  36 CHECK: 0x00000029: Compile Unit: length = 0x00000031 version = 0x0004 abbr_offset = 0x0031 addr_size = 0x08 (next unit at 0x0000005e)
  37 CHECK:   DW_AT_name {{.*}} "b.cpp"
  38 CHECK:   DW_TAG_structure_type
  39 CHECK:     DW_AT_name {{.*}} "bar"
  40 CHECK:   DW_TAG_subprogram
  41 CHECK:     DW_AT_name {{.*}} "b"
  42 CHECK:     DW_TAG_formal_parameter
  43
  44 CHECK: .debug_cu_index contents:
  45 Ensure only the relevant/contained sections are included in the table:
  46 CHECK: Index Signature          INFO                     ABBREV                   STR_OFFSETS
  47 Don't bother checking the Signatures, they aren't correct yet.
  48 CHECK:                          [0x00000000, 0x00000029) [0x00000000, 0x00000031) [0x00000000, 0x00000010)
  49 CHECK:                          [0x00000029, 0x0000005e) [0x00000031, 0x00000075) [0x00000010, 0x00000024)
  50
  51 CHECK: .debug_str.dwo contents:
  52 CHECK: "clang version
  53 CHECK: 0x[[ACPP:.*]]: "a.cpp"
  54 CHECK-NOT: "clang version
  55 CHECK: 0x[[BCPP:.*]]: "b.cpp"
  56
  57 CHECK: .debug_str_offsets.dwo contents:
  58 CHECK: : 00000000
  59 CHECK: : [[ACPP]]
  60 CHECK: : 00000000
  61 CHECK: : [[BCPP]]