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-LABEL: .debug_abbrev.dwo contents:
  17 CHECK-LABEL: Abbrev table for offset:
  18 CHECK: 0x0000[[AAOFF:.*]]
  19 CHECK: DW_TAG_compile_unit
  20 CHECK: DW_TAG_variable
  21 CHECK: DW_TAG_structure_type
  22 CHECK-LABEL: Abbrev table for offset:
  23 CHECK: 0x0000[[BAOFF:.*]]
  24 CHECK: DW_TAG_compile_unit
  25 CHECK: DW_TAG_structure_type
  26 CHECK: DW_TAG_subprogram
  27 CHECK: DW_TAG_formal_parameter
  28
  29 CHECK: .debug_info.dwo contents:
  30 CHECK: [[AOFF:0x[0-9a-f]*]]:
  31 CHECK-LABEL: Compile Unit: length = 0x00000029 version = 0x0004 abbr_offset =
  32 CHECK:         0x[[AAOFF]] addr_size = 0x08 (next unit at [[BOFF:.*]])
  33 CHECK: DW_TAG_compile_unit
  34 CHECK:   DW_AT_name {{.*}} "a.cpp"
  35 CHECK:   DW_AT_GNU_dwo_id {{.*}} ([[DWOA:.*]])
  36 CHECK:   DW_TAG_variable
  37 CHECK:     DW_AT_name {{.*}} "a"
  38 CHECK:   DW_TAG_structure_type
  39 CHECK:     DW_AT_signature {{.*}} ([[FOOSIG:.*]])
  40
  41 CHECK: [[BOFF]]:
  42 CHECK-LABEL: Compile Unit: length = 0x00000035 version = 0x0004 abbr_offset =
  43 CHECK:         0x[[BAOFF]] addr_size = 0x08 (next unit at [[XOFF:.*]])
  44 CHECK:   DW_AT_name {{.*}} "b.cpp"
  45 CHECK:   DW_AT_GNU_dwo_id {{.*}} ([[DWOB:.*]])
  46 CHECK:   DW_TAG_structure_type
  47 CHECK:     DW_AT_signature {{.*}} ([[BARSIG:.*]])
  48 CHECK:   DW_TAG_subprogram
  49 CHECK:     DW_AT_name {{.*}} "b"
  50 CHECK:     DW_TAG_formal_parameter
  51
  52 CHECK-LABEL: .debug_types.dwo contents:
  53 CHECK: [[FOOUOFF:0x[0-9a-f]*]]:
  54 CHECK-LABEL: Type Unit: length = 0x00000020 version = 0x0004 abbr_offset =
  55 CHECK:         0x[[AAOFF]] addr_size = 0x08 type_signature = [[FOOSIG]] type_offset = 0x[[FOOOFF:.*]] (next unit at [[BARUOFF:.*]])
  56 CHECK:             DW_TAG_type_unit
  57 CHECK: [[FOOOFF]]:   DW_TAG_structure_type
  58 CHECK:                 DW_AT_name {{.*}} "foo"
  59 CHECK: [[BARUOFF]]:
  60 CHECK-LABEL: Type Unit: length = 0x00000020 version = 0x0004 abbr_offset =
  61 CHECK:         0x[[BAOFF]] addr_size = 0x08 type_signature = [[BARSIG]] type_offset = 0x001e (next unit at [[XUOFF:.*]])
  62 CHECK:             DW_TAG_type_unit
  63 CHECK: 0x00000042:   DW_TAG_structure_type
  64 CHECK:                 DW_AT_name {{.*}} "bar"
  65
  66 CHECK-LABEL: .debug_cu_index contents:
  67 CHECK: Index Signature INFO                      ABBREV                             LINE                     STR_OFFSETS
  68 CHECK:     1 [[DWOA]]  {{\[}}[[AOFF]], [[BOFF]]) [0x0000[[AAOFF]], 0x0000[[BAOFF]]) [0x00000000, 0x0000001a) [0x00000000, 0x00000010)
  69 CHECK:     3 [[DWOB]]  {{\[}}[[BOFF]], [[XOFF]]) [0x0000[[BAOFF]], 0x00000099)      [0x0000001a, 0x00000034) [0x00000010, 0x00000024)
  70
  71 CHECK-LABEL: .debug_tu_index contents:
  72 CHECK: Index Signature  TYPES                           ABBREV                             LINE                     STR_OFFSETS
  73 CHECK:     1 [[FOOSIG]] {{\[}}[[FOOUOFF]], [[BARUOFF]]) [0x0000[[AAOFF]], 0x0000[[BAOFF]]) [0x00000000, 0x0000001a) [0x00000000, 0x00000010)
  74 CHECK:     4 [[BARSIG]] {{\[}}[[BARUOFF]], [[XUOFF]])   [0x0000[[BAOFF]], 0x00000099)      [0x0000001a, 0x00000034) [0x00000010, 0x00000024)
  75
  76 CHECK-LABEL: .debug_str.dwo contents:
  77 CHECK: "clang version
  78 CHECK: 0x[[ACPP:.*]]: "a.cpp"
  79 CHECK-NOT: "clang version
  80 CHECK: 0x[[BCPP:.*]]: "b.cpp"
  81
  82 CHECK-LABEL: .debug_str_offsets.dwo contents:
  83 CHECK: : 00000000
  84 CHECK: : [[ACPP]]
  85 CHECK: : 00000000
  86 CHECK: : [[BCPP]]