| RUN: llvm-dwarfdump -v %p/Inputs/dwarfdump-dwp.x86_64.o | FileCheck %s |
| |
| ; Testing the following simple dwp file: |
| ; a.cpp: |
| ; struct foo { }; |
| ; foo a; |
| ; b.cpp: |
| ; struct bar { }; |
| ; bar b() { |
| ; } |
| |
| ; CHECK-NOT: .debug_info contents: |
| ; CHECK-LABEL: .debug_info.dwo contents: |
| ; CHECK: Compile Unit |
| |
| ; Verify that the second CU uses the index for its abbrev offset |
| ; CHECK: Compile Unit |
| ; CHECK-SAME: abbr_offset = 0x0043 |
| ; CHECK: DW_TAG_compile_unit |
| ; CHECK-NOT: DW_TAG |
| ; CHECK: DW_AT_name {{.*}} "b.cpp" |
| |
| ; Verify that abbreviations are decoded using the abbrev offset in the index |
| ; CHECK: DW_TAG_structure_type |
| ; CHECK: DW_TAG_subprogram |
| |
| ; CHECK-LABEL: .debug_types.dwo contents: |
| ; CHECK: Type Unit |
| ; CHECK: DW_TAG_type_unit |
| ; CHECK: DW_AT_stmt_list {{.*}}(0x00000000) |
| ; CHECK: DW_TAG_structure_type |
| ; CHECK: DW_AT_decl_file {{.*}} ("a.cpp") |
| ; CHECK: Type Unit |
| ; CHECK: DW_TAG_type_unit |
| ; CHECK: DW_AT_stmt_list {{.*}}(0x00000000) |
| ; CHECK: DW_TAG_structure_type |
| ; CHECK: DW_AT_decl_file {{.*}} ("b.cpp") |
| |
| ; CHECK: .debug_cu_index contents: |
| ; CHECK-NEXT: version = 2, units = 2, slots = 16 |
| ; CHECK: Index Signature INFO ABBREV LINE STR_OFFSETS |
| ; CHECK-NEXT: ----- ------------------ ---------------------------------------- ------------------------ ------------------------ ------------------------ |
| ; CHECK-NEXT: 3 0xfef104c25502f092 [0x000000000000002d, 0x000000000000005f) [0x00000043, 0x0000008e) [0x0000001a, 0x00000034) [0x00000010, 0x00000024) |
| ; CHECK-NEXT: 9 0x03c30756e2d45008 [0x0000000000000000, 0x000000000000002d) [0x00000000, 0x00000043) [0x00000000, 0x0000001a) [0x00000000, 0x00000010) |
| |
| ; CHECK: .debug_tu_index contents: |
| ; CHECK-NEXT: version = 2, units = 2, slots = 16 |
| ; CHECK: Index Signature TYPES ABBREV LINE STR_OFFSETS |
| ; CHECK-NEXT: ----- ------------------ ---------------------------------------- ------------------------ ------------------------ ------------------------ |
| ; CHECK-NEXT: 9 0x1d02f3be30cc5688 [0x0000000000000024, 0x0000000000000048) [0x00000043, 0x0000008e) [0x0000001a, 0x00000034) [0x00000010, 0x00000024) |
| ; CHECK-NEXT: 13 0x3875c0e21cda63fc [0x0000000000000000, 0x0000000000000024) [0x00000000, 0x00000043) [0x00000000, 0x0000001a) [0x00000000, 0x00000010) |
| |
| ; TODO: use the index section offset info to correctly dump strings in debug info |
| ; TODO: use the index section offset info to correctly dump file names in debug info |