1RUN: llvm-dwarfdump %p/Inputs/dwarfdump-dwp.x86_64.o | FileCheck %s 2 3; Testing the following simple dwp file: 4; a.cpp: 5; struct foo { }; 6; foo a; 7; b.cpp: 8; struct bar { }; 9; bar b() { 10; } 11 12; CHECK-LABEL: .debug_info.dwo contents: 13; CHECK: Compile Unit 14 15; Verify that the second CU uses the index for its abbrev offset 16; CHECK: Compile Unit 17; CHECK-SAME: abbr_offset = 0x0043 18; CHECK: DW_TAG_compile_unit 19; CHECK-NOT: DW_TAG 20; CHECK: DW_AT_name {{.*}} "b.cpp" 21 22; Verify that abbreviations are decoded using the abbrev offset in the index 23; CHECK: DW_TAG_structure_type 24; CHECK: DW_TAG_subprogram 25 26; CHECK-LABEL: .debug_types.dwo contents: 27; CHECK: Type Unit 28; CHECK: DW_TAG_type_unit 29; CHECK: DW_AT_stmt_list {{.*}}(0x00000000) 30; CHECK: DW_TAG_structure_type 31; CHECK: DW_AT_decl_file {{.*}} ("a.cpp") 32; CHECK: Type Unit 33; CHECK: DW_TAG_type_unit 34; CHECK: DW_AT_stmt_list {{.*}}(0x00000000) 35; CHECK: DW_TAG_structure_type 36; CHECK: DW_AT_decl_file {{.*}} ("b.cpp") 37 38; CHECK: .debug_cu_index contents: 39; CHECK-NEXT: version = 2 slots = 16 40; CHECK: Index Signature INFO ABBREV LINE STR_OFFSETS 41; CHECK-NEXT: ----- ------------------ ------------------------ ------------------------ ------------------------ ------------------------ 42; CHECK-NEXT: 3 0xfef104c25502f092 [0x0000002d, 0x0000005f) [0x00000043, 0x0000008e) [0x0000001a, 0x00000034) [0x00000010, 0x00000024) 43; CHECK-NEXT: 9 0x03c30756e2d45008 [0x00000000, 0x0000002d) [0x00000000, 0x00000043) [0x00000000, 0x0000001a) [0x00000000, 0x00000010) 44 45; CHECK: .debug_tu_index contents: 46; CHECK-NEXT: version = 2 slots = 16 47; CHECK: Index Signature TYPES ABBREV LINE STR_OFFSETS 48; CHECK-NEXT: ----- ------------------ ------------------------ ------------------------ ------------------------ ------------------------ 49; CHECK-NEXT: 9 0x1d02f3be30cc5688 [0x00000024, 0x00000048) [0x00000043, 0x0000008e) [0x0000001a, 0x00000034) [0x00000010, 0x00000024) 50; CHECK-NEXT: 13 0x3875c0e21cda63fc [0x00000000, 0x00000024) [0x00000000, 0x00000043) [0x00000000, 0x0000001a) [0x00000000, 0x00000010) 51 52; TODO: use the index section offset info to correctly dump strings in debug info 53; TODO: use the index section offset info to correctly dump file names in debug info 54