Adrian Prantl | 65e7ca9 | 2017-07-21 01:24:05 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=x86_64-apple-darwin %s -o - -filetype=obj \ |
Adrian Prantl | 7bc1b28 | 2017-09-11 22:59:45 +0000 | [diff] [blame] | 2 | ; RUN: | llvm-dwarfdump -debug-info - | FileCheck %s |
Adrian Prantl | 65e7ca9 | 2017-07-21 01:24:05 +0000 | [diff] [blame] | 3 | |
| 4 | ; Clang modules leave Skeleton CUs as breadcrumbs to point from the object files |
| 5 | ; to the pcm containing the module's debug info. |
| 6 | |
| 7 | ; CHECK: Compile Unit: |
| 8 | ; CHECK: DW_TAG_compile_unit |
| 9 | ; CHECK: DW_TAG_imported_declaration |
| 10 | ; CHECK: Compile Unit: |
| 11 | ; CHECK: DW_TAG_compile_unit |
| 12 | ; CHECK: DW_AT_name {{.*}}Foo |
| 13 | ; CHECK: DW_AT_{{.*}}dwo_id {{.*}}04d2 |
| 14 | ; CHECK: DW_AT_{{.*}}dwo_name {{.*}}"/Foo.pcm" |
| 15 | source_filename = "modules.m" |
| 16 | target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" |
| 17 | target triple = "x86_64-apple-macosx10.12.0" |
| 18 | |
| 19 | !llvm.dbg.cu = !{!0, !6} |
| 20 | !llvm.module.flags = !{!15, !16} |
| 21 | !llvm.linker.options = !{} |
| 22 | |
| 23 | !0 = distinct !DICompileUnit(language: DW_LANG_ObjC, file: !1, producer: "clang version 5.0.0 (trunk 308357) (llvm/trunk 308379)", emissionKind: FullDebug, imports: !3) |
| 24 | !1 = !DIFile(filename: "modules.m", directory: "/") |
| 25 | !3 = !{!4} |
| 26 | !4 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !0, entity: !5, line: 122) |
| 27 | !5 = !DIModule(scope: null, name: "Foo", includePath: ".", isysroot: "/") |
| 28 | !6 = distinct !DICompileUnit(language: DW_LANG_ObjC, file: !7, producer: "clang version 5.0.0 (trunk 308357) (llvm/trunk 308379)", isOptimized: true, runtimeVersion: 0, splitDebugFilename: "/Foo.pcm", emissionKind: FullDebug, dwoId: 1234) |
| 29 | !7 = !DIFile(filename: "Foo", directory: ".") |
| 30 | !15 = !{i32 2, !"Dwarf Version", i32 4} |
| 31 | !16 = !{i32 2, !"Debug Info Version", i32 3} |