llvm/test/DebugInfo/X86/clang-module.ll
Adrian Prantl 8e66c2eabb llvm-dwarfdump: Replace -debug-dump=sect option with individual options.
As discussed on llvm-dev in
http://lists.llvm.org/pipermail/llvm-dev/2017-September/117301.html
this changes the command line interface of llvm-dwarfdump to match the
one used by the dwarfdump utility shipping on macOS. In addition to
being shorter to type this format also has the advantage of allowing
more than one section to be specified at the same time.

In a nutshell, with this change

  $ llvm-dwarfdump --debug-dump=info
  $ llvm-dwarfdump --debug-dump=apple-objc

becomes

  $ dwarfdump --debug-info --apple-objc

Differential Revision: https://reviews.llvm.org/D37714

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312970 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-11 22:59:45 +00:00

32 lines
1.5 KiB
LLVM

; RUN: llc -mtriple=x86_64-apple-darwin %s -o - -filetype=obj \
; RUN: | llvm-dwarfdump -debug-info - | FileCheck %s
; Clang modules leave Skeleton CUs as breadcrumbs to point from the object files
; to the pcm containing the module's debug info.
; CHECK: Compile Unit:
; CHECK: DW_TAG_compile_unit
; CHECK: DW_TAG_imported_declaration
; CHECK: Compile Unit:
; CHECK: DW_TAG_compile_unit
; CHECK: DW_AT_name {{.*}}Foo
; CHECK: DW_AT_{{.*}}dwo_id {{.*}}04d2
; CHECK: DW_AT_{{.*}}dwo_name {{.*}}"/Foo.pcm"
source_filename = "modules.m"
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.12.0"
!llvm.dbg.cu = !{!0, !6}
!llvm.module.flags = !{!15, !16}
!llvm.linker.options = !{}
!0 = distinct !DICompileUnit(language: DW_LANG_ObjC, file: !1, producer: "clang version 5.0.0 (trunk 308357) (llvm/trunk 308379)", emissionKind: FullDebug, imports: !3)
!1 = !DIFile(filename: "modules.m", directory: "/")
!3 = !{!4}
!4 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !0, entity: !5, line: 122)
!5 = !DIModule(scope: null, name: "Foo", includePath: ".", isysroot: "/")
!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)
!7 = !DIFile(filename: "Foo", directory: ".")
!15 = !{i32 2, !"Dwarf Version", i32 4}
!16 = !{i32 2, !"Debug Info Version", i32 3}