| ; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 -O0 < %s | FileCheck --check-prefix=X86 %s |
| ; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 -o - -O0 < %s | llvm-mc -triple=i686-pc-win32 -filetype=obj | llvm-readobj -s -sr -codeview | FileCheck --check-prefix=OBJ32 %s |
| ; RUN: llc -mcpu=core2 -mtriple=x86_64-pc-win32 -O0 < %s | FileCheck --check-prefix=X64 %s |
| ; RUN: llc -mcpu=core2 -mtriple=x86_64-pc-win32 -o - -O0 < %s | llvm-mc -triple=x86_64-pc-win32 -filetype=obj | llvm-readobj -s -sr -codeview | FileCheck --check-prefix=OBJ64 %s |
| |
| ; This LL file was generated by running clang on the following code: |
| ; D:\asm.c: |
| ; 1 void g(void); |
| ; 2 |
| ; 3 void f(void) { |
| ; 4 __asm align 4; |
| ; 5 g(); |
| ; 6 } |
| |
| ; X86-LABEL: _f: |
| ; X86: .cv_file 1 "D:\\asm.c" |
| ; X86: .cv_loc 0 1 4 0 |
| ; X86: .cv_loc 0 1 5 0 |
| ; X86: calll _g |
| ; X86: .cv_loc 0 1 6 0 |
| ; X86: ret |
| ; X86: [[END_OF_F:.?Lfunc_end.*]]: |
| |
| ; Line table |
| ; X86: .cv_linetable 0, _f, [[END_OF_F]] |
| ; File index to string table offset subsection |
| ; X86-NEXT: .cv_filechecksums |
| ; String table |
| ; X86-NEXT: .cv_stringtable |
| |
| ; OBJ32: Section { |
| ; OBJ32: Name: .debug$S (2E 64 65 62 75 67 24 53) |
| ; OBJ32: Characteristics [ (0x42300040) |
| ; OBJ32: ] |
| ; OBJ32: CodeViewDebugInfo [ |
| ; OBJ32: Subsection [ |
| ; OBJ32-NEXT: SubSectionType: Symbols (0xF1) |
| ; OBJ32: {{.*}}Proc{{.*}}Sym { |
| ; OBJ32: CodeSize: 0x6 |
| ; OBJ32: DisplayName: f |
| ; OBJ32: LinkageName: _f |
| ; OBJ32: } |
| ; OBJ32: ProcEnd { |
| ; OBJ32: } |
| ; OBJ32-NEXT: ] |
| ; OBJ32: FunctionLineTable [ |
| ; OBJ32-NEXT: Name: _f |
| ; OBJ32-NEXT: Flags: 0x0 |
| ; OBJ32-NEXT: CodeSize: 0x6 |
| ; OBJ32-NEXT: FilenameSegment [ |
| ; OBJ32-NEXT: Filename: D:\asm.c |
| ; FIXME: An empty __asm stmt creates an extra entry. |
| ; We seem to know that these offsets are the same statically during the |
| ; execution of endModule(). See PR18679 for the details. |
| ; OBJ32-NEXT: +0x0 [ |
| ; OBJ32-NEXT: LineNumberStart: 4 |
| ; OBJ32-NEXT: LineNumberEndDelta: 0 |
| ; OBJ32-NEXT: IsStatement: No |
| ; OBJ32-NEXT: ] |
| ; OBJ32-NEXT: +0x0 [ |
| ; OBJ32-NEXT: LineNumberStart: 5 |
| ; OBJ32-NEXT: LineNumberEndDelta: 0 |
| ; OBJ32-NEXT: IsStatement: No |
| ; OBJ32-NEXT: ] |
| ; OBJ32-NEXT: +0x5 [ |
| ; OBJ32-NEXT: LineNumberStart: 6 |
| ; OBJ32-NEXT: LineNumberEndDelta: 0 |
| ; OBJ32-NEXT: IsStatement: No |
| ; OBJ32-NEXT: ] |
| ; OBJ32-NEXT: ] |
| |
| ; X64-LABEL: f: |
| ; X64: .cv_file 1 "D:\\asm.c" |
| ; X64: .cv_loc 0 1 3 0 |
| ; X64: subq $40, %rsp |
| ; X64: .cv_loc 0 1 4 0 |
| ; X64: .cv_loc 0 1 5 0 |
| ; X64: callq g |
| ; X64: .cv_loc 0 1 6 0 |
| ; X64: addq $40, %rsp |
| ; X64-NEXT: ret |
| ; X64: [[END_OF_F:.?Lfunc_end.*]]: |
| |
| ; Line table |
| ; X64: .cv_linetable 0, f, [[END_OF_F]] |
| ; File index to string table offset subsection |
| ; X64-NEXT: .cv_filechecksums |
| ; String table |
| ; X64-NEXT: .cv_stringtable |
| |
| ; OBJ64: Section { |
| ; OBJ64: Name: .debug$S (2E 64 65 62 75 67 24 53) |
| ; OBJ64: Characteristics [ (0x42300040) |
| ; OBJ64: ] |
| ; OBJ64: Subsection [ |
| ; OBJ64-NEXT: SubSectionType: Symbols (0xF1) |
| ; OBJ64: {{.*}}Proc{{.*}}Sym { |
| ; OBJ64: CodeSize: 0xE |
| ; OBJ64: DisplayName: f |
| ; OBJ64: LinkageName: f |
| ; OBJ64: } |
| ; OBJ64: ProcEnd { |
| ; OBJ64: } |
| ; OBJ64-NEXT: ] |
| ; OBJ64: FunctionLineTable [ |
| ; OBJ64-NEXT: Name: f |
| ; OBJ64-NEXT: Flags: 0x0 |
| ; OBJ64-NEXT: CodeSize: 0xE |
| ; OBJ64-NEXT: FilenameSegment [ |
| ; OBJ64-NEXT: Filename: D:\asm.c |
| ; FIXME: An empty __asm stmt creates an extra entry. |
| ; See PR18679 for the details. |
| ; OBJ64-NEXT: +0x0 [ |
| ; OBJ64-NEXT: LineNumberStart: 3 |
| ; OBJ64-NEXT: LineNumberEndDelta: 0 |
| ; OBJ64-NEXT: IsStatement: No |
| ; OBJ64-NEXT: ] |
| ; OBJ64-NEXT: +0x4 [ |
| ; OBJ64-NEXT: LineNumberStart: 4 |
| ; OBJ64-NEXT: LineNumberEndDelta: 0 |
| ; OBJ64-NEXT: IsStatement: No |
| ; OBJ64-NEXT: ] |
| ; OBJ64-NEXT: +0x4 [ |
| ; OBJ64-NEXT: LineNumberStart: 5 |
| ; OBJ64-NEXT: LineNumberEndDelta: 0 |
| ; OBJ64-NEXT: IsStatement: No |
| ; OBJ64-NEXT: ] |
| ; OBJ64-NEXT: +0x9 [ |
| ; OBJ64-NEXT: LineNumberStart: 6 |
| ; OBJ64-NEXT: LineNumberEndDelta: 0 |
| ; OBJ64-NEXT: IsStatement: No |
| ; OBJ64-NEXT: ] |
| ; OBJ64-NEXT: ] |
| ; OBJ64-NEXT: ] |
| |
| ; Function Attrs: nounwind |
| define void @f() #0 !dbg !4 { |
| entry: |
| call void asm sideeffect inteldialect ".align 4", "~{dirflag},~{fpsr},~{flags}"() #2, !dbg !12 |
| call void @g(), !dbg !13 |
| ret void, !dbg !14 |
| } |
| |
| declare void @g() #1 |
| |
| attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| attributes #2 = { nounwind } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!9, !10} |
| !llvm.ident = !{!11} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2) |
| !1 = !DIFile(filename: "<unknown>", directory: "D:\5C") |
| !2 = !{} |
| !4 = distinct !DISubprogram(name: "f", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 3, file: !5, scope: !6, type: !7, retainedNodes: !2) |
| !5 = !DIFile(filename: "asm.c", directory: "D:\5C") |
| !6 = !DIFile(filename: "asm.c", directory: "D:C") |
| !7 = !DISubroutineType(types: !8) |
| !8 = !{null} |
| !9 = !{i32 2, !"CodeView", i32 1} |
| !10 = !{i32 1, !"Debug Info Version", i32 3} |
| !11 = !{!"clang version 3.5 "} |
| !12 = !DILocation(line: 4, scope: !4) |
| !13 = !DILocation(line: 5, scope: !4) |
| !14 = !DILocation(line: 6, scope: !4) |