blob: a352f3c4955b4507b64dda8285d9b71be4697bee [file] [log] [blame]
Timur Iskhodzhanov6a35c152014-03-26 09:51:45 +00001; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 -O0 < %s | FileCheck --check-prefix=X86 %s
2
3; This LL file was generated by running clang on the following code:
4; D:\test.cpp:
5; 1 void foo();
6; 2
7; 3 static void bar(int arg, ...) {
8; 4 foo();
9; 5 }
10; 6
11; 7 void spam(void) {
12; 8 bar(42);
13; 9 }
Timur Iskhodzhanov7eaa8252014-03-27 08:46:44 +000014;
15; The bar function happens to have no lexical scopes, yet it has one instruction
Timur Iskhodzhanovb7146012014-03-27 08:52:14 +000016; with debug information available. This used to be PR19239.
Timur Iskhodzhanov6a35c152014-03-26 09:51:45 +000017
Reid Kleckner2214ed82016-01-29 00:49:42 +000018; X86: .cv_file 1 "D:\\test.cpp"
19
Timur Iskhodzhanov6a35c152014-03-26 09:51:45 +000020; X86-LABEL: {{^}}"?bar@@YAXHZZ":
Reid Kleckner2214ed82016-01-29 00:49:42 +000021; X86: .cv_loc 1 1 4 0
David Majnemerb9257152014-11-04 08:03:31 +000022; X86: jmp "?foo@@YAXXZ"
Reid Klecknerf9c275f2016-02-10 20:55:49 +000023; X86: [[END_OF_BAR:.?Lfunc_end.*]]:{{$}}
Timur Iskhodzhanov6a35c152014-03-26 09:51:45 +000024; X86-NOT: ret
25
David Majnemer5614ea92015-02-07 08:26:40 +000026; X86-LABEL: .section .debug$S,"dr"
Timur Iskhodzhanov6a35c152014-03-26 09:51:45 +000027; X86: .secrel32 "?bar@@YAXHZZ"
28; X86-NEXT: .secidx "?bar@@YAXHZZ"
Reid Kleckner2214ed82016-01-29 00:49:42 +000029; X86: .cv_linetable 1, "?bar@@YAXHZZ", [[END_OF_BAR]]
30; X86: .cv_filechecksums
31; X86: .cv_stringtable
Timur Iskhodzhanov6a35c152014-03-26 09:51:45 +000032
33; ModuleID = 'test.cpp'
34target datalayout = "e-m:w-p:32:32-i64:64-f80:32-n8:16:32-S32"
35target triple = "i686-pc-win32"
36
37; Function Attrs: nounwind
Reid Klecknerf9c275f2016-02-10 20:55:49 +000038define void @"\01?spam@@YAXXZ"() #0 !dbg !4 {
Timur Iskhodzhanov6a35c152014-03-26 09:51:45 +000039entry:
40 tail call void @"\01?bar@@YAXHZZ"(), !dbg !11
41 ret void, !dbg !12
42}
43
44; Function Attrs: nounwind
Reid Klecknerf9c275f2016-02-10 20:55:49 +000045define internal void @"\01?bar@@YAXHZZ"() #0 !dbg !7 {
Timur Iskhodzhanov6a35c152014-03-26 09:51:45 +000046entry:
47 tail call void @"\01?foo@@YAXXZ"() #2, !dbg !13
48 ret void, !dbg !14
49}
50
51declare void @"\01?foo@@YAXXZ"() #1
52
53attributes #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" }
54attributes #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" }
55attributes #2 = { nounwind }
56
57!llvm.dbg.cu = !{!0}
58!llvm.module.flags = !{!8, !9}
59!llvm.ident = !{!10}
60
Adrian Prantl75819ae2016-04-15 15:57:41 +000061!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: true, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000062!1 = !DIFile(filename: "test.cpp", directory: "D:\5C")
Duncan P. N. Exon Smithbe7ea192014-12-15 19:07:53 +000063!2 = !{}
Shiva Chen2c864552018-05-09 02:40:45 +000064!4 = distinct !DISubprogram(name: "spam", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 7, file: !1, scope: !5, type: !6, retainedNodes: !2)
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000065!5 = !DIFile(filename: "test.cpp", directory: "D:C")
66!6 = !DISubroutineType(types: !2)
Shiva Chen2c864552018-05-09 02:40:45 +000067!7 = distinct !DISubprogram(name: "bar", line: 3, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 3, file: !1, scope: !5, type: !6, retainedNodes: !2)
Reid Kleckner12d2c122015-08-05 22:26:20 +000068!8 = !{i32 2, !"CodeView", i32 1}
Duncan P. N. Exon Smithe2741802015-03-03 17:24:31 +000069!9 = !{i32 1, !"Debug Info Version", i32 3}
Duncan P. N. Exon Smithbe7ea192014-12-15 19:07:53 +000070!10 = !{!"clang version 3.5.0 "}
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000071!11 = !DILocation(line: 8, scope: !4)
72!12 = !DILocation(line: 9, scope: !4)
73!13 = !DILocation(line: 4, scope: !7)
74!14 = !DILocation(line: 5, scope: !7)