1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-24 21:42:54 +02:00
llvm-mirror/test/DebugInfo/COFF/tail-call-without-lexical-scopes.ll
2015-03-05 02:05:42 +00:00

80 lines
3.0 KiB
LLVM

; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 -O0 < %s | FileCheck --check-prefix=X86 %s
; This LL file was generated by running clang on the following code:
; D:\test.cpp:
; 1 void foo();
; 2
; 3 static void bar(int arg, ...) {
; 4 foo();
; 5 }
; 6
; 7 void spam(void) {
; 8 bar(42);
; 9 }
;
; The bar function happens to have no lexical scopes, yet it has one instruction
; with debug information available. This used to be PR19239.
; X86-LABEL: {{^}}"?bar@@YAXHZZ":
; X86-NEXT: L{{.*}}:
; X86-NEXT: # BB
; X86-NEXT: [[JMP_LINE:^L.*]]:{{$}}
; X86: jmp "?foo@@YAXXZ"
; X86-NEXT: [[END_OF_BAR:^L.*]]:{{$}}
; X86-NOT: ret
; X86-LABEL: .section .debug$S,"dr"
; X86: .secrel32 "?bar@@YAXHZZ"
; X86-NEXT: .secidx "?bar@@YAXHZZ"
; X86: .long 0
; X86-NEXT: .long 1
; X86-NEXT: .long {{.*}}
; X86-NEXT: .long [[JMP_LINE]]-"?bar@@YAXHZZ"
; X86-NEXT: .long 4
; X86-LABEL: .long 244
; ModuleID = 'test.cpp'
target datalayout = "e-m:w-p:32:32-i64:64-f80:32-n8:16:32-S32"
target triple = "i686-pc-win32"
; Function Attrs: nounwind
define void @"\01?spam@@YAXXZ"() #0 {
entry:
tail call void @"\01?bar@@YAXHZZ"(), !dbg !11
ret void, !dbg !12
}
; Function Attrs: nounwind
define internal void @"\01?bar@@YAXHZZ"() #0 {
entry:
tail call void @"\01?foo@@YAXXZ"() #2, !dbg !13
ret void, !dbg !14
}
declare void @"\01?foo@@YAXXZ"() #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 = !{!8, !9}
!llvm.ident = !{!10}
!0 = !MDCompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: true, emissionKind: 2, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
!1 = !MDFile(filename: "test.cpp", directory: "D:\5C")
!2 = !{}
!3 = !{!4, !7}
!4 = !MDSubprogram(name: "spam", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 7, file: !1, scope: !5, type: !6, function: void ()* @"\01?spam@@YAXXZ", variables: !2)
!5 = !MDFile(filename: "test.cpp", directory: "D:C")
!6 = !MDSubroutineType(types: !2)
!7 = !MDSubprogram(name: "bar", line: 3, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 3, file: !1, scope: !5, type: !6, variables: !2)
!8 = !{i32 2, !"Dwarf Version", i32 4}
!9 = !{i32 1, !"Debug Info Version", i32 3}
!10 = !{!"clang version 3.5.0 "}
!11 = !MDLocation(line: 8, scope: !4)
!12 = !MDLocation(line: 9, scope: !4)
!13 = !MDLocation(line: 4, scope: !7)
!14 = !MDLocation(line: 5, scope: !7)