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Merge pull request #45 from adrian-prantl/fast-forward-fixup
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const unsigned char debugserverVersionString[] __attribute__ ((used)) = "@(#)PROGRAM:LLDB PROJECT:lldb-@LLDB_VERSION_MAJOR@.@LLDB_VERSION_MINOR@.@LLDB_VERSION_PATCH@" "\n"; | ||
const double debugserverVersionNumber __attribute__ ((used)) = (double)@LLDB_VERSION_MAJOR@.@LLDB_VERSION_MINOR@; |
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; XFAIL: * | ||
; missing unidentified cherry-pick. | ||
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; RUN: llc < %s | FileCheck %s --check-prefix=ASM | ||
; RUN: llc < %s -filetype=obj | llvm-readobj - --codeview | FileCheck %s --check-prefix=OBJ | ||
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; C++ source to regenerate: | ||
; struct Foo { | ||
; Foo() = default; | ||
; Foo(Foo &&other) { x = other.x; } | ||
; int x; | ||
; }; | ||
; void some_function(int); | ||
; Foo getFoo() { | ||
; Foo foo; | ||
; foo.x = 41; | ||
; some_function(foo.x); | ||
; return foo; | ||
; } | ||
; | ||
; int main() { | ||
; Foo bar = getFoo(); | ||
; return bar.x; | ||
; } | ||
; $ clang t.cpp -S -emit-llvm -g -o t.ll | ||
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; ASM-LABEL: .long 241 # Symbol subsection for GetFoo | ||
; ASM: .short 4414 # Record kind: S_LOCAL | ||
; ASM-NEXT: .long 4113 # TypeIndex | ||
; ASM-NEXT: .short 0 # Flags | ||
; ASM-NEXT: .asciz "foo" | ||
; ASM-NEXT: .p2align 2 | ||
; ASM-NEXT: .Ltmp | ||
; ASM: .cv_def_range .Ltmp{{.*}} .Ltmp{{.*}}, frame_ptr_rel, 40 | ||
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; OBJ: Subsection [ | ||
; OBJ: SubSectionType: Symbols (0xF1) | ||
; OBJ: LocalSym { | ||
; OBJ: Kind: S_LOCAL (0x113E) | ||
; OBJ: Type: Foo& (0x1011) | ||
; OBJ: Flags [ (0x0) | ||
; OBJ: ] | ||
; OBJ: VarName: foo | ||
; OBJ: } | ||
; OBJ: DefRangeFramePointerRelSym { | ||
; OBJ: Kind: S_DEFRANGE_FRAMEPOINTER_REL (0x1142) | ||
; OBJ: Offset: 40 | ||
; OBJ: LocalVariableAddrRange { | ||
; OBJ: OffsetStart: .text+0x1D | ||
; OBJ: ISectStart: 0x0 | ||
; OBJ: Range: 0x16 | ||
; OBJ: } | ||
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; ModuleID = 't.cpp' | ||
source_filename = "t.cpp" | ||
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" | ||
target triple = "x86_64-pc-windows-msvc19.16.27030" | ||
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%struct.Foo = type { i32 } | ||
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; Function Attrs: noinline nounwind optnone uwtable | ||
define dso_local void @"?some_function@@YAXH@Z"(i32) #0 !dbg !8 { | ||
entry: | ||
%.addr = alloca i32, align 4 | ||
store i32 %0, i32* %.addr, align 4 | ||
call void @llvm.dbg.declare(metadata i32* %.addr, metadata !12, metadata !DIExpression()), !dbg !13 | ||
ret void, !dbg !13 | ||
} | ||
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; Function Attrs: nounwind readnone speculatable | ||
declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 | ||
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; Function Attrs: noinline nounwind optnone uwtable | ||
define dso_local void @"?GetFoo@@YA?AUFoo@@XZ"(%struct.Foo* noalias sret %agg.result) #0 !dbg !14 { | ||
entry: | ||
%result.ptr = alloca i8*, align 8 | ||
%0 = bitcast %struct.Foo* %agg.result to i8* | ||
store i8* %0, i8** %result.ptr, align 8 | ||
call void @llvm.dbg.declare(metadata i8** %result.ptr, metadata !28, metadata !DIExpression(DW_OP_deref)), !dbg !29 | ||
%x = getelementptr inbounds %struct.Foo, %struct.Foo* %agg.result, i32 0, i32 0, !dbg !30 | ||
store i32 41, i32* %x, align 4, !dbg !30 | ||
%x1 = getelementptr inbounds %struct.Foo, %struct.Foo* %agg.result, i32 0, i32 0, !dbg !31 | ||
%1 = load i32, i32* %x1, align 4, !dbg !31 | ||
call void @"?some_function@@YAXH@Z"(i32 %1), !dbg !31 | ||
ret void, !dbg !32 | ||
} | ||
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; Function Attrs: noinline norecurse nounwind optnone uwtable | ||
define dso_local i32 @main() #2 !dbg !33 { | ||
entry: | ||
%retval = alloca i32, align 4 | ||
%bar = alloca %struct.Foo, align 4 | ||
store i32 0, i32* %retval, align 4 | ||
call void @llvm.dbg.declare(metadata %struct.Foo* %bar, metadata !36, metadata !DIExpression()), !dbg !37 | ||
call void @"?GetFoo@@YA?AUFoo@@XZ"(%struct.Foo* sret %bar), !dbg !37 | ||
%x = getelementptr inbounds %struct.Foo, %struct.Foo* %bar, i32 0, i32 0, !dbg !38 | ||
%0 = load i32, i32* %x, align 4, !dbg !38 | ||
ret i32 %0, !dbg !38 | ||
} | ||
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attributes #0 = { noinline nounwind optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } | ||
attributes #1 = { nounwind readnone speculatable } | ||
attributes #2 = { noinline norecurse nounwind optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } | ||
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!llvm.dbg.cu = !{!0} | ||
!llvm.module.flags = !{!3, !4, !5, !6} | ||
!llvm.ident = !{!7} | ||
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!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 9.0.0 (https://github.com/llvm/llvm-project.git c19ebebac4bf853e77a69c74abe9f7fce98c1d17)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) | ||
!1 = !DIFile(filename: "t.cpp", directory: "C:\5Csrc\5Ctesting\5Cnrvo", checksumkind: CSK_MD5, checksum: "52a5a20c02c102dfd255d5615680a8bd") | ||
!2 = !{} | ||
!3 = !{i32 2, !"CodeView", i32 1} | ||
!4 = !{i32 2, !"Debug Info Version", i32 3} | ||
!5 = !{i32 1, !"wchar_size", i32 2} | ||
!6 = !{i32 7, !"PIC Level", i32 2} | ||
!7 = !{!"clang version 9.0.0 (https://github.com/llvm/llvm-project.git c19ebebac4bf853e77a69c74abe9f7fce98c1d17)"} | ||
!8 = distinct !DISubprogram(name: "some_function", linkageName: "?some_function@@YAXH@Z", scope: !1, file: !1, line: 13, type: !9, scopeLine: 13, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) | ||
!9 = !DISubroutineType(types: !10) | ||
!10 = !{null, !11} | ||
!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) | ||
!12 = !DILocalVariable(arg: 1, scope: !8, file: !1, line: 13, type: !11) | ||
!13 = !DILocation(line: 13, scope: !8) | ||
!14 = distinct !DISubprogram(name: "GetFoo", linkageName: "?GetFoo@@YA?AUFoo@@XZ", scope: !1, file: !1, line: 15, type: !15, scopeLine: 15, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) | ||
!15 = !DISubroutineType(types: !16) | ||
!16 = !{!17} | ||
!17 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Foo", file: !1, line: 1, size: 32, flags: DIFlagTypePassByReference | DIFlagNonTrivial, elements: !18, identifier: ".?AUFoo@@") | ||
!18 = !{!19, !20, !24} | ||
!19 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !17, file: !1, line: 4, baseType: !11, size: 32) | ||
!20 = !DISubprogram(name: "Foo", scope: !17, file: !1, line: 2, type: !21, scopeLine: 2, flags: DIFlagPrototyped, spFlags: 0) | ||
!21 = !DISubroutineType(types: !22) | ||
!22 = !{null, !23} | ||
!23 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !17, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) | ||
!24 = !DISubprogram(name: "Foo", scope: !17, file: !1, line: 3, type: !25, scopeLine: 3, flags: DIFlagPrototyped, spFlags: 0) | ||
!25 = !DISubroutineType(types: !26) | ||
!26 = !{null, !23, !27} | ||
!27 = !DIDerivedType(tag: DW_TAG_rvalue_reference_type, baseType: !17, size: 64) | ||
!28 = !DILocalVariable(name: "foo", scope: !14, file: !1, line: 17, type: !17) | ||
!29 = !DILocation(line: 17, scope: !14) | ||
!30 = !DILocation(line: 18, scope: !14) | ||
!31 = !DILocation(line: 19, scope: !14) | ||
!32 = !DILocation(line: 21, scope: !14) | ||
!33 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 23, type: !34, scopeLine: 23, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) | ||
!34 = !DISubroutineType(types: !35) | ||
!35 = !{!11} | ||
!36 = !DILocalVariable(name: "bar", scope: !33, file: !1, line: 24, type: !17) | ||
!37 = !DILocation(line: 24, scope: !33) | ||
!38 = !DILocation(line: 25, scope: !33) |