129 changes: 114 additions & 15 deletions llvm/test/DebugInfo/Generic/assignment-tracking/sroa/frag-2.ll
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39 changes: 38 additions & 1 deletion llvm/test/DebugInfo/Generic/assignment-tracking/sroa/frag.ll
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
; RUN: opt %s -S -passes=sroa -o - -experimental-assignment-tracking | FileCheck %s

;; $ cat test.cpp
Expand Down Expand Up @@ -117,3 +117,40 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!34 = !DISubprogram(name: "fn1", linkageName: "_Z3fn1v", scope: !1, file: !1, line: 4, type: !35, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !2)
!35 = !DISubroutineType(types: !36)
!36 = !{!13}
;.
; CHECK: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
; CHECK: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
; CHECK: attributes #[[ATTR2:[0-9]+]] = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
;.
; CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
; CHECK: [[META1:![0-9]+]] = !DIFile(filename: "reduce.cpp", directory: "/")
; CHECK: [[META2:![0-9]+]] = !{}
; CHECK: [[META3:![0-9]+]] = !{i32 7, !"Dwarf Version", i32 4}
; CHECK: [[META4:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}
; CHECK: [[META5:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
; CHECK: [[META6:![0-9]+]] = !{!"clang version 12.0.0"}
; CHECK: [[META7:![0-9]+]] = distinct !DISubprogram(name: "d", linkageName: "_Z1dv", scope: !1, file: !1, line: 5, type: !8, scopeLine: 5, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !10)
; CHECK: [[META8:![0-9]+]] = !DISubroutineType(types: !9)
; CHECK: [[META9:![0-9]+]] = !{null}
; CHECK: [[META10:![0-9]+]] = !{!11}
; CHECK: [[META11]] = !DILocalVariable(name: "a", scope: !7, file: !1, line: 6, type: !12)
; CHECK: [[META12:![0-9]+]] = !DICompositeType(tag: DW_TAG_array_type, baseType: !13, size: 384, elements: !20)
; CHECK: [[META13:![0-9]+]] = distinct !DICompositeType(tag: DW_TAG_class_type, name: "c", file: !1, line: 1, size: 128, flags: DIFlagTypePassByValue, elements: !14, identifier: "_ZTS1c")
; CHECK: [[META14:![0-9]+]] = !{!15}
; CHECK: [[META15:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: !13, file: !1, line: 2, baseType: !16, size: 128)
; CHECK: [[META16:![0-9]+]] = !DICompositeType(tag: DW_TAG_array_type, baseType: !17, size: 128, elements: !18)
; CHECK: [[META17:![0-9]+]] = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float)
; CHECK: [[META18:![0-9]+]] = !{!19}
; CHECK: [[META19:![0-9]+]] = !DISubrange(count: 4)
; CHECK: [[META20:![0-9]+]] = !{!21}
; CHECK: [[META21:![0-9]+]] = !DISubrange(count: 3)
; CHECK: [[META22]] = distinct !DIAssignID()
; CHECK: [[DBG23]] = !DILocation(line: 0, scope: !7)
; CHECK: [[DBG24]] = !DILocation(line: 7, column: 10, scope: !7)
; CHECK: [[META25]] = distinct !DIAssignID()
; CHECK: [[META26]] = distinct !DIAssignID()
; CHECK: [[DBG27]] = !DILocation(line: 8, column: 1, scope: !7)
; CHECK: [[META28:![0-9]+]] = !DISubprogram(name: "fn1", linkageName: "_Z3fn1v", scope: !1, file: !1, line: 4, type: !29, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !2)
; CHECK: [[META29:![0-9]+]] = !DISubroutineType(types: !30)
; CHECK: [[META30:![0-9]+]] = !{!13}
;.
75 changes: 74 additions & 1 deletion llvm/test/DebugInfo/Generic/assignment-tracking/sroa/id.ll
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
; RUN: opt -passes=sroa -S %s -o - -experimental-assignment-tracking | FileCheck %s

;; Check that multiple dbg.assign intrinsics linked to a store that is getting
Expand Down Expand Up @@ -38,6 +38,11 @@ $_ZN1aC2EiRf = comdat any
@c = dso_local local_unnamed_addr global i32 0, align 4, !dbg !9

; Function Attrs: nounwind readonly uwtable
;.
; CHECK: @[[B:[a-zA-Z0-9_$"\\.-]+]] = dso_local local_unnamed_addr global float 0.000000e+00, align 4, !dbg [[DBG0:![0-9]+]]
; CHECK: @[[D:[a-zA-Z0-9_$"\\.-]+]] = dso_local local_unnamed_addr global float 0.000000e+00, align 4, !dbg [[DBG6:![0-9]+]]
; CHECK: @[[C:[a-zA-Z0-9_$"\\.-]+]] = dso_local local_unnamed_addr global i32 0, align 4, !dbg [[DBG9:![0-9]+]]
;.
define dso_local void @_Z1fv() local_unnamed_addr #0 !dbg !16 {
; CHECK-LABEL: @_Z1fv(
; CHECK-NEXT: entry:
Expand Down Expand Up @@ -201,3 +206,71 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!68 = distinct !DIAssignID()
!69 = distinct !DIAssignID()
!70 = !DILocation(line: 3, column: 20, scope: !42)
;.
; CHECK: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
; CHECK: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
;.
; CHECK: [[DBG0]] = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
; CHECK: [[META1:![0-9]+]] = distinct !DIGlobalVariable(name: "b", scope: !2, file: !3, line: 5, type: !8, isLocal: false, isDefinition: true)
; CHECK: [[META2:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, splitDebugInlining: false, nameTableKind: None)
; CHECK: [[META3:![0-9]+]] = !DIFile(filename: "reduce.cpp", directory: "")
; CHECK: [[META4:![0-9]+]] = !{}
; CHECK: [[META5:![0-9]+]] = !{!0, !6, !9}
; CHECK: [[DBG6]] = !DIGlobalVariableExpression(var: !7, expr: !DIExpression())
; CHECK: [[META7:![0-9]+]] = distinct !DIGlobalVariable(name: "d", scope: !2, file: !3, line: 5, type: !8, isLocal: false, isDefinition: true)
; CHECK: [[META8:![0-9]+]] = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float)
; CHECK: [[DBG9]] = !DIGlobalVariableExpression(var: !10, expr: !DIExpression())
; CHECK: [[META10:![0-9]+]] = distinct !DIGlobalVariable(name: "c", scope: !2, file: !3, line: 6, type: !11, isLocal: false, isDefinition: true)
; CHECK: [[META11:![0-9]+]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
; CHECK: [[META12:![0-9]+]] = !{i32 7, !"Dwarf Version", i32 4}
; CHECK: [[META13:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}
; CHECK: [[META14:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
; CHECK: [[META15:![0-9]+]] = !{!"clang version 12.0.0"}
; CHECK: [[META16:![0-9]+]] = distinct !DISubprogram(name: "f", linkageName: "_Z1fv", scope: !3, file: !3, line: 7, type: !17, scopeLine: 7, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !19)
; CHECK: [[META17:![0-9]+]] = !DISubroutineType(types: !18)
; CHECK: [[META18:![0-9]+]] = !{null}
; CHECK: [[META19:![0-9]+]] = !{!20}
; CHECK: [[META20]] = !DILocalVariable(name: "e", scope: !16, file: !3, line: 8, type: !8)
; CHECK: [[DBG21]] = !DILocation(line: 9, column: 7, scope: !22)
; CHECK: [[META22:![0-9]+]] = distinct !DILexicalBlock(scope: !16, file: !3, line: 9, column: 7)
; CHECK: [[DBG23]] = !DILocation(line: 9, column: 7, scope: !16)
; CHECK: [[DBG24]] = !DILocation(line: 10, column: 9, scope: !22)
; CHECK: [[META25]] = distinct !DIAssignID()
; CHECK: [[DBG26]] = !DILocation(line: 0, scope: !16)
; CHECK: [[DBG27]] = !DILocation(line: 10, column: 5, scope: !22)
; CHECK: [[DBG28]] = !DILocation(line: 12, column: 9, scope: !22)
; CHECK: [[DBG29]] = !DILocation(line: 12, column: 13, scope: !22)
; CHECK: [[DBG30]] = !DILocation(line: 12, column: 11, scope: !22)
; CHECK: [[DBG31]] = !DILocation(line: 0, scope: !22)
; CHECK: [[DBG32]] = !DILocation(line: 13, column: 5, scope: !16)
; CHECK: [[META33]] = !DILocalVariable(name: "this", arg: 1, scope: !34, type: !45, flags: DIFlagArtificial | DIFlagObjectPointer)
; CHECK: [[META34:![0-9]+]] = distinct !DISubprogram(name: "a", linkageName: "_ZN1aC2EiRf", scope: !35, file: !3, line: 3, type: !38, scopeLine: 3, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, declaration: !37, retainedNodes: !42)
; CHECK: [[META35:![0-9]+]] = distinct !DICompositeType(tag: DW_TAG_class_type, name: "a", file: !3, line: 1, size: 8, flags: DIFlagTypePassByValue | DIFlagNonTrivial, elements: !36, identifier: "_ZTS1a")
; CHECK: [[META36:![0-9]+]] = !{!37}
; CHECK: [[META37:![0-9]+]] = !DISubprogram(name: "a", scope: !35, file: !3, line: 3, type: !38, scopeLine: 3, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META38:![0-9]+]] = !DISubroutineType(types: !39)
; CHECK: [[META39:![0-9]+]] = !{null, !40, !11, !41}
; CHECK: [[META40:![0-9]+]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !35, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
; CHECK: [[META41:![0-9]+]] = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !8, size: 64)
; CHECK: [[META42:![0-9]+]] = !{!33, !43, !44}
; CHECK: [[META43]] = !DILocalVariable(arg: 2, scope: !34, file: !3, line: 3, type: !11)
; CHECK: [[META44]] = !DILocalVariable(arg: 3, scope: !34, file: !3, line: 3, type: !41)
; CHECK: [[META45:![0-9]+]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !35, size: 64)
; CHECK: [[META46]] = distinct !DIAssignID()
; CHECK: [[DBG47]] = !DILocation(line: 0, scope: !34, inlinedAt: !48)
; CHECK: [[META48:![0-9]+]] = distinct !DILocation(line: 13, column: 3, scope: !16)
; CHECK: [[META49]] = distinct !DIAssignID()
; CHECK: [[META50]] = distinct !DIAssignID()
; CHECK: [[META51]] = distinct !DIAssignID()
; CHECK: [[META52]] = distinct !DIAssignID()
; CHECK: [[META53]] = distinct !DIAssignID()
; CHECK: [[DBG54]] = !DILocation(line: 14, column: 1, scope: !16)
; CHECK: [[META55]] = distinct !DIAssignID()
; CHECK: [[DBG56]] = !DILocation(line: 0, scope: !34)
; CHECK: [[META57]] = distinct !DIAssignID()
; CHECK: [[META58]] = distinct !DIAssignID()
; CHECK: [[META59]] = distinct !DIAssignID()
; CHECK: [[META60]] = distinct !DIAssignID()
; CHECK: [[META61]] = distinct !DIAssignID()
; CHECK: [[DBG62]] = !DILocation(line: 3, column: 20, scope: !34)
;.
62 changes: 53 additions & 9 deletions llvm/test/DebugInfo/Generic/assignment-tracking/sroa/memcpy.ll
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
; RUN: opt -passes=sroa,verify -S %s -o - -experimental-assignment-tracking \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"

Expand Down Expand Up @@ -39,21 +39,24 @@ target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16
@From = dso_local global %struct.LargeStruct zeroinitializer, align 4, !dbg !0

; Function Attrs: nounwind uwtable mustprogress
;.
; CHECK: @[[FROM:[a-zA-Z0-9_$"\\.-]+]] = dso_local global [[STRUCT_LARGESTRUCT:%.*]] zeroinitializer, align 4, !dbg [[DBG0:![0-9]+]]
;.
define dso_local i32 @_Z7examplev() #0 !dbg !20 {
; CHECK-LABEL: @_Z7examplev(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TO_SROA_0:%.*]] = alloca { i32, i32, i32 }, align 8, !DIAssignID !25
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META24:![0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 96), metadata [[META25:![0-9]+]], metadata ptr [[TO_SROA_0]], metadata !DIExpression()), !dbg [[DBG26:![0-9]+]]
; CHECK-NEXT: [[TO_SROA_4:%.*]] = alloca { i32, i32, i32 }, align 8, !DIAssignID !27
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META24]], metadata !DIExpression(DW_OP_LLVM_fragment, 128, 96), metadata [[META27:![0-9]+]], metadata ptr [[TO_SROA_4]], metadata !DIExpression()), !dbg [[DBG26]]
; CHECK-NEXT: [[TO_SROA_0:%.*]] = alloca { i32, i32, i32 }, align 8, !DIAssignID [[DIASSIGNID25:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META24:![0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 96), metadata [[DIASSIGNID25]], metadata ptr [[TO_SROA_0]], metadata !DIExpression()), !dbg [[DBG26:![0-9]+]]
; CHECK-NEXT: [[TO_SROA_4:%.*]] = alloca { i32, i32, i32 }, align 8, !DIAssignID [[DIASSIGNID27:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META24]], metadata !DIExpression(DW_OP_LLVM_fragment, 128, 96), metadata [[DIASSIGNID27]], metadata ptr [[TO_SROA_4]], metadata !DIExpression()), !dbg [[DBG26]]
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 12, ptr [[TO_SROA_0]]), !dbg [[DBG28:![0-9]+]]
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 12, ptr [[TO_SROA_4]]), !dbg [[DBG28]]
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 8 [[TO_SROA_0]], ptr align 4 @From, i64 12, i1 false), !dbg [[DBG29:![0-9]+]], !DIAssignID !30
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 8 [[TO_SROA_0]], ptr align 4 @From, i64 12, i1 false), !dbg [[DBG29:![0-9]+]], !DIAssignID [[DIASSIGNID30:![0-9]+]]
; CHECK-NEXT: [[TO_SROA_3_0_COPYLOAD:%.*]] = load i32, ptr getelementptr inbounds (i8, ptr @From, i64 12), align 4, !dbg [[DBG29]]
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 8 [[TO_SROA_4]], ptr align 4 getelementptr inbounds (i8, ptr @From, i64 16), i64 12, i1 false), !dbg [[DBG29]], !DIAssignID !31
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META24]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 96), metadata [[META30:![0-9]+]], metadata ptr [[TO_SROA_0]], metadata !DIExpression()), !dbg [[DBG29]]
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 8 [[TO_SROA_4]], ptr align 4 getelementptr inbounds (i8, ptr @From, i64 16), i64 12, i1 false), !dbg [[DBG29]], !DIAssignID [[DIASSIGNID31:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META24]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 96), metadata [[DIASSIGNID30]], metadata ptr [[TO_SROA_0]], metadata !DIExpression()), !dbg [[DBG29]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i32 [[TO_SROA_3_0_COPYLOAD]], metadata [[META24]], metadata !DIExpression(DW_OP_LLVM_fragment, 96, 32), metadata [[META32:![0-9]+]], metadata ptr undef, metadata !DIExpression()), !dbg [[DBG29]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META24]], metadata !DIExpression(DW_OP_LLVM_fragment, 128, 96), metadata [[META31:![0-9]+]], metadata ptr [[TO_SROA_4]], metadata !DIExpression()), !dbg [[DBG29]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META24]], metadata !DIExpression(DW_OP_LLVM_fragment, 128, 96), metadata [[DIASSIGNID31]], metadata ptr [[TO_SROA_4]], metadata !DIExpression()), !dbg [[DBG29]]
; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 12, ptr [[TO_SROA_0]]), !dbg [[DBG33:![0-9]+]]
; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 12, ptr [[TO_SROA_4]]), !dbg [[DBG33]]
; CHECK-NEXT: ret i32 [[TO_SROA_3_0_COPYLOAD]], !dbg [[DBG34:![0-9]+]]
Expand Down Expand Up @@ -123,3 +126,44 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!35 = !DILocation(line: 9, column: 13, scope: !20)
!38 = !DILocation(line: 10, column: 1, scope: !20)
!39 = !DILocation(line: 9, column: 3, scope: !20)
;.
; CHECK: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
; CHECK: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
; CHECK: attributes #[[ATTR2:[0-9]+]] = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
;.
; CHECK: [[DBG0]] = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
; CHECK: [[META1:![0-9]+]] = distinct !DIGlobalVariable(name: "From", scope: !2, file: !3, line: 6, type: !6, isLocal: false, isDefinition: true)
; CHECK: [[META2:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, splitDebugInlining: false, nameTableKind: None)
; CHECK: [[META3:![0-9]+]] = !DIFile(filename: "sroa-test.cpp", directory: "/")
; CHECK: [[META4:![0-9]+]] = !{}
; CHECK: [[META5:![0-9]+]] = !{!0}
; CHECK: [[META6:![0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "LargeStruct", file: !3, line: 1, size: 224, flags: DIFlagTypePassByValue, elements: !7, identifier: "_ZTS11LargeStruct")
; CHECK: [[META7:![0-9]+]] = !{!8, !10, !11, !12, !13, !14, !15}
; CHECK: [[META8:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "A", scope: !6, file: !3, line: 2, baseType: !9, size: 32)
; CHECK: [[META9:![0-9]+]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
; CHECK: [[META10:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "B", scope: !6, file: !3, line: 2, baseType: !9, size: 32, offset: 32)
; CHECK: [[META11:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "C", scope: !6, file: !3, line: 2, baseType: !9, size: 32, offset: 64)
; CHECK: [[META12:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "Var", scope: !6, file: !3, line: 3, baseType: !9, size: 32, offset: 96)
; CHECK: [[META13:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "D", scope: !6, file: !3, line: 4, baseType: !9, size: 32, offset: 128)
; CHECK: [[META14:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "E", scope: !6, file: !3, line: 4, baseType: !9, size: 32, offset: 160)
; CHECK: [[META15:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "F", scope: !6, file: !3, line: 4, baseType: !9, size: 32, offset: 192)
; CHECK: [[META16:![0-9]+]] = !{i32 7, !"Dwarf Version", i32 4}
; CHECK: [[META17:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}
; CHECK: [[META18:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
; CHECK: [[META19:![0-9]+]] = !{!"clang version 12.0.0"}
; CHECK: [[META20:![0-9]+]] = distinct !DISubprogram(name: "example", linkageName: "_Z7examplev", scope: !3, file: !3, line: 7, type: !21, scopeLine: 7, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !23)
; CHECK: [[META21:![0-9]+]] = !DISubroutineType(types: !22)
; CHECK: [[META22:![0-9]+]] = !{!9}
; CHECK: [[META23:![0-9]+]] = !{!24}
; CHECK: [[META24]] = !DILocalVariable(name: "To", scope: !20, file: !3, line: 8, type: !6)
; CHECK: [[DIASSIGNID25]] = distinct !DIAssignID()
; CHECK: [[DBG26]] = !DILocation(line: 0, scope: !20)
; CHECK: [[DIASSIGNID27]] = distinct !DIAssignID()
; CHECK: [[DBG28]] = !DILocation(line: 8, column: 3, scope: !20)
; CHECK: [[DBG29]] = !DILocation(line: 8, column: 20, scope: !20)
; CHECK: [[DIASSIGNID30]] = distinct !DIAssignID()
; CHECK: [[DIASSIGNID31]] = distinct !DIAssignID()
; CHECK: [[META32]] = distinct !DIAssignID()
; CHECK: [[DBG33]] = !DILocation(line: 10, column: 1, scope: !20)
; CHECK: [[DBG34]] = !DILocation(line: 9, column: 3, scope: !20)
;.
74 changes: 65 additions & 9 deletions llvm/test/DebugInfo/Generic/assignment-tracking/sroa/memmove-to-from-same-alloca.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
; RUN: opt %s -passes=sroa -o - -S -experimental-assignment-tracking \
; RUN: | FileCheck %s

Expand Down Expand Up @@ -54,30 +54,35 @@ target triple = "x86_64-unknown-linux-gnu"
@C = dso_local global ptr null, align 8

; Function Attrs: mustprogress uwtable
;.
; CHECK: @[[GLOB:[a-zA-Z0-9_$"\\.-]+]] = dso_local global [[STRUCT_BLOB:%.*]] zeroinitializer, align 4
; CHECK: @[[COND:[a-zA-Z0-9_$"\\.-]+]] = dso_local global i32 0, align 4
; CHECK: @[[C:[a-zA-Z0-9_$"\\.-]+]] = dso_local global ptr null, align 8
;.
define dso_local void @_Z1fv() #0 !dbg !9 {
; CHECK-LABEL: @_Z1fv(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[A_SROA_0_SROA_5:%.*]] = alloca [5 x i32], align 4, !DIAssignID !18
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META13:![0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 32, 160), metadata [[META18:![0-9]+]], metadata ptr [[A_SROA_0_SROA_5]], metadata !DIExpression()), !dbg [[DBG19:![0-9]+]]
; CHECK-NEXT: [[A_SROA_0_SROA_5:%.*]] = alloca [5 x i32], align 4, !DIAssignID [[DIASSIGNID18:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META13:![0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 32, 160), metadata [[DIASSIGNID18]], metadata ptr [[A_SROA_0_SROA_5]], metadata !DIExpression()), !dbg [[DBG19:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META13]], metadata !DIExpression(DW_OP_LLVM_fragment, 192, 64), metadata [[META20:![0-9]+]], metadata ptr undef, metadata !DIExpression()), !dbg [[DBG19]]
; CHECK-NEXT: [[A_SROA_51_SROA_5:%.*]] = alloca [5 x i32], align 4, !DIAssignID !21
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META13]], metadata !DIExpression(DW_OP_LLVM_fragment, 288, 160), metadata [[META21:![0-9]+]], metadata ptr [[A_SROA_51_SROA_5]], metadata !DIExpression()), !dbg [[DBG19]]
; CHECK-NEXT: [[A_SROA_51_SROA_5:%.*]] = alloca [5 x i32], align 4, !DIAssignID [[DIASSIGNID21:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META13]], metadata !DIExpression(DW_OP_LLVM_fragment, 288, 160), metadata [[DIASSIGNID21]], metadata ptr [[A_SROA_51_SROA_5]], metadata !DIExpression()), !dbg [[DBG19]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META13]], metadata !DIExpression(DW_OP_LLVM_fragment, 448, 64), metadata [[META22:![0-9]+]], metadata ptr undef, metadata !DIExpression()), !dbg [[DBG19]]
; CHECK-NEXT: [[B:%.*]] = alloca [16 x i32], align 16
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 20, ptr [[A_SROA_0_SROA_5]]), !dbg [[DBG23:![0-9]+]]
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 20, ptr [[A_SROA_51_SROA_5]]), !dbg [[DBG23]]
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 64, ptr [[B]]), !dbg [[DBG24:![0-9]+]]
; CHECK-NEXT: [[A_SROA_0_SROA_0_0_COPYLOAD:%.*]] = load i32, ptr @Glob, align 4, !dbg [[DBG25:![0-9]+]]
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 4 [[A_SROA_0_SROA_5]], ptr align 4 getelementptr inbounds (i8, ptr @Glob, i64 4), i64 20, i1 false), !dbg [[DBG25]], !DIAssignID !26
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 4 [[A_SROA_0_SROA_5]], ptr align 4 getelementptr inbounds (i8, ptr @Glob, i64 4), i64 20, i1 false), !dbg [[DBG25]], !DIAssignID [[DIASSIGNID26:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i32 [[A_SROA_0_SROA_0_0_COPYLOAD]], metadata [[META13]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 32), metadata [[META27:![0-9]+]], metadata ptr undef, metadata !DIExpression()), !dbg [[DBG19]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META13]], metadata !DIExpression(DW_OP_LLVM_fragment, 32, 160), metadata [[META26:![0-9]+]], metadata ptr [[A_SROA_0_SROA_5]], metadata !DIExpression()), !dbg [[DBG19]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META13]], metadata !DIExpression(DW_OP_LLVM_fragment, 32, 160), metadata [[DIASSIGNID26]], metadata ptr [[A_SROA_0_SROA_5]], metadata !DIExpression()), !dbg [[DBG19]]
; CHECK-NEXT: call void @_Z4calli(i32 noundef 0), !dbg [[DBG28:![0-9]+]]
; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds [16 x i32], ptr [[B]], i64 0, i64 8, !dbg [[DBG29:![0-9]+]]
; CHECK-NEXT: call void @llvm.memmove.p0.p0.i64(ptr align 16 [[ARRAYIDX1]], ptr align 4 @Glob, i64 24, i1 false), !dbg [[DBG30:![0-9]+]]
; CHECK-NEXT: call void @_Z4calli(i32 noundef [[A_SROA_0_SROA_0_0_COPYLOAD]]), !dbg [[DBG31:![0-9]+]]
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 4 [[A_SROA_51_SROA_5]], ptr align 4 [[A_SROA_0_SROA_5]], i64 20, i1 false), !dbg [[DBG32:![0-9]+]], !DIAssignID !33
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 4 [[A_SROA_51_SROA_5]], ptr align 4 [[A_SROA_0_SROA_5]], i64 20, i1 false), !dbg [[DBG32:![0-9]+]], !DIAssignID [[DIASSIGNID33:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i32 [[A_SROA_0_SROA_0_0_COPYLOAD]], metadata [[META13]], metadata !DIExpression(DW_OP_LLVM_fragment, 256, 32), metadata [[META34:![0-9]+]], metadata ptr undef, metadata !DIExpression()), !dbg [[DBG19]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META13]], metadata !DIExpression(DW_OP_LLVM_fragment, 288, 160), metadata [[META33:![0-9]+]], metadata ptr [[A_SROA_51_SROA_5]], metadata !DIExpression()), !dbg [[DBG19]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META13]], metadata !DIExpression(DW_OP_LLVM_fragment, 288, 160), metadata [[DIASSIGNID33]], metadata ptr [[A_SROA_51_SROA_5]], metadata !DIExpression()), !dbg [[DBG19]]
; CHECK-NEXT: call void @_Z4calli(i32 noundef [[A_SROA_0_SROA_0_0_COPYLOAD]]), !dbg [[DBG35:![0-9]+]]
; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr @Cond, align 4, !dbg [[DBG36:![0-9]+]]
; CHECK-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0, !dbg [[DBG36]]
Expand Down Expand Up @@ -201,3 +206,54 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!49 = !DILocation(line: 23, column: 27, scope: !41)
!50 = !DILocation(line: 23, column: 5, scope: !41)
!51 = !DILocation(line: 24, column: 1, scope: !9)
;.
; CHECK: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
; CHECK: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
; CHECK: attributes #[[ATTR2:[0-9]+]] = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
;.
; CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 16.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
; CHECK: [[META1:![0-9]+]] = !DIFile(filename: "test.cpp", directory: "/")
; CHECK: [[META2:![0-9]+]] = !{i32 7, !"Dwarf Version", i32 5}
; CHECK: [[META3:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}
; CHECK: [[META4:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
; CHECK: [[META5:![0-9]+]] = !{i32 8, !"PIC Level", i32 2}
; CHECK: [[META6:![0-9]+]] = !{i32 7, !"PIE Level", i32 2}
; CHECK: [[META7:![0-9]+]] = !{i32 7, !"uwtable", i32 2}
; CHECK: [[META8:![0-9]+]] = !{!"clang version 16.0.0"}
; CHECK: [[META9:![0-9]+]] = distinct !DISubprogram(name: "f", linkageName: "_Z1fv", scope: !1, file: !1, line: 6, type: !10, scopeLine: 6, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !12)
; CHECK: [[META10:![0-9]+]] = !DISubroutineType(types: !11)
; CHECK: [[META11:![0-9]+]] = !{null}
; CHECK: [[META12:![0-9]+]] = !{!13}
; CHECK: [[META13]] = !DILocalVariable(name: "A", scope: !9, file: !1, line: 7, type: !14)
; CHECK: [[META14:![0-9]+]] = !DICompositeType(tag: DW_TAG_array_type, baseType: !15, size: 512, elements: !16)
; CHECK: [[META15:![0-9]+]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
; CHECK: [[META16:![0-9]+]] = !{!17}
; CHECK: [[META17:![0-9]+]] = !DISubrange(count: 16)
; CHECK: [[DIASSIGNID18]] = distinct !DIAssignID()
; CHECK: [[DBG19]] = !DILocation(line: 0, scope: !9)
; CHECK: [[META20]] = distinct !DIAssignID()
; CHECK: [[DIASSIGNID21]] = distinct !DIAssignID()
; CHECK: [[META22]] = distinct !DIAssignID()
; CHECK: [[DBG23]] = !DILocation(line: 7, column: 3, scope: !9)
; CHECK: [[DBG24]] = !DILocation(line: 8, column: 3, scope: !9)
; CHECK: [[DBG25]] = !DILocation(line: 10, column: 3, scope: !9)
; CHECK: [[DIASSIGNID26]] = distinct !DIAssignID()
; CHECK: [[META27]] = distinct !DIAssignID()
; CHECK: [[DBG28]] = !DILocation(line: 11, column: 3, scope: !9)
; CHECK: [[DBG29]] = !DILocation(line: 13, column: 22, scope: !9)
; CHECK: [[DBG30]] = !DILocation(line: 13, column: 3, scope: !9)
; CHECK: [[DBG31]] = !DILocation(line: 14, column: 3, scope: !9)
; CHECK: [[DBG32]] = !DILocation(line: 16, column: 3, scope: !9)
; CHECK: [[DIASSIGNID33]] = distinct !DIAssignID()
; CHECK: [[META34]] = distinct !DIAssignID()
; CHECK: [[DBG35]] = !DILocation(line: 17, column: 3, scope: !9)
; CHECK: [[DBG36]] = !DILocation(line: 18, column: 7, scope: !37)
; CHECK: [[META37:![0-9]+]] = distinct !DILexicalBlock(scope: !9, file: !1, line: 18, column: 7)
; CHECK: [[DBG38]] = !DILocation(line: 18, column: 7, scope: !9)
; CHECK: [[DBG39]] = !DILocation(line: 20, column: 23, scope: !37)
; CHECK: [[DBG40]] = !DILocation(line: 20, column: 5, scope: !37)
; CHECK: [[DBG41]] = !DILocation(line: 23, column: 23, scope: !37)
; CHECK: [[DBG42]] = !DILocation(line: 23, column: 27, scope: !37)
; CHECK: [[DBG43]] = !DILocation(line: 23, column: 5, scope: !37)
; CHECK: [[DBG44]] = !DILocation(line: 24, column: 1, scope: !9)
;.
69 changes: 60 additions & 9 deletions llvm/test/DebugInfo/Generic/assignment-tracking/sroa/rewrite.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
; RUN: opt -passes=sroa,verify -S %s -experimental-assignment-tracking -o - \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"

Expand Down Expand Up @@ -41,20 +41,24 @@ target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16
@Cond = dso_local global i8 0, align 1, !dbg !6

; Function Attrs: nounwind uwtable mustprogress
;.
; CHECK: @[[GLOB:[a-zA-Z0-9_$"\\.-]+]] = dso_local global i32 0, align 4, !dbg [[DBG0:![0-9]+]]
; CHECK: @[[COND:[a-zA-Z0-9_$"\\.-]+]] = dso_local global i8 0, align 1, !dbg [[DBG6:![0-9]+]]
;.
define dso_local i32 @_Z7examplev() #0 !dbg !14 {
; CHECK-LABEL: @_Z7examplev(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[S_SROA_0:%.*]] = alloca { i32, i32, i32 }, align 8, !DIAssignID !28
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META18:![0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 96), metadata [[META28:![0-9]+]], metadata ptr [[S_SROA_0]], metadata !DIExpression()), !dbg [[DBG29:![0-9]+]]
; CHECK-NEXT: [[S_SROA_5:%.*]] = alloca { i32, i32, i32 }, align 8, !DIAssignID !30
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 128, 96), metadata [[META30:![0-9]+]], metadata ptr [[S_SROA_5]], metadata !DIExpression()), !dbg [[DBG29]]
; CHECK-NEXT: [[S_SROA_0:%.*]] = alloca { i32, i32, i32 }, align 8, !DIAssignID [[DIASSIGNID28:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META18:![0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 96), metadata [[DIASSIGNID28]], metadata ptr [[S_SROA_0]], metadata !DIExpression()), !dbg [[DBG29:![0-9]+]]
; CHECK-NEXT: [[S_SROA_5:%.*]] = alloca { i32, i32, i32 }, align 8, !DIAssignID [[DIASSIGNID30:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 128, 96), metadata [[DIASSIGNID30]], metadata ptr [[S_SROA_5]], metadata !DIExpression()), !dbg [[DBG29]]
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 12, ptr [[S_SROA_0]]), !dbg [[DBG31:![0-9]+]]
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 12, ptr [[S_SROA_5]]), !dbg [[DBG31]]
; CHECK-NEXT: call void @llvm.memset.p0.i64(ptr align 8 [[S_SROA_0]], i8 0, i64 12, i1 false), !dbg [[DBG32:![0-9]+]], !DIAssignID !33
; CHECK-NEXT: call void @llvm.memset.p0.i64(ptr align 8 [[S_SROA_5]], i8 0, i64 12, i1 false), !dbg [[DBG32]], !DIAssignID !34
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i8 0, metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 96), metadata [[META33:![0-9]+]], metadata ptr [[S_SROA_0]], metadata !DIExpression()), !dbg [[DBG32]]
; CHECK-NEXT: call void @llvm.memset.p0.i64(ptr align 8 [[S_SROA_0]], i8 0, i64 12, i1 false), !dbg [[DBG32:![0-9]+]], !DIAssignID [[DIASSIGNID33:![0-9]+]]
; CHECK-NEXT: call void @llvm.memset.p0.i64(ptr align 8 [[S_SROA_5]], i8 0, i64 12, i1 false), !dbg [[DBG32]], !DIAssignID [[DIASSIGNID34:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i8 0, metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 96), metadata [[DIASSIGNID33]], metadata ptr [[S_SROA_0]], metadata !DIExpression()), !dbg [[DBG32]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i32 0, metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 96, 32), metadata [[META35:![0-9]+]], metadata ptr undef, metadata !DIExpression()), !dbg [[DBG32]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i8 0, metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 128, 96), metadata [[META34:![0-9]+]], metadata ptr [[S_SROA_5]], metadata !DIExpression()), !dbg [[DBG32]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i8 0, metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 128, 96), metadata [[DIASSIGNID34]], metadata ptr [[S_SROA_5]], metadata !DIExpression()), !dbg [[DBG32]]
; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr @Glob, align 4, !dbg [[DBG36:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i32 [[TMP0]], metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 96, 32), metadata [[META37:![0-9]+]], metadata ptr undef, metadata !DIExpression()), !dbg [[DBG38:![0-9]+]]
; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 12, ptr [[S_SROA_0]]), !dbg [[DBG39:![0-9]+]]
Expand Down Expand Up @@ -136,3 +140,50 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!43 = !DILocation(line: 12, column: 12, scope: !14)
!44 = !DILocation(line: 13, column: 1, scope: !14)
!45 = !DILocation(line: 12, column: 3, scope: !14)
;.
; CHECK: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
; CHECK: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
; CHECK: attributes #[[ATTR2:[0-9]+]] = { nocallback nofree nounwind willreturn memory(argmem: write) }
;.
; CHECK: [[DBG0]] = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
; CHECK: [[META1:![0-9]+]] = distinct !DIGlobalVariable(name: "Glob", scope: !2, file: !3, line: 7, type: !9, isLocal: false, isDefinition: true)
; CHECK: [[META2:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, splitDebugInlining: false, nameTableKind: None)
; CHECK: [[META3:![0-9]+]] = !DIFile(filename: "test.cpp", directory: "/")
; CHECK: [[META4:![0-9]+]] = !{}
; CHECK: [[META5:![0-9]+]] = !{!0, !6}
; CHECK: [[DBG6]] = !DIGlobalVariableExpression(var: !7, expr: !DIExpression())
; CHECK: [[META7:![0-9]+]] = distinct !DIGlobalVariable(name: "Cond", scope: !2, file: !3, line: 8, type: !8, isLocal: false, isDefinition: true)
; CHECK: [[META8:![0-9]+]] = !DIBasicType(name: "bool", size: 8, encoding: DW_ATE_boolean)
; CHECK: [[META9:![0-9]+]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
; CHECK: [[META10:![0-9]+]] = !{i32 7, !"Dwarf Version", i32 4}
; CHECK: [[META11:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}
; CHECK: [[META12:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
; CHECK: [[META13:![0-9]+]] = !{!"clang version 12.0.0"}
; CHECK: [[META14:![0-9]+]] = distinct !DISubprogram(name: "example", linkageName: "_Z7examplev", scope: !3, file: !3, line: 9, type: !15, scopeLine: 9, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !17)
; CHECK: [[META15:![0-9]+]] = !DISubroutineType(types: !16)
; CHECK: [[META16:![0-9]+]] = !{!9}
; CHECK: [[META17:![0-9]+]] = !{!18}
; CHECK: [[META18]] = !DILocalVariable(name: "S", scope: !14, file: !3, line: 10, type: !19)
; CHECK: [[META19:![0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "LargeStruct", file: !3, line: 2, size: 224, flags: DIFlagTypePassByValue, elements: !20, identifier: "_ZTS11LargeStruct")
; CHECK: [[META20:![0-9]+]] = !{!21, !22, !23, !24, !25, !26, !27}
; CHECK: [[META21:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "A", scope: !19, file: !3, line: 3, baseType: !9, size: 32)
; CHECK: [[META22:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "B", scope: !19, file: !3, line: 3, baseType: !9, size: 32, offset: 32)
; CHECK: [[META23:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "C", scope: !19, file: !3, line: 3, baseType: !9, size: 32, offset: 64)
; CHECK: [[META24:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "Var", scope: !19, file: !3, line: 4, baseType: !9, size: 32, offset: 96)
; CHECK: [[META25:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "D", scope: !19, file: !3, line: 5, baseType: !9, size: 32, offset: 128)
; CHECK: [[META26:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "E", scope: !19, file: !3, line: 5, baseType: !9, size: 32, offset: 160)
; CHECK: [[META27:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "F", scope: !19, file: !3, line: 5, baseType: !9, size: 32, offset: 192)
; CHECK: [[DIASSIGNID28]] = distinct !DIAssignID()
; CHECK: [[DBG29]] = !DILocation(line: 0, scope: !14)
; CHECK: [[DIASSIGNID30]] = distinct !DIAssignID()
; CHECK: [[DBG31]] = !DILocation(line: 10, column: 3, scope: !14)
; CHECK: [[DBG32]] = !DILocation(line: 10, column: 15, scope: !14)
; CHECK: [[DIASSIGNID33]] = distinct !DIAssignID()
; CHECK: [[DIASSIGNID34]] = distinct !DIAssignID()
; CHECK: [[META35]] = distinct !DIAssignID()
; CHECK: [[DBG36]] = !DILocation(line: 11, column: 11, scope: !14)
; CHECK: [[META37]] = distinct !DIAssignID()
; CHECK: [[DBG38]] = !DILocation(line: 11, column: 9, scope: !14)
; CHECK: [[DBG39]] = !DILocation(line: 13, column: 1, scope: !14)
; CHECK: [[DBG40]] = !DILocation(line: 12, column: 3, scope: !14)
;.
75 changes: 66 additions & 9 deletions llvm/test/DebugInfo/Generic/assignment-tracking/sroa/store.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
; RUN: opt -passes=sroa,verify -S %s -o - -experimental-assignment-tracking \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"

Expand Down Expand Up @@ -46,21 +46,25 @@ target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16
@Cond = dso_local global i8 0, align 1, !dbg !6

; Function Attrs: uwtable mustprogress
;.
; CHECK: @[[GLOB:[a-zA-Z0-9_$"\\.-]+]] = dso_local global i32 0, align 4, !dbg [[DBG0:![0-9]+]]
; CHECK: @[[COND:[a-zA-Z0-9_$"\\.-]+]] = dso_local global i8 0, align 1, !dbg [[DBG6:![0-9]+]]
;.
define dso_local i32 @_Z7examplev() #0 !dbg !14 {
; CHECK-LABEL: @_Z7examplev(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[S_SROA_0:%.*]] = alloca { i32, i32, i32 }, align 8, !DIAssignID !28
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META18:![0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 96), metadata [[META28:![0-9]+]], metadata ptr [[S_SROA_0]], metadata !DIExpression()), !dbg [[DBG29:![0-9]+]]
; CHECK-NEXT: [[S_SROA_6:%.*]] = alloca { i32, i32, i32 }, align 8, !DIAssignID !30
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 128, 96), metadata [[META30:![0-9]+]], metadata ptr [[S_SROA_6]], metadata !DIExpression()), !dbg [[DBG29]]
; CHECK-NEXT: [[S_SROA_0:%.*]] = alloca { i32, i32, i32 }, align 8, !DIAssignID [[DIASSIGNID28:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META18:![0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 96), metadata [[DIASSIGNID28]], metadata ptr [[S_SROA_0]], metadata !DIExpression()), !dbg [[DBG29:![0-9]+]]
; CHECK-NEXT: [[S_SROA_6:%.*]] = alloca { i32, i32, i32 }, align 8, !DIAssignID [[DIASSIGNID30:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 128, 96), metadata [[DIASSIGNID30]], metadata ptr [[S_SROA_6]], metadata !DIExpression()), !dbg [[DBG29]]
; CHECK-NEXT: [[AGG_TMP:%.*]] = alloca [[STRUCT_LARGESTRUCT:%.*]], align 8
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 12, ptr [[S_SROA_0]]), !dbg [[DBG31:![0-9]+]]
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 12, ptr [[S_SROA_6]]), !dbg [[DBG31]]
; CHECK-NEXT: call void @llvm.memset.p0.i64(ptr align 8 [[S_SROA_0]], i8 0, i64 12, i1 false), !dbg [[DBG32:![0-9]+]], !DIAssignID !33
; CHECK-NEXT: call void @llvm.memset.p0.i64(ptr align 8 [[S_SROA_6]], i8 0, i64 12, i1 false), !dbg [[DBG32]], !DIAssignID !34
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i8 0, metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 96), metadata [[META33:![0-9]+]], metadata ptr [[S_SROA_0]], metadata !DIExpression()), !dbg [[DBG32]]
; CHECK-NEXT: call void @llvm.memset.p0.i64(ptr align 8 [[S_SROA_0]], i8 0, i64 12, i1 false), !dbg [[DBG32:![0-9]+]], !DIAssignID [[DIASSIGNID33:![0-9]+]]
; CHECK-NEXT: call void @llvm.memset.p0.i64(ptr align 8 [[S_SROA_6]], i8 0, i64 12, i1 false), !dbg [[DBG32]], !DIAssignID [[DIASSIGNID34:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i8 0, metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 96), metadata [[DIASSIGNID33]], metadata ptr [[S_SROA_0]], metadata !DIExpression()), !dbg [[DBG32]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i32 0, metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 96, 32), metadata [[META35:![0-9]+]], metadata ptr undef, metadata !DIExpression()), !dbg [[DBG32]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i8 0, metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 128, 96), metadata [[META34:![0-9]+]], metadata ptr [[S_SROA_6]], metadata !DIExpression()), !dbg [[DBG32]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i8 0, metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 128, 96), metadata [[DIASSIGNID34]], metadata ptr [[S_SROA_6]], metadata !DIExpression()), !dbg [[DBG32]]
; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr @Glob, align 4, !dbg [[DBG36:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i32 [[TMP0]], metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 96, 32), metadata [[META37:![0-9]+]], metadata ptr undef, metadata !DIExpression()), !dbg [[DBG38:![0-9]+]]
; CHECK-NEXT: [[TMP1:%.*]] = bitcast ptr [[AGG_TMP]] to ptr, !dbg [[DBG39:![0-9]+]]
Expand Down Expand Up @@ -164,3 +168,56 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!49 = !DISubprogram(name: "use", linkageName: "_Z3use11LargeStruct", scope: !3, file: !3, line: 9, type: !50, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !4)
!50 = !DISubroutineType(types: !51)
!51 = !{!9, !19}
;.
; CHECK: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
; CHECK: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
; CHECK: attributes #[[ATTR2:[0-9]+]] = { nocallback nofree nounwind willreturn memory(argmem: write) }
; CHECK: attributes #[[ATTR3:[0-9]+]] = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
;.
; CHECK: [[DBG0]] = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
; CHECK: [[META1:![0-9]+]] = distinct !DIGlobalVariable(name: "Glob", scope: !2, file: !3, line: 7, type: !9, isLocal: false, isDefinition: true)
; CHECK: [[META2:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, splitDebugInlining: false, nameTableKind: None)
; CHECK: [[META3:![0-9]+]] = !DIFile(filename: "test.cpp", directory: "/")
; CHECK: [[META4:![0-9]+]] = !{}
; CHECK: [[META5:![0-9]+]] = !{!0, !6}
; CHECK: [[DBG6]] = !DIGlobalVariableExpression(var: !7, expr: !DIExpression())
; CHECK: [[META7:![0-9]+]] = distinct !DIGlobalVariable(name: "Cond", scope: !2, file: !3, line: 8, type: !8, isLocal: false, isDefinition: true)
; CHECK: [[META8:![0-9]+]] = !DIBasicType(name: "bool", size: 8, encoding: DW_ATE_boolean)
; CHECK: [[META9:![0-9]+]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
; CHECK: [[META10:![0-9]+]] = !{i32 7, !"Dwarf Version", i32 4}
; CHECK: [[META11:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}
; CHECK: [[META12:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
; CHECK: [[META13:![0-9]+]] = !{!"clang version 12.0.0"}
; CHECK: [[META14:![0-9]+]] = distinct !DISubprogram(name: "example", linkageName: "_Z7examplev", scope: !3, file: !3, line: 10, type: !15, scopeLine: 10, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !17)
; CHECK: [[META15:![0-9]+]] = !DISubroutineType(types: !16)
; CHECK: [[META16:![0-9]+]] = !{!9}
; CHECK: [[META17:![0-9]+]] = !{!18}
; CHECK: [[META18]] = !DILocalVariable(name: "S", scope: !14, file: !3, line: 11, type: !19)
; CHECK: [[META19:![0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "LargeStruct", file: !3, line: 2, size: 224, flags: DIFlagTypePassByValue, elements: !20, identifier: "_ZTS11LargeStruct")
; CHECK: [[META20:![0-9]+]] = !{!21, !22, !23, !24, !25, !26, !27}
; CHECK: [[META21:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "A", scope: !19, file: !3, line: 3, baseType: !9, size: 32)
; CHECK: [[META22:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "B", scope: !19, file: !3, line: 3, baseType: !9, size: 32, offset: 32)
; CHECK: [[META23:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "C", scope: !19, file: !3, line: 3, baseType: !9, size: 32, offset: 64)
; CHECK: [[META24:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "Var", scope: !19, file: !3, line: 4, baseType: !9, size: 32, offset: 96)
; CHECK: [[META25:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "D", scope: !19, file: !3, line: 5, baseType: !9, size: 32, offset: 128)
; CHECK: [[META26:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "E", scope: !19, file: !3, line: 5, baseType: !9, size: 32, offset: 160)
; CHECK: [[META27:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "F", scope: !19, file: !3, line: 5, baseType: !9, size: 32, offset: 192)
; CHECK: [[DIASSIGNID28]] = distinct !DIAssignID()
; CHECK: [[DBG29]] = !DILocation(line: 0, scope: !14)
; CHECK: [[DIASSIGNID30]] = distinct !DIAssignID()
; CHECK: [[DBG31]] = !DILocation(line: 11, column: 3, scope: !14)
; CHECK: [[DBG32]] = !DILocation(line: 11, column: 15, scope: !14)
; CHECK: [[DIASSIGNID33]] = distinct !DIAssignID()
; CHECK: [[DIASSIGNID34]] = distinct !DIAssignID()
; CHECK: [[META35]] = distinct !DIAssignID()
; CHECK: [[DBG36]] = !DILocation(line: 12, column: 11, scope: !14)
; CHECK: [[META37]] = distinct !DIAssignID()
; CHECK: [[DBG38]] = !DILocation(line: 12, column: 9, scope: !14)
; CHECK: [[DBG39]] = !DILocation(line: 13, column: 7, scope: !14)
; CHECK: [[DBG40]] = !DILocation(line: 13, column: 3, scope: !14)
; CHECK: [[DBG41]] = !DILocation(line: 15, column: 1, scope: !14)
; CHECK: [[DBG42]] = !DILocation(line: 14, column: 3, scope: !14)
; CHECK: [[META43:![0-9]+]] = !DISubprogram(name: "use", linkageName: "_Z3use11LargeStruct", scope: !3, file: !3, line: 9, type: !44, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !4)
; CHECK: [[META44:![0-9]+]] = !DISubroutineType(types: !45)
; CHECK: [[META45:![0-9]+]] = !{!9, !19}
;.
31 changes: 30 additions & 1 deletion llvm/test/DebugInfo/Generic/assignment-tracking/sroa/unspecified-var-size.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
; RUN: opt -S %s -passes=sroa -o - -experimental-assignment-tracking | FileCheck %s

;; $ cat test.cpp
Expand Down Expand Up @@ -57,3 +57,32 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!23 = !DILocation(line: 0, scope: !14)
!28 = distinct !DIAssignID()
!29 = !DILocation(line: 20, column: 27, scope: !14)
;.
; CHECK: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
;.
; CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, imports: !3, splitDebugInlining: false, nameTableKind: None)
; CHECK: [[META1:![0-9]+]] = !DIFile(filename: "test.cpp", directory: "/")
; CHECK: [[META2:![0-9]+]] = !{}
; CHECK: [[META3:![0-9]+]] = !{!4}
; CHECK: [[META4:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !6, file: !9, line: 56)
; CHECK: [[META5:![0-9]+]] = !DINamespace(name: "std", scope: null)
; CHECK: [[META6:![0-9]+]] = !DIDerivedType(tag: DW_TAG_typedef, name: "max_align_t", file: !7, line: 24, baseType: !8)
; CHECK: [[META7:![0-9]+]] = !DIFile(filename: "clang/12.0.0/include/__stddef_max_align_t.h", directory: "/")
; CHECK: [[META8:![0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !7, line: 19, size: 256, flags: DIFlagFwdDecl, identifier: "_ZTS11max_align_t")
; CHECK: [[META9:![0-9]+]] = !DIFile(filename: "include/c++/7.5.0/cstddef", directory: "")
; CHECK: [[META10:![0-9]+]] = !{i32 7, !"Dwarf Version", i32 4}
; CHECK: [[META11:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}
; CHECK: [[META12:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
; CHECK: [[META13:![0-9]+]] = !{!"clang version 12.0.0"}
; CHECK: [[META14:![0-9]+]] = distinct !DISubprogram(name: "fun", linkageName: "_Z3funDn", scope: !1, file: !1, line: 20, type: !15, scopeLine: 20, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !20)
; CHECK: [[META15:![0-9]+]] = !DISubroutineType(types: !16)
; CHECK: [[META16:![0-9]+]] = !{null, !17}
; CHECK: [[META17:![0-9]+]] = !DIDerivedType(tag: DW_TAG_typedef, name: "nullptr_t", scope: !5, file: !18, line: 235, baseType: !19)
; CHECK: [[META18:![0-9]+]] = !DIFile(filename: "include/x86_64-linux-gnu/c++/7.5.0/bits/c++config.h", directory: "")
; CHECK: [[META19:![0-9]+]] = !DIBasicType(tag: DW_TAG_unspecified_type, name: "decltype(nullptr)")
; CHECK: [[META20:![0-9]+]] = !{!21}
; CHECK: [[META21]] = !DILocalVariable(arg: 1, scope: !14, file: !1, line: 20, type: !17)
; CHECK: [[META22]] = distinct !DIAssignID()
; CHECK: [[DBG23]] = !DILocation(line: 0, scope: !14)
; CHECK: [[DBG24]] = !DILocation(line: 20, column: 27, scope: !14)
;.
138 changes: 137 additions & 1 deletion llvm/test/DebugInfo/Generic/assignment-tracking/sroa/user-memcpy.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
; RUN: opt -passes=sroa -S %s -o - -experimental-assignment-tracking \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"

Expand Down Expand Up @@ -48,6 +48,9 @@ target triple = "x86_64-unknown-linux-gnu"
@__const._Z3funv.other = private unnamed_addr constant %struct.V3i { i64 10, i64 9, i64 8 }, align 8

; Function Attrs: nounwind uwtable mustprogress
;.
; CHECK: @[[__CONST__Z3FUNV_OTHER:[a-zA-Z0-9_$"\\.-]+]] = private unnamed_addr constant [[STRUCT_V3I:%.*]] { i64 10, i64 9, i64 8 }, align 8
;.
define dso_local void @_Z3funv() !dbg !100 {
; CHECK-LABEL: @_Z3funv(
; CHECK-NEXT: entry:
Expand Down Expand Up @@ -235,3 +238,136 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!131 = !DILocation(line: 8, column: 32, scope: !100)
!132 = distinct !DIAssignID()
!133 = !DILocation(line: 9, column: 1, scope: !100)
;.
; CHECK: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
; CHECK: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
; CHECK: attributes #[[ATTR2:[0-9]+]] = { nocallback nofree nounwind willreturn memory(argmem: write) }
; CHECK: attributes #[[ATTR3:[0-9]+]] = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
;.
; CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, imports: !3, splitDebugInlining: false, nameTableKind: None)
; CHECK: [[META1:![0-9]+]] = !DIFile(filename: "test.cpp", directory: "/")
; CHECK: [[META2:![0-9]+]] = !{}
; CHECK: [[META3:![0-9]+]] = !{!4, !18, !22, !28, !32, !36, !46, !50, !52, !54, !58, !62, !66, !70, !74, !76, !78, !80, !84, !88, !92, !94}
; CHECK: [[META4:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !6, file: !17, line: 75)
; CHECK: [[META5:![0-9]+]] = !DINamespace(name: "std", scope: null)
; CHECK: [[META6:![0-9]+]] = !DISubprogram(name: "memchr", scope: !7, file: !7, line: 90, type: !8, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META7:![0-9]+]] = !DIFile(filename: "/usr/include/string.h", directory: "")
; CHECK: [[META8:![0-9]+]] = !DISubroutineType(types: !9)
; CHECK: [[META9:![0-9]+]] = !{!10, !11, !13, !14}
; CHECK: [[META10:![0-9]+]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
; CHECK: [[META11:![0-9]+]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 64)
; CHECK: [[META12:![0-9]+]] = !DIDerivedType(tag: DW_TAG_const_type, baseType: null)
; CHECK: [[META13:![0-9]+]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
; CHECK: [[META14:![0-9]+]] = !DIDerivedType(tag: DW_TAG_typedef, name: "size_t", file: !15, line: 46, baseType: !16)
; CHECK: [[META15:![0-9]+]] = !DIFile(filename: "lib/clang/12.0.0/include/stddef.h", directory: "/")
; CHECK: [[META16:![0-9]+]] = !DIBasicType(name: "long unsigned int", size: 64, encoding: DW_ATE_unsigned)
; CHECK: [[META17:![0-9]+]] = !DIFile(filename: "/usr/lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/cstring", directory: "")
; CHECK: [[META18:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !19, file: !17, line: 76)
; CHECK: [[META19:![0-9]+]] = !DISubprogram(name: "memcmp", scope: !7, file: !7, line: 63, type: !20, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META20:![0-9]+]] = !DISubroutineType(types: !21)
; CHECK: [[META21:![0-9]+]] = !{!13, !11, !11, !14}
; CHECK: [[META22:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !23, file: !17, line: 77)
; CHECK: [[META23:![0-9]+]] = !DISubprogram(name: "memcpy", scope: !7, file: !7, line: 42, type: !24, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META24:![0-9]+]] = !DISubroutineType(types: !25)
; CHECK: [[META25:![0-9]+]] = !{!10, !26, !27, !14}
; CHECK: [[META26:![0-9]+]] = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !10)
; CHECK: [[META27:![0-9]+]] = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !11)
; CHECK: [[META28:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !29, file: !17, line: 78)
; CHECK: [[META29:![0-9]+]] = !DISubprogram(name: "memmove", scope: !7, file: !7, line: 46, type: !30, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META30:![0-9]+]] = !DISubroutineType(types: !31)
; CHECK: [[META31:![0-9]+]] = !{!10, !10, !11, !14}
; CHECK: [[META32:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !33, file: !17, line: 79)
; CHECK: [[META33:![0-9]+]] = !DISubprogram(name: "memset", scope: !7, file: !7, line: 60, type: !34, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META34:![0-9]+]] = !DISubroutineType(types: !35)
; CHECK: [[META35:![0-9]+]] = !{!10, !10, !13, !14}
; CHECK: [[META36:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !37, file: !17, line: 80)
; CHECK: [[META37:![0-9]+]] = !DISubprogram(name: "strcat", scope: !7, file: !7, line: 129, type: !38, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META38:![0-9]+]] = !DISubroutineType(types: !39)
; CHECK: [[META39:![0-9]+]] = !{!40, !42, !43}
; CHECK: [[META40:![0-9]+]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !41, size: 64)
; CHECK: [[META41:![0-9]+]] = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)
; CHECK: [[META42:![0-9]+]] = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !40)
; CHECK: [[META43:![0-9]+]] = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !44)
; CHECK: [[META44:![0-9]+]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !45, size: 64)
; CHECK: [[META45:![0-9]+]] = !DIDerivedType(tag: DW_TAG_const_type, baseType: !41)
; CHECK: [[META46:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !47, file: !17, line: 81)
; CHECK: [[META47:![0-9]+]] = !DISubprogram(name: "strcmp", scope: !7, file: !7, line: 136, type: !48, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META48:![0-9]+]] = !DISubroutineType(types: !49)
; CHECK: [[META49:![0-9]+]] = !{!13, !44, !44}
; CHECK: [[META50:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !51, file: !17, line: 82)
; CHECK: [[META51:![0-9]+]] = !DISubprogram(name: "strcoll", scope: !7, file: !7, line: 143, type: !48, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META52:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !53, file: !17, line: 83)
; CHECK: [[META53:![0-9]+]] = !DISubprogram(name: "strcpy", scope: !7, file: !7, line: 121, type: !38, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META54:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !55, file: !17, line: 84)
; CHECK: [[META55:![0-9]+]] = !DISubprogram(name: "strcspn", scope: !7, file: !7, line: 272, type: !56, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META56:![0-9]+]] = !DISubroutineType(types: !57)
; CHECK: [[META57:![0-9]+]] = !{!14, !44, !44}
; CHECK: [[META58:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !59, file: !17, line: 85)
; CHECK: [[META59:![0-9]+]] = !DISubprogram(name: "strerror", scope: !7, file: !7, line: 396, type: !60, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META60:![0-9]+]] = !DISubroutineType(types: !61)
; CHECK: [[META61:![0-9]+]] = !{!40, !13}
; CHECK: [[META62:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !63, file: !17, line: 86)
; CHECK: [[META63:![0-9]+]] = !DISubprogram(name: "strlen", scope: !7, file: !7, line: 384, type: !64, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META64:![0-9]+]] = !DISubroutineType(types: !65)
; CHECK: [[META65:![0-9]+]] = !{!14, !44}
; CHECK: [[META66:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !67, file: !17, line: 87)
; CHECK: [[META67:![0-9]+]] = !DISubprogram(name: "strncat", scope: !7, file: !7, line: 132, type: !68, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META68:![0-9]+]] = !DISubroutineType(types: !69)
; CHECK: [[META69:![0-9]+]] = !{!40, !42, !43, !14}
; CHECK: [[META70:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !71, file: !17, line: 88)
; CHECK: [[META71:![0-9]+]] = !DISubprogram(name: "strncmp", scope: !7, file: !7, line: 139, type: !72, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META72:![0-9]+]] = !DISubroutineType(types: !73)
; CHECK: [[META73:![0-9]+]] = !{!13, !44, !44, !14}
; CHECK: [[META74:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !75, file: !17, line: 89)
; CHECK: [[META75:![0-9]+]] = !DISubprogram(name: "strncpy", scope: !7, file: !7, line: 124, type: !68, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META76:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !77, file: !17, line: 90)
; CHECK: [[META77:![0-9]+]] = !DISubprogram(name: "strspn", scope: !7, file: !7, line: 276, type: !56, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META78:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !79, file: !17, line: 91)
; CHECK: [[META79:![0-9]+]] = !DISubprogram(name: "strtok", scope: !7, file: !7, line: 335, type: !38, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META80:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !81, file: !17, line: 92)
; CHECK: [[META81:![0-9]+]] = !DISubprogram(name: "strxfrm", scope: !7, file: !7, line: 146, type: !82, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META82:![0-9]+]] = !DISubroutineType(types: !83)
; CHECK: [[META83:![0-9]+]] = !{!14, !42, !43, !14}
; CHECK: [[META84:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !85, file: !17, line: 93)
; CHECK: [[META85:![0-9]+]] = !DISubprogram(name: "strchr", scope: !7, file: !7, line: 225, type: !86, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META86:![0-9]+]] = !DISubroutineType(types: !87)
; CHECK: [[META87:![0-9]+]] = !{!40, !44, !13}
; CHECK: [[META88:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !89, file: !17, line: 94)
; CHECK: [[META89:![0-9]+]] = !DISubprogram(name: "strpbrk", scope: !7, file: !7, line: 302, type: !90, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META90:![0-9]+]] = !DISubroutineType(types: !91)
; CHECK: [[META91:![0-9]+]] = !{!40, !44, !44}
; CHECK: [[META92:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !93, file: !17, line: 95)
; CHECK: [[META93:![0-9]+]] = !DISubprogram(name: "strrchr", scope: !7, file: !7, line: 252, type: !86, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META94:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !95, file: !17, line: 96)
; CHECK: [[META95:![0-9]+]] = !DISubprogram(name: "strstr", scope: !7, file: !7, line: 329, type: !90, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META96:![0-9]+]] = !{i32 7, !"Dwarf Version", i32 4}
; CHECK: [[META97:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}
; CHECK: [[META98:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
; CHECK: [[META99:![0-9]+]] = !{!"clang version 12.0.0"}
; CHECK: [[META100:![0-9]+]] = distinct !DISubprogram(name: "fun", linkageName: "_Z3funv", scope: !1, file: !1, line: 4, type: !101, scopeLine: 4, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !103)
; CHECK: [[META101:![0-9]+]] = !DISubroutineType(types: !102)
; CHECK: [[META102:![0-9]+]] = !{null}
; CHECK: [[META103:![0-9]+]] = !{!104, !111}
; CHECK: [[META104]] = !DILocalVariable(name: "point", scope: !100, file: !1, line: 5, type: !105)
; CHECK: [[META105:![0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "V3i", file: !1, line: 3, size: 192, flags: DIFlagTypePassByValue, elements: !106, identifier: "_ZTS3V3i")
; CHECK: [[META106:![0-9]+]] = !{!107, !109, !110}
; CHECK: [[META107:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !105, file: !1, line: 3, baseType: !108, size: 64)
; CHECK: [[META108:![0-9]+]] = !DIBasicType(name: "long int", size: 64, encoding: DW_ATE_signed)
; CHECK: [[META109:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: !105, file: !1, line: 3, baseType: !108, size: 64, offset: 64)
; CHECK: [[META110:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "z", scope: !105, file: !1, line: 3, baseType: !108, size: 64, offset: 128)
; CHECK: [[META111]] = !DILocalVariable(name: "other", scope: !100, file: !1, line: 7, type: !105)
; CHECK: [[META112]] = distinct !DIAssignID()
; CHECK: [[DBG113]] = !DILocation(line: 5, column: 7, scope: !100)
; CHECK: [[META114]] = distinct !DIAssignID()
; CHECK: [[META115]] = distinct !DIAssignID()
; CHECK: [[META116]] = distinct !DIAssignID()
; CHECK: [[DBG117]] = !DILocation(line: 6, column: 11, scope: !100)
; CHECK: [[DBG118]] = !DILocation(line: 7, column: 7, scope: !100)
; CHECK: [[META119]] = distinct !DIAssignID()
; CHECK: [[META120]] = distinct !DIAssignID()
; CHECK: [[META121]] = distinct !DIAssignID()
; CHECK: [[META122]] = distinct !DIAssignID()
; CHECK: [[DBG123]] = !DILocation(line: 8, column: 3, scope: !100)
; CHECK: [[META124]] = distinct !DIAssignID()
; CHECK: [[DBG125]] = !DILocation(line: 9, column: 1, scope: !100)
;.
42 changes: 41 additions & 1 deletion llvm/test/DebugInfo/Generic/assignment-tracking/sroa/vec-1.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
; RUN: opt %s -S -passes=sroa -o - -experimental-assignment-tracking | FileCheck %s

;; Ensure that only the value-expression gets fragment info; that the
Expand Down Expand Up @@ -108,3 +108,43 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!39 = distinct !DIAssignID()
!40 = distinct !DIAssignID()
!41 = !DILocation(line: 8, column: 36, scope: !7)
;.
; CHECK: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
; CHECK: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
;.
; CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
; CHECK: [[META1:![0-9]+]] = !DIFile(filename: "test.cpp", directory: "/")
; CHECK: [[META2:![0-9]+]] = !{}
; CHECK: [[META3:![0-9]+]] = !{i32 7, !"Dwarf Version", i32 4}
; CHECK: [[META4:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}
; CHECK: [[META5:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
; CHECK: [[META6:![0-9]+]] = !{!"clang version 12.0.0"}
; CHECK: [[META7:![0-9]+]] = distinct !DISubprogram(name: "d", linkageName: "_ZNK1c1dEv", scope: !8, file: !1, line: 8, type: !23, scopeLine: 8, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, declaration: !22, retainedNodes: !25)
; CHECK: [[META8:![0-9]+]] = distinct !DICompositeType(tag: DW_TAG_class_type, name: "c", file: !1, line: 4, size: 8, flags: DIFlagTypePassByValue, elements: !9, identifier: "_ZTS1c")
; CHECK: [[META9:![0-9]+]] = !{!10, !22}
; CHECK: [[META10:![0-9]+]] = !DISubprogram(name: "m_fn1", linkageName: "_ZNK1c5m_fn1Ev", scope: !8, file: !1, line: 5, type: !11, scopeLine: 5, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META11:![0-9]+]] = !DISubroutineType(types: !12)
; CHECK: [[META12:![0-9]+]] = !{!13, !20}
; CHECK: [[META13:![0-9]+]] = distinct !DICompositeType(tag: DW_TAG_class_type, name: "a", file: !1, line: 1, size: 128, flags: DIFlagTypePassByValue, elements: !14, identifier: "_ZTS1a")
; CHECK: [[META14:![0-9]+]] = !{!15}
; CHECK: [[META15:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: !13, file: !1, line: 2, baseType: !16, size: 128)
; CHECK: [[META16:![0-9]+]] = !DICompositeType(tag: DW_TAG_array_type, baseType: !17, size: 128, elements: !18)
; CHECK: [[META17:![0-9]+]] = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float)
; CHECK: [[META18:![0-9]+]] = !{!19}
; CHECK: [[META19:![0-9]+]] = !DISubrange(count: 4)
; CHECK: [[META20:![0-9]+]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !21, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
; CHECK: [[META21:![0-9]+]] = !DIDerivedType(tag: DW_TAG_const_type, baseType: !8)
; CHECK: [[META22:![0-9]+]] = !DISubprogram(name: "d", linkageName: "_ZNK1c1dEv", scope: !8, file: !1, line: 6, type: !23, scopeLine: 6, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META23:![0-9]+]] = !DISubroutineType(types: !24)
; CHECK: [[META24:![0-9]+]] = !{null, !20}
; CHECK: [[META25:![0-9]+]] = !{!26, !28}
; CHECK: [[META26]] = !DILocalVariable(name: "this", arg: 1, scope: !7, type: !27, flags: DIFlagArtificial | DIFlagObjectPointer)
; CHECK: [[META27:![0-9]+]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !21, size: 64)
; CHECK: [[META28]] = !DILocalVariable(name: "e", scope: !7, file: !1, line: 8, type: !13)
; CHECK: [[META29]] = distinct !DIAssignID()
; CHECK: [[DBG30]] = !DILocation(line: 0, scope: !7)
; CHECK: [[DBG31]] = !DILocation(line: 8, column: 27, scope: !7)
; CHECK: [[META32]] = distinct !DIAssignID()
; CHECK: [[META33]] = distinct !DIAssignID()
; CHECK: [[DBG34]] = !DILocation(line: 8, column: 36, scope: !7)
;.
91 changes: 90 additions & 1 deletion llvm/test/DebugInfo/Generic/assignment-tracking/sroa/vec-2.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
; RUN: opt %s -S -passes=sroa -o - -experimental-assignment-tracking | FileCheck %s

;; $ cat test.cpp
Expand Down Expand Up @@ -39,6 +39,9 @@ $_ZN1dC2Ev = comdat any
@c = dso_local local_unnamed_addr global float 0.000000e+00, align 4, !dbg !0

; Function Attrs: uwtable
;.
; CHECK: @[[C:[a-zA-Z0-9_$"\\.-]+]] = dso_local local_unnamed_addr global float 0.000000e+00, align 4, !dbg [[DBG0:![0-9]+]]
;.
define dso_local void @_Z1gv() local_unnamed_addr #0 !dbg !11 {
; CHECK-LABEL: @_Z1gv(
; CHECK-NEXT: entry:
Expand Down Expand Up @@ -244,3 +247,89 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!87 = !DILocation(line: 8, column: 14, scope: !64)
!88 = !DILocation(line: 8, column: 19, scope: !57)

;.
; CHECK: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
; CHECK: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
; CHECK: attributes #[[ATTR2:[0-9]+]] = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
;.
; CHECK: [[DBG0]] = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
; CHECK: [[META1:![0-9]+]] = distinct !DIGlobalVariable(name: "c", scope: !2, file: !3, line: 5, type: !6, isLocal: false, isDefinition: true)
; CHECK: [[META2:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, splitDebugInlining: false, nameTableKind: None)
; CHECK: [[META3:![0-9]+]] = !DIFile(filename: "test.cpp", directory: "/")
; CHECK: [[META4:![0-9]+]] = !{}
; CHECK: [[META5:![0-9]+]] = !{!0}
; CHECK: [[META6:![0-9]+]] = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float)
; CHECK: [[META7:![0-9]+]] = !{i32 7, !"Dwarf Version", i32 4}
; CHECK: [[META8:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}
; CHECK: [[META9:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
; CHECK: [[META10:![0-9]+]] = !{!"clang version 12.0.0"}
; CHECK: [[META11:![0-9]+]] = distinct !DISubprogram(name: "g", linkageName: "_Z1gv", scope: !3, file: !3, line: 12, type: !12, scopeLine: 12, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !14)
; CHECK: [[META12:![0-9]+]] = !DISubroutineType(types: !13)
; CHECK: [[META13:![0-9]+]] = !{null}
; CHECK: [[META14:![0-9]+]] = !{!15, !30, !31}
; CHECK: [[META15]] = !DILocalVariable(name: "j", scope: !11, file: !3, line: 13, type: !16)
; CHECK: [[META16:![0-9]+]] = distinct !DICompositeType(tag: DW_TAG_class_type, name: "d", file: !3, line: 6, size: 128, flags: DIFlagTypePassByValue | DIFlagNonTrivial, elements: !17, identifier: "_ZTS1d")
; CHECK: [[META17:![0-9]+]] = !{!18, !25, !29}
; CHECK: [[META18:![0-9]+]] = !DIDerivedType(tag: DW_TAG_inheritance, scope: !16, baseType: !19, extraData: i32 0)
; CHECK: [[META19:![0-9]+]] = distinct !DICompositeType(tag: DW_TAG_class_type, name: "a", file: !3, line: 1, size: 128, flags: DIFlagTypePassByValue, elements: !20, identifier: "_ZTS1a")
; CHECK: [[META20:![0-9]+]] = !{!21}
; CHECK: [[META21:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: !19, file: !3, line: 3, baseType: !22, size: 128, flags: DIFlagProtected)
; CHECK: [[META22:![0-9]+]] = !DICompositeType(tag: DW_TAG_array_type, baseType: !6, size: 128, elements: !23)
; CHECK: [[META23:![0-9]+]] = !{!24}
; CHECK: [[META24:![0-9]+]] = !DISubrange(count: 4)
; CHECK: [[META25:![0-9]+]] = !DISubprogram(name: "d", scope: !16, file: !3, line: 8, type: !26, scopeLine: 8, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META26:![0-9]+]] = !DISubroutineType(types: !27)
; CHECK: [[META27:![0-9]+]] = !{null, !28}
; CHECK: [[META28:![0-9]+]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !16, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
; CHECK: [[META29:![0-9]+]] = !DISubprogram(name: "e", linkageName: "_ZN1d1eEv", scope: !16, file: !3, line: 9, type: !26, scopeLine: 9, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagOptimized)
; CHECK: [[META30]] = !DILocalVariable(name: "h", scope: !11, file: !3, line: 13, type: !16)
; CHECK: [[META31]] = !DILocalVariable(name: "i", scope: !11, file: !3, line: 13, type: !16)
; CHECK: [[META32]] = distinct !DIAssignID()
; CHECK: [[DBG33]] = !DILocation(line: 0, scope: !11)
; CHECK: [[META34]] = distinct !DIAssignID()
; CHECK: [[META35]] = distinct !DIAssignID()
; CHECK: [[META36]] = distinct !DIAssignID()
; CHECK: [[DBG37]] = !DILocation(line: 13, column: 9, scope: !11)
; CHECK: [[META38]] = distinct !DIAssignID()
; CHECK: [[META39]] = distinct !DIAssignID()
; CHECK: [[META40]] = distinct !DIAssignID()
; CHECK: [[META41]] = distinct !DIAssignID()
; CHECK: [[META42]] = distinct !DIAssignID()
; CHECK: [[META43]] = distinct !DIAssignID()
; CHECK: [[META44]] = !DILocalVariable(name: "this", arg: 1, scope: !45, type: !47, flags: DIFlagArtificial | DIFlagObjectPointer)
; CHECK: [[META45:![0-9]+]] = distinct !DISubprogram(name: "e", linkageName: "_ZN1d1eEv", scope: !16, file: !3, line: 9, type: !26, scopeLine: 9, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, declaration: !29, retainedNodes: !46)
; CHECK: [[META46:![0-9]+]] = !{!44}
; CHECK: [[META47:![0-9]+]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !16, size: 64)
; CHECK: [[META48]] = distinct !DIAssignID()
; CHECK: [[DBG49]] = !DILocation(line: 0, scope: !45, inlinedAt: !50)
; CHECK: [[META50:![0-9]+]] = distinct !DILocation(line: 14, column: 5, scope: !11)
; CHECK: [[META51]] = distinct !DIAssignID()
; CHECK: [[META52]] = !DILocalVariable(name: "this", arg: 1, scope: !53, type: !47, flags: DIFlagArtificial | DIFlagObjectPointer)
; CHECK: [[META53:![0-9]+]] = distinct !DISubprogram(name: "d", linkageName: "_ZN1dC2Ev", scope: !16, file: !3, line: 8, type: !26, scopeLine: 8, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, declaration: !25, retainedNodes: !54)
; CHECK: [[META54:![0-9]+]] = !{!52}
; CHECK: [[META55]] = distinct !DIAssignID()
; CHECK: [[DBG56]] = !DILocation(line: 0, scope: !53, inlinedAt: !57)
; CHECK: [[META57:![0-9]+]] = distinct !DILocation(line: 15, column: 7, scope: !11)
; CHECK: [[META58]] = distinct !DIAssignID()
; CHECK: [[DBG59]] = !DILocation(line: 8, column: 16, scope: !60, inlinedAt: !57)
; CHECK: [[META60:![0-9]+]] = distinct !DILexicalBlock(scope: !53, file: !3, line: 8, column: 7)
; CHECK: [[DBG61]] = !DILocation(line: 15, column: 5, scope: !11)
; CHECK: [[META62]] = distinct !DIAssignID()
; CHECK: [[META63]] = distinct !DIAssignID()
; CHECK: [[META64]] = distinct !DIAssignID()
; CHECK: [[DBG65]] = !DILocation(line: 16, column: 1, scope: !11)
; CHECK: [[META66:![0-9]+]] = !DISubprogram(name: "f", linkageName: "_Z1fv", scope: !3, file: !3, line: 11, type: !67, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !4)
; CHECK: [[META67:![0-9]+]] = !DISubroutineType(types: !68)
; CHECK: [[META68:![0-9]+]] = !{!16}
; CHECK: [[META69]] = distinct !DIAssignID()
; CHECK: [[DBG70]] = !DILocation(line: 0, scope: !45)
; CHECK: [[META71]] = distinct !DIAssignID()
; CHECK: [[DBG72]] = !DILocation(line: 9, column: 13, scope: !45)
; CHECK: [[META73]] = distinct !DIAssignID()
; CHECK: [[DBG74]] = !DILocation(line: 0, scope: !53)
; CHECK: [[META75]] = distinct !DIAssignID()
; CHECK: [[DBG76]] = !DILocation(line: 8, column: 16, scope: !60)
; CHECK: [[DBG77]] = !DILocation(line: 8, column: 9, scope: !60)
; CHECK: [[DBG78]] = !DILocation(line: 8, column: 14, scope: !60)
; CHECK: [[DBG79]] = !DILocation(line: 8, column: 19, scope: !53)
;.
6 changes: 5 additions & 1 deletion llvm/test/tools/UpdateTestChecks/update_test_checks/Inputs/various_ir_values.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -9,8 +9,9 @@ target triple = "x86_64-unknown-linux-gnu"
; Function Attrs: nounwind uwtable
define dso_local void @foo(i32* %A) #0 !dbg !7 {
entry:
%A.addr = alloca i32*, align 8
%A.addr = alloca i32*, align 8, !DIAssignID !62
%i = alloca i32, align 4
call void @llvm.dbg.assign(metadata i1 undef, metadata !13, metadata !DIExpression(), metadata !62, metadata i32** %A.addr, metadata !DIExpression()), !dbg !20
store i32* %A, i32** %A.addr, align 8, !tbaa !16
call void @llvm.dbg.declare(metadata i32** %A.addr, metadata !13, metadata !DIExpression()), !dbg !20
%0 = bitcast i32* %i to i8*, !dbg !21
Expand Down Expand Up @@ -101,6 +102,8 @@ for.end: ; preds = %for.cond.cleanup
ret void, !dbg !60
}

declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)

attributes #0 = { nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "denormal-fp-math"="ieee,ieee" "denormal-fp-math-f32"="ieee,ieee" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "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 willreturn }
attributes #2 = { argmemonly nounwind willreturn }
Expand Down Expand Up @@ -172,3 +175,4 @@ attributes #3 = { nounwind }
!59 = !DILocation(line: 10, column: 12, scope: !43)
!60 = !DILocation(line: 11, column: 1, scope: !39)
!61 = !{!"branch_weights", i32 1, i32 1048575}
!62 = distinct !DIAssignID()
109 changes: 57 additions & 52 deletions llvm/test/tools/UpdateTestChecks/update_test_checks/Inputs/various_ir_values.ll.expected
View file
Original file line number Diff line number Diff line change
Expand Up @@ -11,43 +11,45 @@ target triple = "x86_64-unknown-linux-gnu"
define dso_local void @foo(i32* %A) #0 !dbg !7 {
; CHECK-LABEL: @foo(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[A_ADDR:%.*]] = alloca i32*, align 8
; CHECK-NEXT: [[A_ADDR:%.*]] = alloca i32*, align 8, !DIAssignID [[DIASSIGNID16:![0-9]+]]
; CHECK-NEXT: [[I:%.*]] = alloca i32, align 4
; CHECK-NEXT: store i32* [[A:%.*]], i32** [[A_ADDR]], align 8, !tbaa [[TBAA16:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.declare(metadata i32** [[A_ADDR]], metadata [[META13:![0-9]+]], metadata !DIExpression()), !dbg [[DBG20:![0-9]+]]
; CHECK-NEXT: [[TMP0:%.*]] = bitcast i32* [[I]] to i8*, !dbg [[DBG21:![0-9]+]]
; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 4, i8* [[TMP0]]) #[[ATTR3:[0-9]+]], !dbg [[DBG21]]
; CHECK-NEXT: call void @llvm.dbg.declare(metadata i32* [[I]], metadata [[META14:![0-9]+]], metadata !DIExpression()), !dbg [[DBG22:![0-9]+]]
; CHECK-NEXT: store i32 0, i32* [[I]], align 4, !dbg [[DBG22]], !tbaa [[TBAA23:![0-9]+]]
; CHECK-NEXT: br label [[FOR_COND:%.*]], !dbg [[DBG21]]
; CHECK-NEXT: call void @llvm.dbg.assign(metadata i1 undef, metadata [[META13:![0-9]+]], metadata !DIExpression(), metadata [[DIASSIGNID16]], metadata i32** [[A_ADDR]], metadata !DIExpression()), !dbg [[DBG17:![0-9]+]]
; CHECK-NEXT: store i32* [[A:%.*]], i32** [[A_ADDR]], align 8, !tbaa [[TBAA18:![0-9]+]]
; CHECK-NEXT: call void @llvm.dbg.declare(metadata i32** [[A_ADDR]], metadata [[META13]], metadata !DIExpression()), !dbg [[DBG17]]
; CHECK-NEXT: [[TMP0:%.*]] = bitcast i32* [[I]] to i8*, !dbg [[DBG22:![0-9]+]]
; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 4, i8* [[TMP0]]) #[[ATTR3:[0-9]+]], !dbg [[DBG22]]
; CHECK-NEXT: call void @llvm.dbg.declare(metadata i32* [[I]], metadata [[META14:![0-9]+]], metadata !DIExpression()), !dbg [[DBG23:![0-9]+]]
; CHECK-NEXT: store i32 0, i32* [[I]], align 4, !dbg [[DBG23]], !tbaa [[TBAA24:![0-9]+]]
; CHECK-NEXT: br label [[FOR_COND:%.*]], !dbg [[DBG22]]
; CHECK: for.cond:
; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[I]], align 4, !dbg [[DBG25:![0-9]+]], !tbaa [[TBAA23]]
; CHECK-NEXT: [[TMP2:%.*]] = load i32*, i32** [[A_ADDR]], align 8, !dbg [[DBG27:![0-9]+]], !tbaa [[TBAA16]]
; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP2]], align 4, !dbg [[DBG28:![0-9]+]], !tbaa [[TBAA23]]
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[TMP1]], [[TMP3]], !dbg [[DBG29:![0-9]+]]
; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]], !dbg [[DBG30:![0-9]+]], !prof [[PROF31:![0-9]+]]
; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[I]], align 4, !dbg [[DBG26:![0-9]+]], !tbaa [[TBAA24]]
; CHECK-NEXT: [[TMP2:%.*]] = load i32*, i32** [[A_ADDR]], align 8, !dbg [[DBG28:![0-9]+]], !tbaa [[TBAA18]]
; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP2]], align 4, !dbg [[DBG29:![0-9]+]], !tbaa [[TBAA24]]
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[TMP1]], [[TMP3]], !dbg [[DBG30:![0-9]+]]
; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]], !dbg [[DBG31:![0-9]+]], !prof [[PROF32:![0-9]+]]
; CHECK: for.cond.cleanup:
; CHECK-NEXT: [[TMP4:%.*]] = bitcast i32* [[I]] to i8*, !dbg [[DBG32:![0-9]+]]
; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 4, i8* [[TMP4]]) #[[ATTR3]], !dbg [[DBG32]]
; CHECK-NEXT: [[TMP4:%.*]] = bitcast i32* [[I]] to i8*, !dbg [[DBG33:![0-9]+]]
; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 4, i8* [[TMP4]]) #[[ATTR3]], !dbg [[DBG33]]
; CHECK-NEXT: br label [[FOR_END:%.*]]
; CHECK: for.body:
; CHECK-NEXT: [[TMP5:%.*]] = load i32*, i32** [[A_ADDR]], align 8, !dbg [[DBG33:![0-9]+]], !tbaa [[TBAA16]]
; CHECK-NEXT: [[TMP6:%.*]] = load i32, i32* [[I]], align 4, !dbg [[DBG34:![0-9]+]], !tbaa [[TBAA23]]
; CHECK-NEXT: [[IDXPROM:%.*]] = sext i32 [[TMP6]] to i64, !dbg [[DBG33]]
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[TMP5]], i64 [[IDXPROM]], !dbg [[DBG33]]
; CHECK-NEXT: store i32 0, i32* [[ARRAYIDX]], align 4, !dbg [[DBG35:![0-9]+]], !tbaa [[TBAA23]]
; CHECK-NEXT: br label [[FOR_INC:%.*]], !dbg [[DBG33]]
; CHECK-NEXT: [[TMP5:%.*]] = load i32*, i32** [[A_ADDR]], align 8, !dbg [[DBG34:![0-9]+]], !tbaa [[TBAA18]]
; CHECK-NEXT: [[TMP6:%.*]] = load i32, i32* [[I]], align 4, !dbg [[DBG35:![0-9]+]], !tbaa [[TBAA24]]
; CHECK-NEXT: [[IDXPROM:%.*]] = sext i32 [[TMP6]] to i64, !dbg [[DBG34]]
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[TMP5]], i64 [[IDXPROM]], !dbg [[DBG34]]
; CHECK-NEXT: store i32 0, i32* [[ARRAYIDX]], align 4, !dbg [[DBG36:![0-9]+]], !tbaa [[TBAA24]]
; CHECK-NEXT: br label [[FOR_INC:%.*]], !dbg [[DBG34]]
; CHECK: for.inc:
; CHECK-NEXT: [[TMP7:%.*]] = load i32, i32* [[I]], align 4, !dbg [[DBG36:![0-9]+]], !tbaa [[TBAA23]]
; CHECK-NEXT: [[INC:%.*]] = add nsw i32 [[TMP7]], 1, !dbg [[DBG36]]
; CHECK-NEXT: store i32 [[INC]], i32* [[I]], align 4, !dbg [[DBG36]], !tbaa [[TBAA23]]
; CHECK-NEXT: br label [[FOR_COND]], !dbg [[DBG32]], !llvm.loop [[LOOP37:![0-9]+]]
; CHECK-NEXT: [[TMP7:%.*]] = load i32, i32* [[I]], align 4, !dbg [[DBG37:![0-9]+]], !tbaa [[TBAA24]]
; CHECK-NEXT: [[INC:%.*]] = add nsw i32 [[TMP7]], 1, !dbg [[DBG37]]
; CHECK-NEXT: store i32 [[INC]], i32* [[I]], align 4, !dbg [[DBG37]], !tbaa [[TBAA24]]
; CHECK-NEXT: br label [[FOR_COND]], !dbg [[DBG33]], !llvm.loop [[LOOP38:![0-9]+]]
; CHECK: for.end:
; CHECK-NEXT: ret void, !dbg [[DBG39:![0-9]+]]
; CHECK-NEXT: ret void, !dbg [[DBG40:![0-9]+]]
;
entry:
%A.addr = alloca i32*, align 8
%A.addr = alloca i32*, align 8, !DIAssignID !62
%i = alloca i32, align 4
call void @llvm.dbg.assign(metadata i1 undef, metadata !13, metadata !DIExpression(), metadata !62, metadata i32** %A.addr, metadata !DIExpression()), !dbg !20
store i32* %A, i32** %A.addr, align 8, !tbaa !16
call void @llvm.dbg.declare(metadata i32** %A.addr, metadata !13, metadata !DIExpression()), !dbg !20
%0 = bitcast i32* %i to i8*, !dbg !21
Expand Down Expand Up @@ -101,37 +103,37 @@ define dso_local void @bar(i32* %A) #0 !dbg !39 {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[A_ADDR:%.*]] = alloca i32*, align 8
; CHECK-NEXT: [[I:%.*]] = alloca i32, align 4
; CHECK-NEXT: store i32* [[A:%.*]], i32** [[A_ADDR]], align 8, !tbaa [[TBAA16]]
; CHECK-NEXT: call void @llvm.dbg.declare(metadata i32** [[A_ADDR]], metadata [[META42:![0-9]+]], metadata !DIExpression()), !dbg [[DBG45:![0-9]+]]
; CHECK-NEXT: [[TMP0:%.*]] = bitcast i32* [[I]] to i8*, !dbg [[DBG46:![0-9]+]]
; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 4, i8* [[TMP0]]) #[[ATTR3]], !dbg [[DBG46]]
; CHECK-NEXT: call void @llvm.dbg.declare(metadata i32* [[I]], metadata [[META43:![0-9]+]], metadata !DIExpression()), !dbg [[DBG47:![0-9]+]]
; CHECK-NEXT: store i32 0, i32* [[I]], align 4, !dbg [[DBG47]], !tbaa [[TBAA23]]
; CHECK-NEXT: br label [[FOR_COND:%.*]], !dbg [[DBG46]]
; CHECK-NEXT: store i32* [[A:%.*]], i32** [[A_ADDR]], align 8, !tbaa [[TBAA18]]
; CHECK-NEXT: call void @llvm.dbg.declare(metadata i32** [[A_ADDR]], metadata [[META43:![0-9]+]], metadata !DIExpression()), !dbg [[DBG46:![0-9]+]]
; CHECK-NEXT: [[TMP0:%.*]] = bitcast i32* [[I]] to i8*, !dbg [[DBG47:![0-9]+]]
; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 4, i8* [[TMP0]]) #[[ATTR3]], !dbg [[DBG47]]
; CHECK-NEXT: call void @llvm.dbg.declare(metadata i32* [[I]], metadata [[META44:![0-9]+]], metadata !DIExpression()), !dbg [[DBG48:![0-9]+]]
; CHECK-NEXT: store i32 0, i32* [[I]], align 4, !dbg [[DBG48]], !tbaa [[TBAA24]]
; CHECK-NEXT: br label [[FOR_COND:%.*]], !dbg [[DBG47]]
; CHECK: for.cond:
; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[I]], align 4, !dbg [[DBG48:![0-9]+]], !tbaa [[TBAA23]]
; CHECK-NEXT: [[TMP2:%.*]] = load i32*, i32** [[A_ADDR]], align 8, !dbg [[DBG50:![0-9]+]], !tbaa [[TBAA16]]
; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP2]], align 4, !dbg [[DBG51:![0-9]+]], !tbaa [[TBAA23]]
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[TMP1]], [[TMP3]], !dbg [[DBG52:![0-9]+]]
; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]], !dbg [[DBG53:![0-9]+]]
; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[I]], align 4, !dbg [[DBG49:![0-9]+]], !tbaa [[TBAA24]]
; CHECK-NEXT: [[TMP2:%.*]] = load i32*, i32** [[A_ADDR]], align 8, !dbg [[DBG51:![0-9]+]], !tbaa [[TBAA18]]
; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP2]], align 4, !dbg [[DBG52:![0-9]+]], !tbaa [[TBAA24]]
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[TMP1]], [[TMP3]], !dbg [[DBG53:![0-9]+]]
; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]], !dbg [[DBG54:![0-9]+]]
; CHECK: for.cond.cleanup:
; CHECK-NEXT: [[TMP4:%.*]] = bitcast i32* [[I]] to i8*, !dbg [[DBG54:![0-9]+]]
; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 4, i8* [[TMP4]]) #[[ATTR3]], !dbg [[DBG54]]
; CHECK-NEXT: [[TMP4:%.*]] = bitcast i32* [[I]] to i8*, !dbg [[DBG55:![0-9]+]]
; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 4, i8* [[TMP4]]) #[[ATTR3]], !dbg [[DBG55]]
; CHECK-NEXT: br label [[FOR_END:%.*]]
; CHECK: for.body:
; CHECK-NEXT: [[TMP5:%.*]] = load i32*, i32** [[A_ADDR]], align 8, !dbg [[DBG55:![0-9]+]], !tbaa [[TBAA16]]
; CHECK-NEXT: [[TMP6:%.*]] = load i32, i32* [[I]], align 4, !dbg [[DBG56:![0-9]+]], !tbaa [[TBAA23]]
; CHECK-NEXT: [[IDXPROM:%.*]] = sext i32 [[TMP6]] to i64, !dbg [[DBG55]]
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[TMP5]], i64 [[IDXPROM]], !dbg [[DBG55]]
; CHECK-NEXT: store i32 0, i32* [[ARRAYIDX]], align 4, !dbg [[DBG57:![0-9]+]], !tbaa [[TBAA23]]
; CHECK-NEXT: br label [[FOR_INC:%.*]], !dbg [[DBG55]]
; CHECK-NEXT: [[TMP5:%.*]] = load i32*, i32** [[A_ADDR]], align 8, !dbg [[DBG56:![0-9]+]], !tbaa [[TBAA18]]
; CHECK-NEXT: [[TMP6:%.*]] = load i32, i32* [[I]], align 4, !dbg [[DBG57:![0-9]+]], !tbaa [[TBAA24]]
; CHECK-NEXT: [[IDXPROM:%.*]] = sext i32 [[TMP6]] to i64, !dbg [[DBG56]]
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[TMP5]], i64 [[IDXPROM]], !dbg [[DBG56]]
; CHECK-NEXT: store i32 0, i32* [[ARRAYIDX]], align 4, !dbg [[DBG58:![0-9]+]], !tbaa [[TBAA24]]
; CHECK-NEXT: br label [[FOR_INC:%.*]], !dbg [[DBG56]]
; CHECK: for.inc:
; CHECK-NEXT: [[TMP7:%.*]] = load i32, i32* [[I]], align 4, !dbg [[DBG58:![0-9]+]], !tbaa [[TBAA23]]
; CHECK-NEXT: [[INC:%.*]] = add nsw i32 [[TMP7]], 1, !dbg [[DBG58]]
; CHECK-NEXT: store i32 [[INC]], i32* [[I]], align 4, !dbg [[DBG58]], !tbaa [[TBAA23]]
; CHECK-NEXT: br label [[FOR_COND]], !dbg [[DBG54]], !llvm.loop [[LOOP59:![0-9]+]]
; CHECK-NEXT: [[TMP7:%.*]] = load i32, i32* [[I]], align 4, !dbg [[DBG59:![0-9]+]], !tbaa [[TBAA24]]
; CHECK-NEXT: [[INC:%.*]] = add nsw i32 [[TMP7]], 1, !dbg [[DBG59]]
; CHECK-NEXT: store i32 [[INC]], i32* [[I]], align 4, !dbg [[DBG59]], !tbaa [[TBAA24]]
; CHECK-NEXT: br label [[FOR_COND]], !dbg [[DBG55]], !llvm.loop [[LOOP60:![0-9]+]]
; CHECK: for.end:
; CHECK-NEXT: ret void, !dbg [[DBG61:![0-9]+]]
; CHECK-NEXT: ret void, !dbg [[DBG62:![0-9]+]]
;
entry:
%A.addr = alloca i32*, align 8
Expand Down Expand Up @@ -174,6 +176,8 @@ for.end: ; preds = %for.cond.cleanup
ret void, !dbg !60
}

declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)

attributes #0 = { nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "denormal-fp-math"="ieee,ieee" "denormal-fp-math-f32"="ieee,ieee" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "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 willreturn }
attributes #2 = { argmemonly nounwind willreturn }
Expand Down Expand Up @@ -245,3 +249,4 @@ attributes #3 = { nounwind }
!59 = !DILocation(line: 10, column: 12, scope: !43)
!60 = !DILocation(line: 11, column: 1, scope: !39)
!61 = !{!"branch_weights", i32 1, i32 1048575}
!62 = distinct !DIAssignID()
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