Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo2.ll

@@ -1,67 +0,0 @@
-; RUN: opt -S -mem2reg <%s | FileCheck %s
-
-declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
-
-declare void @foo(i32, i64, i8*)
-
-define void @baz(i32 %a) nounwind ssp !dbg !1 {
-; CHECK-LABEL:  entry:
-; CHECK-NEXT:     %"alloca point" = bitcast i32 0 to i32{{$}}
-; CHECK-NEXT:     call void @llvm.dbg.value(metadata i32 %a,{{.*}}, !dbg
-; CHECK-NEXT:     call void @llvm.dbg.value(metadata i32 %a,{{.*}}, !dbg
-; CHECK-NEXT:     call void @llvm.dbg.value(metadata i64 55,{{.*}}, !dbg
-; CHECK-NEXT:     call void @llvm.dbg.value(metadata i8* bitcast (void (i32)* @baz to i8*),{{.*}}, !dbg
-; CHECK-NEXT:     call void @foo({{.*}}, !dbg
-; CHECK-NEXT:     br label %return, !dbg
-entry:
-  %x_addr.i = alloca i32                          ; <i32*> [#uses=2]
-  %y_addr.i = alloca i64                          ; <i64*> [#uses=2]
-  %z_addr.i = alloca i8*                          ; <i8**> [#uses=2]
-  %a_addr = alloca i32                            ; <i32*> [#uses=2]
-  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
-  call void @llvm.dbg.declare(metadata i32* %a_addr, metadata !0, metadata !DIExpression()), !dbg !7
-  store i32 %a, i32* %a_addr
-  %0 = load i32, i32* %a_addr, align 4, !dbg !8        ; <i32> [#uses=1]
-  call void @llvm.dbg.declare(metadata i32* %x_addr.i, metadata !9, metadata !DIExpression()) nounwind, !dbg !15
-  store i32 %0, i32* %x_addr.i
-  call void @llvm.dbg.declare(metadata i64* %y_addr.i, metadata !16, metadata !DIExpression()) nounwind, !dbg !15
-  store i64 55, i64* %y_addr.i
-  call void @llvm.dbg.declare(metadata i8** %z_addr.i, metadata !17, metadata !DIExpression()) nounwind, !dbg !15
-  store i8* bitcast (void (i32)* @baz to i8*), i8** %z_addr.i
-  %1 = load i32, i32* %x_addr.i, align 4, !dbg !18     ; <i32> [#uses=1]
-  %2 = load i64, i64* %y_addr.i, align 8, !dbg !18     ; <i64> [#uses=1]
-  %3 = load i8*, i8** %z_addr.i, align 8, !dbg !18     ; <i8*> [#uses=1]
-  call void @foo(i32 %1, i64 %2, i8* %3) nounwind, !dbg !18
-  br label %return, !dbg !19
-
-; CHECK-LABEL:  return:
-; CHECK-NEXT:     ret void, !dbg
-return:                                           ; preds = %entry
-  ret void, !dbg !19
-}
-
-!llvm.dbg.cu = !{!3}
-!llvm.module.flags = !{!22}
-!0 = !DILocalVariable(name: "a", line: 8, arg: 1, scope: !1, file: !2, type: !6)
-!1 = distinct !DISubprogram(name: "baz", linkageName: "baz", line: 8, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !3, scopeLine: 8, file: !20, scope: !2, type: !4)
-!2 = !DIFile(filename: "bar.c", directory: "/tmp/")
-!3 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: FullDebug, file: !20, enums: !21, retainedTypes: !21)
-!4 = !DISubroutineType(types: !5)
-!5 = !{null, !6}
-!6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!7 = !DILocation(line: 8, scope: !1)
-!8 = !DILocation(line: 9, scope: !1)
-!9 = !DILocalVariable(name: "x", line: 4, arg: 1, scope: !10, file: !2, type: !6)
-!10 = distinct !DISubprogram(name: "bar", linkageName: "bar", line: 4, isLocal: true, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !3, scopeLine: 4, file: !20, scope: !2, type: !11)
-!11 = !DISubroutineType(types: !12)
-!12 = !{null, !6, !13, !14}
-!13 = !DIBasicType(tag: DW_TAG_base_type, name: "long int", size: 64, align: 64, encoding: DW_ATE_signed)
-!14 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !20, scope: !2, baseType: null)
-!15 = !DILocation(line: 4, scope: !10, inlinedAt: !8)
-!16 = !DILocalVariable(name: "y", line: 4, arg: 2, scope: !10, file: !2, type: !13)
-!17 = !DILocalVariable(name: "z", line: 4, arg: 3, scope: !10, file: !2, type: !14)
-!18 = !DILocation(line: 5, scope: !10, inlinedAt: !8)
-!19 = !DILocation(line: 10, scope: !1)
-!20 = !DIFile(filename: "bar.c", directory: "/tmp/")
-!21 = !{}
-!22 = !{i32 1, !"Debug Info Version", i32 3}