Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/Transforms/LoopRotate/phi-dbgvalue.ll

@@ -1,81 +0,0 @@
-; RUN: opt -S -loop-rotate < %s | FileCheck %s
-
-;CHECK-LABEL: func
-;CHECK-LABEL: entry
-;CHECK-NEXT: tail call void @llvm.dbg.value(metadata i32 %a
-;CHECK-NEXT: tail call void @llvm.dbg.value(metadata i32 1, metadata ![[I_VAR:[0-9]+]], metadata !DIExpression())
-;CHECK-LABEL: for.body:
-;CHECK-NEXT: [[I:%.*]] = phi i32 [ 1, %entry ], [ %inc, %for.body ]
-;CHECK-NEXT: tail call void @llvm.dbg.value(metadata i32 [[I]], metadata ![[I_VAR]], metadata !DIExpression())
-
-; CHECK: ![[I_VAR]] = !DILocalVariable(name: "i",{{.*}})
-
-; Function Attrs: noinline nounwind
-define void @func(i32 %a) local_unnamed_addr #0 !dbg !6 {
-entry:
-  tail call void @llvm.dbg.value(metadata i32 %a, metadata !10, metadata !11), !dbg !12
-  tail call void @llvm.dbg.value(metadata i32 1, metadata !13, metadata !11), !dbg !15
-  br label %for.cond, !dbg !16
-
-for.cond:                                         ; preds = %for.body, %entry
-  %i.0 = phi i32 [ 1, %entry ], [ %inc, %for.body ]
-  tail call void @llvm.dbg.value(metadata i32 %i.0, metadata !13, metadata !11), !dbg !15
-  %cmp = icmp slt i32 %i.0, 10, !dbg !17
-  br i1 %cmp, label %for.body, label %for.end, !dbg !20
-
-for.body:                                         ; preds = %for.cond
-  %add = add nsw i32 %i.0, %a, !dbg !22
-  %call = tail call i32 @func2(i32 %i.0, i32 %add) #3, !dbg !24
-  %inc = add nsw i32 %i.0, 1, !dbg !25
-  tail call void @llvm.dbg.value(metadata i32 %inc, metadata !13, metadata !11), !dbg !15
-  br label %for.cond, !dbg !27, !llvm.loop !28
-
-for.end:                                          ; preds = %for.cond
-  ret void, !dbg !31
-}
-
-declare i32 @func2(i32, i32) local_unnamed_addr
-
-; Function Attrs: nounwind readnone
-declare void @llvm.dbg.value(metadata, metadata, metadata) #2
-
-attributes #0 = { noinline nounwind }
-attributes #2 = { nounwind readnone }
-attributes #3 = { nounwind }
-
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!3, !4}
-!llvm.ident = !{!5}
-
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 5.0.0 (http://llvm.org/git/clang.git 0f3ed908c1f13f83da4b240f7595eb8d05e0a754) (http://llvm.org/git/llvm.git 8e270f5a6b8ceb0f3ac3ef1ffb83c5e29b44ae68)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
-!1 = !DIFile(filename: "debug-phi.c", directory: "/work/projects/src/tests/debug")
-!2 = !{}
-!3 = !{i32 2, !"Dwarf Version", i32 4}
-!4 = !{i32 2, !"Debug Info Version", i32 3}
-!5 = !{!"clang version 5.0.0 (http://llvm.org/git/clang.git 0f3ed908c1f13f83da4b240f7595eb8d05e0a754) (http://llvm.org/git/llvm.git 8e270f5a6b8ceb0f3ac3ef1ffb83c5e29b44ae68)"}
-!6 = distinct !DISubprogram(name: "func", scope: !1, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
-!7 = !DISubroutineType(types: !8)
-!8 = !{null, !9}
-!9 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
-!10 = !DILocalVariable(name: "a", arg: 1, scope: !6, file: !1, line: 2, type: !9)
-!11 = !DIExpression()
-!12 = !DILocation(line: 2, column: 15, scope: !6)
-!13 = !DILocalVariable(name: "i", scope: !14, file: !1, line: 3, type: !9)
-!14 = distinct !DILexicalBlock(scope: !6, file: !1, line: 3, column: 3)
-!15 = !DILocation(line: 3, column: 11, scope: !14)
-!16 = !DILocation(line: 3, column: 7, scope: !14)
-!17 = !DILocation(line: 3, column: 20, scope: !18)
-!18 = !DILexicalBlockFile(scope: !19, file: !1, discriminator: 1)
-!19 = distinct !DILexicalBlock(scope: !14, file: !1, line: 3, column: 3)
-!20 = !DILocation(line: 3, column: 3, scope: !21)
-!21 = !DILexicalBlockFile(scope: !14, file: !1, discriminator: 1)
-!22 = !DILocation(line: 4, column: 15, scope: !23)
-!23 = distinct !DILexicalBlock(scope: !19, file: !1, line: 3, column: 31)
-!24 = !DILocation(line: 4, column: 5, scope: !23)
-!25 = !DILocation(line: 3, column: 27, scope: !26)
-!26 = !DILexicalBlockFile(scope: !19, file: !1, discriminator: 2)
-!27 = !DILocation(line: 3, column: 3, scope: !26)
-!28 = distinct !{!28, !29, !30}
-!29 = !DILocation(line: 3, column: 3, scope: !14)
-!30 = !DILocation(line: 5, column: 3, scope: !14)
-!31 = !DILocation(line: 6, column: 1, scope: !6)