diff options
Diffstat (limited to 'llvm/test/Transforms/SimplifyCFG/hoist-dbgvalue-empty.ll')
| -rw-r--r-- | llvm/test/Transforms/SimplifyCFG/hoist-dbgvalue-empty.ll | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/llvm/test/Transforms/SimplifyCFG/hoist-dbgvalue-empty.ll b/llvm/test/Transforms/SimplifyCFG/hoist-dbgvalue-empty.ll deleted file mode 100644 index 7d5e32a2d65..00000000000 --- a/llvm/test/Transforms/SimplifyCFG/hoist-dbgvalue-empty.ll +++ /dev/null @@ -1,71 +0,0 @@ -; RUN: opt -simplifycfg -S < %s | FileCheck %s -; Checks that when the if.then block is eliminated due to containing no -; instructions, the debug intrinsics are hoisted out of the block before its -; deletion. The hoisted intrinsics should have undef values as the branch -; behaviour is unknown to the intrinsics after hoisting. - -define dso_local i32 @"?fn@@YAHH@Z"(i32 %foo) local_unnamed_addr !dbg !8 { -entry: - call void @llvm.dbg.value(metadata i32 %foo, metadata !13, metadata !DIExpression()), !dbg !16 - call void @llvm.dbg.value(metadata i32 0, metadata !14, metadata !DIExpression()), !dbg !16 - call void @llvm.dbg.value(metadata i32 0, metadata !15, metadata !DIExpression()), !dbg !16 - %cmp = icmp eq i32 %foo, 4, !dbg !17 - br i1 %cmp, label %if.then, label %if.else, !dbg !17 - -if.then: ; preds = %entry - call void @llvm.dbg.value(metadata i32 8, metadata !14, metadata !DIExpression()), !dbg !16 - call void @llvm.dbg.value(metadata i32 3, metadata !15, metadata !DIExpression()), !dbg !16 - br label %if.end, !dbg !18 - -if.else: ; preds = %entry - call void @"?side@@YAXXZ"(), !dbg !21 - call void @llvm.dbg.value(metadata i32 4, metadata !14, metadata !DIExpression()), !dbg !16 - call void @llvm.dbg.value(metadata i32 6, metadata !15, metadata !DIExpression()), !dbg !16 - br label %if.end, !dbg !23 - -; CHECK-LABEL: if.end: -if.end: ; preds = %if.else, %if.then -; CHECK: call void @llvm.dbg.value(metadata i32 undef, metadata [[BEARDS:![0-9]+]] -; CHECK: call void @llvm.dbg.value(metadata i32 undef, metadata [[BIRDS:![0-9]+]] - %beards.0 = phi i32 [ 8, %if.then ], [ 4, %if.else ], !dbg !24 - call void @llvm.dbg.value(metadata i32 %beards.0, metadata !14, metadata !DIExpression()), !dbg !16 - ret i32 %beards.0, !dbg !25 -} - -declare dso_local void @"?side@@YAXXZ"() local_unnamed_addr - -declare void @llvm.dbg.value(metadata, metadata, metadata) - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!3, !4, !5, !6} -!llvm.ident = !{!7} - -; CHECK: [[BEARDS]] = !DILocalVariable(name: "beards" -; CHECK: [[BIRDS]] = !DILocalVariable(name: "birds" - -!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 10.0.0 ", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) -!1 = !DIFile(filename: "test2.cpp", directory: "C:\5Cdev\5Cllvm-project", checksumkind: CSK_MD5, checksum: "8ac5d40fcc9914d6479c1a770dfdc176") -!2 = !{} -!3 = !{i32 2, !"CodeView", i32 1} -!4 = !{i32 2, !"Debug Info Version", i32 3} -!5 = !{i32 1, !"wchar_size", i32 2} -!6 = !{i32 7, !"PIC Level", i32 2} -!7 = !{!"clang version 10.0.0 "} -!8 = distinct !DISubprogram(name: "fn", linkageName: "?fn@@YAHH@Z", scope: !1, file: !1, line: 3, type: !9, scopeLine: 3, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !12) -!9 = !DISubroutineType(types: !10) -!10 = !{!11, !11} -!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!12 = !{!13, !14, !15} -!13 = !DILocalVariable(name: "foo", arg: 1, scope: !8, file: !1, line: 3, type: !11) -!14 = !DILocalVariable(name: "beards", scope: !8, file: !1, line: 4, type: !11) -!15 = !DILocalVariable(name: "birds", scope: !8, file: !1, line: 5, type: !11) -!16 = !DILocation(line: 0, scope: !8) -!17 = !DILocation(line: 7, scope: !8) -!18 = !DILocation(line: 10, scope: !19) -!19 = distinct !DILexicalBlock(scope: !20, file: !1, line: 7) -!20 = distinct !DILexicalBlock(scope: !8, file: !1, line: 7) -!21 = !DILocation(line: 11, scope: !22) -!22 = distinct !DILexicalBlock(scope: !20, file: !1, line: 10) -!23 = !DILocation(line: 14, scope: !22) -!24 = !DILocation(line: 0, scope: !20) -!25 = !DILocation(line: 16, scope: !8) |
