1; RUN: opt -passes=check-debugify < %s -S 2>&1 | FileCheck %s 2; RUN: opt --experimental-debuginfo-iterators=false -passes=check-debugify < %s -S 2>&1 | FileCheck %s 3 4define void @test_phi(i1 %cond) !dbg !6 { 5 br i1 %cond, label %1, label %2, !dbg !11 6 71: ; preds = %0 8 br label %2, !dbg !12 9 102: ; preds = %1, %0 11 %v = phi i32 [ 0, %0 ], [ 1, %1 ], !dbg !13 12 call void @llvm.dbg.value(metadata i32 %v, metadata !9, metadata !DIExpression()), !dbg !13 13 ret void, !dbg !14 14} 15 16declare void @llvm.dbg.value(metadata, metadata, metadata) 17 18!llvm.dbg.cu = !{!0} 19!llvm.debugify = !{!3, !4} 20!llvm.module.flags = !{!5} 21 22!0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 23!1 = !DIFile(filename: "<stdin>", directory: "/") 24!2 = !{} 25!3 = !{i32 4} 26!4 = !{i32 1} 27!5 = !{i32 2, !"Debug Info Version", i32 3} 28!6 = distinct !DISubprogram(name: "test_phi", linkageName: "test_phi", scope: null, file: !1, line: 1, type: !7, scopeLine: 1, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !8) 29!7 = !DISubroutineType(types: !2) 30!8 = !{!9} 31!9 = !DILocalVariable(name: "1", scope: !6, file: !1, line: 3, type: !10) 32!10 = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned) 33!11 = !DILocation(line: 1, column: 1, scope: !6) 34!12 = !DILocation(line: 2, column: 1, scope: !6) 35!13 = !DILocation(line: 3, column: 1, scope: !6) 36!14 = !DILocation(line: 4, column: 1, scope: !6) 37 38; CHECK-NOT: WARNING: Missing line 3 39; CHECK: CheckModuleDebugify: PASS 40