1*9880d681SAndroid Build Coastguard Worker; RUN: opt -S -march=x86 -scalarizer %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; Reproducer for pr27938 4*9880d681SAndroid Build Coastguard Worker; https://llvm.org/bugs/show_bug.cgi?id=27938 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Workerdefine i16 @f1() !dbg !5 { 7*9880d681SAndroid Build Coastguard Worker ret i16 undef, !dbg !9 8*9880d681SAndroid Build Coastguard Worker} 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Workerdefine void @f2() !dbg !10 { 11*9880d681SAndroid Build Coastguard Workerbb1: 12*9880d681SAndroid Build Coastguard Worker %_tmp7 = tail call i16 @f1(), !dbg !13 13*9880d681SAndroid Build Coastguard Worker; CHECK: call i16 @f1(), !dbg !13 14*9880d681SAndroid Build Coastguard Worker %broadcast.splatinsert5 = insertelement <4 x i16> undef, i16 %_tmp7, i32 0 15*9880d681SAndroid Build Coastguard Worker %broadcast.splat6 = shufflevector <4 x i16> %broadcast.splatinsert5, <4 x i16> undef, <4 x i32> zeroinitializer 16*9880d681SAndroid Build Coastguard Worker br label %vector.body 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Workervector.body: 19*9880d681SAndroid Build Coastguard Worker br i1 undef, label %middle.block, label %vector.body 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workermiddle.block: 22*9880d681SAndroid Build Coastguard Worker ret void, !dbg !15 23*9880d681SAndroid Build Coastguard Worker} 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Worker!llvm.dbg.cu = !{!0} 26*9880d681SAndroid Build Coastguard Worker!llvm.module.flags = !{!3, !4} 27*9880d681SAndroid Build Coastguard Worker 28*9880d681SAndroid Build Coastguard Worker!0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, isOptimized: true, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2, retainedTypes: !2) 29*9880d681SAndroid Build Coastguard Worker!1 = !DIFile(filename: "dbgloc-bug.c", directory: ".") 30*9880d681SAndroid Build Coastguard Worker!2 = !{} 31*9880d681SAndroid Build Coastguard Worker!3 = !{i32 2, !"Dwarf Version", i32 4} 32*9880d681SAndroid Build Coastguard Worker!4 = !{i32 2, !"Debug Info Version", i32 3} 33*9880d681SAndroid Build Coastguard Worker!5 = distinct !DISubprogram(name: "f1", scope: !1, file: !1, line: 9, type: !6, isLocal: false, isDefinition: true, scopeLine: 10, isOptimized: true, unit: !0, variables: !2) 34*9880d681SAndroid Build Coastguard Worker!6 = !DISubroutineType(types: !7) 35*9880d681SAndroid Build Coastguard Worker!7 = !{!8} 36*9880d681SAndroid Build Coastguard Worker!8 = !DIBasicType(name: "short", size: 16, align: 16, encoding: DW_ATE_signed) 37*9880d681SAndroid Build Coastguard Worker!9 = !DILocation(line: 11, column: 5, scope: !5) 38*9880d681SAndroid Build Coastguard Worker!10 = distinct !DISubprogram(name: "f2", scope: !1, file: !1, line: 14, type: !11, isLocal: false, isDefinition: true, scopeLine: 15, isOptimized: true, unit: !0, variables: !2) 39*9880d681SAndroid Build Coastguard Worker!11 = !DISubroutineType(types: !12) 40*9880d681SAndroid Build Coastguard Worker!12 = !{null} 41*9880d681SAndroid Build Coastguard Worker!13 = !DILocation(line: 24, column: 9, scope: !14) 42*9880d681SAndroid Build Coastguard Worker!14 = !DILexicalBlock(scope: !10, file: !1, line: 17, column: 5) 43*9880d681SAndroid Build Coastguard Worker!15 = !DILocation(line: 28, column: 1, scope: !10) 44