| ; RUN: opt -S -march=x86 -scalarizer %s | FileCheck %s |
| |
| ; Reproducer for pr27938 |
| ; https://llvm.org/bugs/show_bug.cgi?id=27938 |
| |
| define i16 @f1() !dbg !5 { |
| ret i16 undef, !dbg !9 |
| } |
| |
| define void @f2() !dbg !10 { |
| bb1: |
| %_tmp7 = tail call i16 @f1(), !dbg !13 |
| ; CHECK: call i16 @f1(), !dbg !13 |
| %broadcast.splatinsert5 = insertelement <4 x i16> undef, i16 %_tmp7, i32 0 |
| %broadcast.splat6 = shufflevector <4 x i16> %broadcast.splatinsert5, <4 x i16> undef, <4 x i32> zeroinitializer |
| br label %vector.body |
| |
| vector.body: |
| br i1 undef, label %middle.block, label %vector.body |
| |
| middle.block: |
| ret void, !dbg !15 |
| } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!3, !4} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, isOptimized: true, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2, retainedTypes: !2) |
| !1 = !DIFile(filename: "dbgloc-bug.c", directory: ".") |
| !2 = !{} |
| !3 = !{i32 2, !"Dwarf Version", i32 4} |
| !4 = !{i32 2, !"Debug Info Version", i32 3} |
| !5 = distinct !DISubprogram(name: "f1", scope: !1, file: !1, line: 9, type: !6, isLocal: false, isDefinition: true, scopeLine: 10, isOptimized: true, unit: !0, retainedNodes: !2) |
| !6 = !DISubroutineType(types: !7) |
| !7 = !{!8} |
| !8 = !DIBasicType(name: "short", size: 16, align: 16, encoding: DW_ATE_signed) |
| !9 = !DILocation(line: 11, column: 5, scope: !5) |
| !10 = distinct !DISubprogram(name: "f2", scope: !1, file: !1, line: 14, type: !11, isLocal: false, isDefinition: true, scopeLine: 15, isOptimized: true, unit: !0, retainedNodes: !2) |
| !11 = !DISubroutineType(types: !12) |
| !12 = !{null} |
| !13 = !DILocation(line: 24, column: 9, scope: !14) |
| !14 = !DILexicalBlock(scope: !10, file: !1, line: 17, column: 5) |
| !15 = !DILocation(line: 28, column: 1, scope: !10) |
