1; RUN: llc -O0 -mtriple=x86_64-unknown-linux-gnu -stop-before="regallocfast" -o - %s | FileCheck %s 2; 3; We check that all the instructions in bb4 now have a debug-location 4; annotation, and that the annotation is identical to the one on e.g., 5; the jmp to bb4. 6; 7; CHECK: JMP{{.*}}%bb.4, debug-location ![[JUMPLOC:[0-9]+]] 8; CHECK: bb.4.entry: 9; CHECK: successors: 10; CHECK: JCC{{.*}}debug-location ![[JUMPLOC]] 11; CHECK: JMP{{.*}}debug-location ![[JUMPLOC]] 12 13define i32 @main() !dbg !12 { 14entry: 15 %add = add nsw i32 undef, 1, !dbg !16 16 switch i32 %add, label %sw.epilog [ 17 i32 1, label %sw.bb 18 i32 2, label %sw.bb2 19 ], !dbg !17 20 21sw.bb: ; preds = %entry 22 br label %sw.epilog, !dbg !20 23 24sw.bb2: ; preds = %entry 25 br label %sw.epilog, !dbg !22 26 27sw.epilog: ; preds = %sw.bb2, %sw.bb, %entry 28 ret i32 4711, !dbg !23 29} 30!llvm.dbg.cu = !{!2} 31!llvm.module.flags = !{!8, !9} 32!llvm.ident = !{!11} 33 34!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, emissionKind: FullDebug, enums: !4) 35!3 = !DIFile(filename: "foo.c", directory: ".") 36!4 = !{} 37!7 = !DIBasicType(name: "int", size: 16, encoding: DW_ATE_signed) 38!8 = !{i32 2, !"Dwarf Version", i32 4} 39!9 = !{i32 2, !"Debug Info Version", i32 3} 40!11 = !{!"clang"} 41!12 = distinct !DISubprogram(name: "main", scope: !3, file: !3, line: 4, type: !13, isLocal: false, isDefinition: true, scopeLine: 5, flags: DIFlagPrototyped, isOptimized: false, unit: !2, retainedNodes: !4) 42!13 = !DISubroutineType(types: !14) 43!14 = !{!7} 44!16 = !DILocation(line: 6, column: 13, scope: !12) 45!17 = !DILocation(line: 6, column: 3, scope: !12) 46!19 = distinct !DILexicalBlock(scope: !12, file: !3, line: 7, column: 5) 47!20 = !DILocation(line: 10, column: 7, scope: !19) 48!22 = !DILocation(line: 13, column: 7, scope: !19) 49!23 = !DILocation(line: 24, column: 1, scope: !12) 50