1; XFAIL: target={{.*}}-aix{{.*}} 2; RUN: llc -filetype=asm -asm-verbose=0 -O0 < %s | FileCheck %s 3; RUN: llc -filetype=obj -O0 < %s | llvm-dwarfdump -debug-line - | FileCheck %s --check-prefix=INT 4 5; Check that the assembly output properly handles is_stmt changes. And since 6; we're testing anyway, check the integrated assembler too. 7 8; Generated with clang from multiline.c: 9; void f1(); 10; void f2() { 11; f1(); f1(); f1(); 12; f1(); f1(); f1(); 13; } 14 15 16; CHECK: .loc 1 3 3 prologue_end{{$}} 17; CHECK-NOT: .loc 18; CHECK: .loc 1 3 9 is_stmt 0{{$}} 19; CHECK-NOT: .loc 20; CHECK: .loc 1 3 15{{$}} 21; CHECK-NOT: .loc 22; CHECK: .loc 1 4 3 is_stmt 1{{$}} 23; CHECK-NOT: .loc 24; CHECK: .loc 1 4 9 is_stmt 0{{$}} 25; CHECK-NOT: .loc 26; CHECK: .loc 1 4 15{{$}} 27; CHECK-NOT: .loc 28; CHECK: .loc 1 5 1 {{(epilogue_begin )?}}is_stmt 1{{$}} 29 30; INT: {{^}}Address 31; INT: ----- 32; INT: 3 3 1 0 0 0 is_stmt prologue_end{{$}} 33; INT-NEXT: 3 9 1 0 0 0 {{$}} 34; INT-NEXT: 3 15 1 0 0 0 {{$}} 35; INT-NEXT: 4 3 1 0 0 0 is_stmt{{$}} 36; INT-NEXT: 4 9 1 0 0 0 {{$}} 37; INT-NEXT: 4 15 1 0 0 0 {{$}} 38; INT-NEXT: 5 1 1 0 0 0 is_stmt{{( epilogue_begin)?}}{{$}} 39 40 41; Function Attrs: nounwind uwtable 42define void @f2() #0 !dbg !4 { 43entry: 44 call void (...) @f1(), !dbg !11 45 call void (...) @f1(), !dbg !12 46 call void (...) @f1(), !dbg !13 47 call void (...) @f1(), !dbg !14 48 call void (...) @f1(), !dbg !15 49 call void (...) @f1(), !dbg !16 50 ret void, !dbg !17 51} 52 53declare void @f1(...) #1 54 55attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 56attributes #1 = { "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 57 58!llvm.dbg.cu = !{!0} 59!llvm.module.flags = !{!8, !9} 60!llvm.ident = !{!10} 61 62!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.6.0 (trunk 225000) (llvm/trunk 224999)", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2) 63!1 = !DIFile(filename: "multiline.c", directory: "/tmp/dbginfo") 64!2 = !{} 65!4 = distinct !DISubprogram(name: "f2", line: 2, isLocal: false, isDefinition: true, isOptimized: false, unit: !0, scopeLine: 2, file: !1, scope: !5, type: !6, retainedNodes: !2) 66!5 = !DIFile(filename: "multiline.c", directory: "/tmp/dbginfo") 67!6 = !DISubroutineType(types: !7) 68!7 = !{null} 69!8 = !{i32 2, !"Dwarf Version", i32 4} 70!9 = !{i32 2, !"Debug Info Version", i32 3} 71!10 = !{!"clang version 3.6.0 (trunk 225000) (llvm/trunk 224999)"} 72!11 = !DILocation(line: 3, column: 3, scope: !4) 73!12 = !DILocation(line: 3, column: 9, scope: !4) 74!13 = !DILocation(line: 3, column: 15, scope: !4) 75!14 = !DILocation(line: 4, column: 3, scope: !4) 76!15 = !DILocation(line: 4, column: 9, scope: !4) 77!16 = !DILocation(line: 4, column: 15, scope: !4) 78!17 = !DILocation(line: 5, column: 1, scope: !4) 79