79 lines · plain
1; XFAIL: target={{.*}}-aix{{.*}}2; RUN: llc -filetype=asm -asm-verbose=0 -O0 < %s | FileCheck %s3; RUN: llc -filetype=obj -O0 < %s | llvm-dwarfdump -debug-line - | FileCheck %s --check-prefix=INT4 5; Check that the assembly output properly handles is_stmt changes. And since6; 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{{$}}17; CHECK-NOT: .loc18; CHECK: .loc 1 3 9 is_stmt 0{{$}}19; CHECK-NOT: .loc20; CHECK: .loc 1 3 15{{$}}21; CHECK-NOT: .loc22; CHECK: .loc 1 4 3 is_stmt 1{{$}}23; CHECK-NOT: .loc24; CHECK: .loc 1 4 9 is_stmt 0{{$}}25; CHECK-NOT: .loc26; CHECK: .loc 1 4 15{{$}}27; CHECK-NOT: .loc28; CHECK: .loc 1 5 1 {{(epilogue_begin )?}}is_stmt 1{{$}}29 30; INT: {{^}}Address31; INT: -----32; INT: 3 3 1 0 0 0 is_stmt prologue_end{{$}}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 uwtable42define void @f2() #0 !dbg !4 {43entry:44 call void (...) @f1(), !dbg !1145 call void (...) @f1(), !dbg !1246 call void (...) @f1(), !dbg !1347 call void (...) @f1(), !dbg !1448 call void (...) @f1(), !dbg !1549 call void (...) @f1(), !dbg !1650 ret void, !dbg !1751}52 53declare void @f1(...) #154 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" "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" "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