67 lines · plain
1; RUN: opt < %s -passes='default<O2>' -debug-info-for-profiling -S | FileCheck %s --check-prefix=DEBUG2; RUN: opt < %s -passes='default<O2>' -debug-info-for-profiling -pseudo-probe-for-profiling -S | FileCheck %s --check-prefix=PROBE3; RUN: opt < %s -passes='thinlto-pre-link<O2>' -debug-info-for-profiling -pseudo-probe-for-profiling -S | FileCheck %s --check-prefix=PROBE4 5@a = dso_local global i32 0, align 46 7; Function Attrs: uwtable8define void @_Z3foov(i32 %x) !dbg !4 {9bb0:10 %cmp = icmp eq i32 %x, 0, !dbg !1011 br i1 %cmp, label %bb1, label %bb212 13bb1:14; DEBUG: call void @_Z3barv(), !dbg ![[CALL1:[0-9]+]]15; PROBE: call void @_Z3barv(), !dbg ![[CALL1:[0-9]+]]16 call void @_Z3barv(), !dbg !1017; DEBUG: call void @_Z3barv(), !dbg ![[CALL2:[0-9]+]]18; PROBE: call void @_Z3barv(), !dbg ![[CALL2:[0-9]+]]19 call void @_Z3barv(), !dbg !1120 ret void, !dbg !1321 22bb2:23; DEBUG: store i32 8, ptr @a, align 4, !dbg ![[INST:[0-9]+]]24; PROBE: store i32 8, ptr @a, align 4, !dbg ![[INST:[0-9]+]]25 store i32 8, ptr @a, align 4, !dbg !1226 br label %bb327 28bb3:29 ret void, !dbg !1230}31 32declare void @_Z3barv()33declare void @llvm.lifetime.start.p0(ptr nocapture) nounwind argmemonly34declare void @llvm.lifetime.end.p0(ptr nocapture) nounwind argmemonly35 36!llvm.dbg.cu = !{!0}37!llvm.module.flags = !{!7, !8}38!llvm.ident = !{!9}39 40!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 250915) (llvm/trunk 251830)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)41!1 = !DIFile(filename: "c.cc", directory: "/tmp")42!2 = !{}43!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2)44!5 = !DISubroutineType(types: !6)45!6 = !{null}46!7 = !{i32 2, !"Dwarf Version", i32 4}47!8 = !{i32 2, !"Debug Info Version", i32 3}48!9 = !{!"clang version 3.8.0 (trunk 250915) (llvm/trunk 251830)"}49!10 = !DILocation(line: 4, column: 3, scope: !4)50!11 = !DILocation(line: 4, column: 9, scope: !4)51!12 = !DILocation(line: 4, column: 15, scope: !4)52!13 = !DILocation(line: 5, column: 1, scope: !4)53 54; DEBUG: ![[CALL1]] = !DILocation(line: 4, column: 3, scope: ![[CALL1BLOCK:[0-9]+]])55; DEBUG: ![[CALL1BLOCK]] = !DILexicalBlockFile({{.*}} discriminator: 2)56; DEBUG: ![[CALL2]] = !DILocation(line: 4, column: 9, scope: ![[CALL2BLOCK:[0-9]+]])57; DEBUG: ![[CALL2BLOCK]] = !DILexicalBlockFile({{.*}} discriminator: 8)58; DEBUG: ![[INST]] = !DILocation(line: 4, column: 15, scope: ![[INSTBLOCK:[0-9]+]])59; DEBUG: ![[INSTBLOCK]] = !DILexicalBlockFile({{.*}} discriminator: 4)60 61; PROBE: ![[CALL1]] = !DILocation(line: 4, column: 3, scope: ![[CALL1BLOCK:[0-9]+]])62; PROBE: ![[CALL1BLOCK]] = !DILexicalBlockFile({{.*}} discriminator: 455147551)63; PROBE: ![[CALL2]] = !DILocation(line: 4, column: 9, scope: ![[CALL2BLOCK:[0-9]+]])64; PROBE: ![[CALL2BLOCK]] = !DILexicalBlockFile({{.*}} discriminator: 455344167)65; PROBE: ![[INST]] = !DILocation(line: 4, column: 15, scope: ![[INSTBLOCK:[0-9]+]])66; PROBE: ![[INSTBLOCK]] = !DILexicalBlockFile({{.*}} discriminator: 4)67