1; RUN: opt < %s -passes=add-discriminators -S | FileCheck %s 2 3; Discriminator support for calls that are defined in one line: 4; #1 void bar(); 5; #2 6; #3 void foo() { 7; #4 bar();bar()/*discriminator 2*/;bar()/*discriminator 4*/; 8; #5 } 9 10; Function Attrs: uwtable 11define void @_Z3foov() #0 !dbg !4 { 12 call void @_Z3barv(), !dbg !10 13; CHECK: call void @_Z3barv(), !dbg ![[CALL0:[0-9]+]] 14 %a = alloca [100 x i8], align 16 15 call void @llvm.lifetime.start.p0(i64 100, ptr %a), !dbg !11 16 call void @llvm.lifetime.end.p0(i64 100, ptr %a), !dbg !11 17 call void @_Z3barv(), !dbg !11 18; CHECK: call void @_Z3barv(), !dbg ![[CALL1:[0-9]+]] 19 call void @_Z3barv(), !dbg !12 20; CHECK: call void @_Z3barv(), !dbg ![[CALL2:[0-9]+]] 21 ret void, !dbg !13 22} 23 24declare void @_Z3barv() #1 25declare void @llvm.lifetime.start.p0(i64, ptr nocapture) nounwind argmemonly 26declare void @llvm.lifetime.end.p0(i64, ptr nocapture) nounwind argmemonly 27 28attributes #0 = { uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" } 29attributes #1 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" } 30 31!llvm.dbg.cu = !{!0} 32!llvm.module.flags = !{!7, !8} 33!llvm.ident = !{!9} 34 35!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) 36!1 = !DIFile(filename: "c.cc", directory: "/tmp") 37!2 = !{} 38!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) 39!5 = !DISubroutineType(types: !6) 40!6 = !{null} 41!7 = !{i32 2, !"Dwarf Version", i32 4} 42!8 = !{i32 2, !"Debug Info Version", i32 3} 43!9 = !{!"clang version 3.8.0 (trunk 250915) (llvm/trunk 251830)"} 44!10 = !DILocation(line: 4, column: 3, scope: !4) 45!11 = !DILocation(line: 4, column: 9, scope: !4) 46!12 = !DILocation(line: 4, column: 15, scope: !4) 47!13 = !DILocation(line: 5, column: 1, scope: !4) 48 49; CHECK: ![[CALL1]] = !DILocation(line: 4, column: 9, scope: ![[CALL1BLOCK:[0-9]+]]) 50; CHECK: ![[CALL1BLOCK]] = !DILexicalBlockFile({{.*}} discriminator: 2) 51; CHECK: ![[CALL2]] = !DILocation(line: 4, column: 15, scope: ![[CALL2BLOCK:[0-9]+]]) 52; CHECK: ![[CALL2BLOCK]] = !DILexicalBlockFile({{.*}} discriminator: 4) 53