| ; RUN: opt < %s -add-discriminators -S | FileCheck %s |
| ; RUN: opt < %s -passes=add-discriminators -S | FileCheck %s |
| |
| ; Discriminator support for calls that are defined in one line: |
| ; #1 void bar(); |
| ; #2 |
| ; #3 void foo() { |
| ; #4 bar();bar()/*discriminator 2*/;bar()/*discriminator 4*/; |
| ; #5 } |
| |
| ; Function Attrs: uwtable |
| define void @_Z3foov() #0 !dbg !4 { |
| call void @_Z3barv(), !dbg !10 |
| ; CHECK: call void @_Z3barv(), !dbg ![[CALL0:[0-9]+]] |
| %a = alloca [100 x i8], align 16 |
| %b = bitcast [100 x i8]* %a to i8* |
| call void @llvm.lifetime.start.p0i8(i64 100, i8* %b), !dbg !11 |
| call void @llvm.lifetime.end.p0i8(i64 100, i8* %b), !dbg !11 |
| call void @_Z3barv(), !dbg !11 |
| ; CHECK: call void @_Z3barv(), !dbg ![[CALL1:[0-9]+]] |
| call void @_Z3barv(), !dbg !12 |
| ; CHECK: call void @_Z3barv(), !dbg ![[CALL2:[0-9]+]] |
| ret void, !dbg !13 |
| } |
| |
| declare void @_Z3barv() #1 |
| declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) nounwind argmemonly |
| declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) nounwind argmemonly |
| |
| attributes #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" } |
| attributes #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" } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!7, !8} |
| !llvm.ident = !{!9} |
| |
| !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) |
| !1 = !DIFile(filename: "c.cc", directory: "/tmp") |
| !2 = !{} |
| !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) |
| !5 = !DISubroutineType(types: !6) |
| !6 = !{null} |
| !7 = !{i32 2, !"Dwarf Version", i32 4} |
| !8 = !{i32 2, !"Debug Info Version", i32 3} |
| !9 = !{!"clang version 3.8.0 (trunk 250915) (llvm/trunk 251830)"} |
| !10 = !DILocation(line: 4, column: 3, scope: !4) |
| !11 = !DILocation(line: 4, column: 9, scope: !4) |
| !12 = !DILocation(line: 4, column: 15, scope: !4) |
| !13 = !DILocation(line: 5, column: 1, scope: !4) |
| |
| ; CHECK: ![[CALL1]] = !DILocation(line: 4, column: 9, scope: ![[CALL1BLOCK:[0-9]+]]) |
| ; CHECK: ![[CALL1BLOCK]] = !DILexicalBlockFile({{.*}} discriminator: 2) |
| ; CHECK: ![[CALL2]] = !DILocation(line: 4, column: 15, scope: ![[CALL2BLOCK:[0-9]+]]) |
| ; CHECK: ![[CALL2BLOCK]] = !DILexicalBlockFile({{.*}} discriminator: 4) |