; RUN: opt < %s -passes=add-discriminators -S | FileCheck %s ; ModuleID = 'invoke.bc' source_filename = "invoke.cpp" target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-apple-macosx10.14.0" ; Function Attrs: ssp uwtable define void @_Z3foov() #0 personality ptr @__gxx_personality_v0 !dbg !8 { entry: %exn.slot = alloca ptr %ehselector.slot = alloca i32 ; CHECK: call void @_Z12bar_noexceptv({{.*}} !dbg ![[CALL1:[0-9]+]] call void @_Z12bar_noexceptv() #4, !dbg !11 ; CHECK: call void @_Z12bar_noexceptv({{.*}} !dbg ![[CALL2:[0-9]+]] call void @_Z12bar_noexceptv() #4, !dbg !13 invoke void @_Z3barv() ; CHECK: unwind label {{.*}} !dbg ![[INVOKE:[0-9]+]] to label %invoke.cont unwind label %lpad, !dbg !14 invoke.cont: ; preds = %entry br label %try.cont, !dbg !15 lpad: ; preds = %entry %0 = landingpad { ptr, i32 } catch ptr null, !dbg !16 %1 = extractvalue { ptr, i32 } %0, 0, !dbg !16 store ptr %1, ptr %exn.slot, align 8, !dbg !16 %2 = extractvalue { ptr, i32 } %0, 1, !dbg !16 store i32 %2, ptr %ehselector.slot, align 4, !dbg !16 br label %catch, !dbg !16 catch: ; preds = %lpad %exn = load ptr, ptr %exn.slot, align 8, !dbg !15 %3 = call ptr @__cxa_begin_catch(ptr %exn) #4, !dbg !15 invoke void @__cxa_rethrow() #5 to label %unreachable unwind label %lpad1, !dbg !17 lpad1: ; preds = %catch %4 = landingpad { ptr, i32 } cleanup, !dbg !19 %5 = extractvalue { ptr, i32 } %4, 0, !dbg !19 store ptr %5, ptr %exn.slot, align 8, !dbg !19 %6 = extractvalue { ptr, i32 } %4, 1, !dbg !19 store i32 %6, ptr %ehselector.slot, align 4, !dbg !19 invoke void @__cxa_end_catch() to label %invoke.cont2 unwind label %terminate.lpad, !dbg !20 invoke.cont2: ; preds = %lpad1 br label %eh.resume, !dbg !20 try.cont: ; preds = %invoke.cont ret void, !dbg !21 eh.resume: ; preds = %invoke.cont2 %exn3 = load ptr, ptr %exn.slot, align 8, !dbg !20 %sel = load i32, ptr %ehselector.slot, align 4, !dbg !20 %lpad.val = insertvalue { ptr, i32 } undef, ptr %exn3, 0, !dbg !20 %lpad.val4 = insertvalue { ptr, i32 } %lpad.val, i32 %sel, 1, !dbg !20 resume { ptr, i32 } %lpad.val4, !dbg !20 terminate.lpad: ; preds = %lpad1 %7 = landingpad { ptr, i32 } catch ptr null, !dbg !20 %8 = extractvalue { ptr, i32 } %7, 0, !dbg !20 call void @__clang_call_terminate(ptr %8) #6, !dbg !20 unreachable, !dbg !20 unreachable: ; preds = %catch unreachable } ; Function Attrs: nounwind declare void @_Z12bar_noexceptv() #1 declare void @_Z3barv() #2 declare i32 @__gxx_personality_v0(...) declare ptr @__cxa_begin_catch(ptr) declare void @__cxa_rethrow() declare void @__cxa_end_catch() ; Function Attrs: noinline noreturn nounwind define linkonce_odr hidden void @__clang_call_terminate(ptr) #3 { %2 = call ptr @__cxa_begin_catch(ptr %0) #4 call void @_ZSt9terminatev() #6 unreachable } declare void @_ZSt9terminatev() attributes #0 = { ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "frame-pointer"="all" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #1 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #2 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #3 = { noinline noreturn nounwind } attributes #4 = { nounwind } attributes #5 = { noreturn } attributes #6 = { noreturn nounwind } !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!3, !4, !5, !6} !llvm.ident = !{!7} ; CHECK: ![[CALL1]] = !DILocation(line: 7, column: 5, scope: ![[SCOPE1:[0-9]+]]) ; CHECK: ![[SCOPE1]] = distinct !DILexicalBlock(scope: !8, file: !1, line: 6, column: 7) ; CHECK: ![[CALL2]] = !DILocation(line: 7, column: 21, scope: ![[SCOPE2:[0-9]+]]) ; CHECK: ![[SCOPE2]] = !DILexicalBlockFile(scope: ![[SCOPE1]], file: !1, discriminator: 2) ; CHECK: ![[INVOKE]] = !DILocation(line: 7, column: 37, scope: ![[SCOPE3:[0-9]+]]) ; CHECK: ![[SCOPE3]] = !DILexicalBlockFile(scope: ![[SCOPE1]], file: !1, discriminator: 4) !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 8.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: GNU) !1 = !DIFile(filename: "invoke.cpp", directory: "examples") !2 = !{} !3 = !{i32 2, !"Dwarf Version", i32 4} !4 = !{i32 2, !"Debug Info Version", i32 3} !5 = !{i32 1, !"wchar_size", i32 4} !6 = !{i32 7, !"PIC Level", i32 2} !7 = !{!"clang version 8.0.0"} !8 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 5, type: !9, scopeLine: 5, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !2) !9 = !DISubroutineType(types: !10) !10 = !{null} !11 = !DILocation(line: 7, column: 5, scope: !12) !12 = distinct !DILexicalBlock(scope: !8, file: !1, line: 6, column: 7) !13 = !DILocation(line: 7, column: 21, scope: !12) !14 = !DILocation(line: 7, column: 37, scope: !12) !15 = !DILocation(line: 8, column: 3, scope: !12) !16 = !DILocation(line: 12, column: 1, scope: !12) !17 = !DILocation(line: 10, column: 5, scope: !18) !18 = distinct !DILexicalBlock(scope: !8, file: !1, line: 9, column: 15) !19 = !DILocation(line: 12, column: 1, scope: !18) !20 = !DILocation(line: 11, column: 3, scope: !18) !21 = !DILocation(line: 12, column: 1, scope: !8)