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; 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)
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