| ; RUN: llc -verify-machineinstrs < %s | FileCheck %s | |
| ; CHECK-LABEL: "$cppxdata$?crash@@YAXH@Z": | |
| ; CHECK: .long ("$stateUnwindMap$?crash@@YAXH@Z") | |
| ; CHECK: .long ("$tryMap$?crash@@YAXH@Z")@IMGREL # TryBlockMap | |
| ; CHECK-NEXT: .long 6 # IPMapEntries | |
| ; CHECK-NEXT: .long ("$ip2state$?crash@@YAXH@Z") | |
| ; CHECK-LABEL: "$stateUnwindMap$?crash@@YAXH@Z": | |
| ; CHECK-NEXT: .long -1 | |
| ; CHECK-NEXT: .long 0 | |
| ; CHECK-NEXT: .long 0 | |
| ; CHECK-NEXT: .long "?dtor$ | |
| ; CHECK-NEXT: .long -1 | |
| ; CHECK-NEXT: .long 0 | |
| ; CHECK-LABEL: "$tryMap$?crash@@YAXH@Z": | |
| ; CHECK-NEXT: .long 0 | |
| ; CHECK-NEXT: .long 1 | |
| ; CHECK-NEXT: .long 2 | |
| ; CHECK-NEXT: .long 1 | |
| ; CHECK-NEXT: .long ("$handlerMap$ | |
| ; CHECK: "$handlerMap$0$?crash@@YAXH@Z" | |
| ; CHECK-NEXT: .long 0 | |
| ; CHECK-NEXT: .long 0 | |
| ; CHECK-NEXT: .long 0 | |
| ; CHECK-NEXT: .long "?catch$ | |
| ; CHECK-LABEL: "$ip2state$?crash@@YAXH@Z": | |
| ; CHECK-NEXT: .long .Lfunc_begin0@IMGREL | |
| ; CHECK-NEXT: .long -1 | |
| ; CHECK-NEXT: .long .Ltmp | |
| ; CHECK-NEXT: .long 0 | |
| ; CHECK-NEXT: .long .Ltmp | |
| ; CHECK-NEXT: .long 1 | |
| ; CHECK-NEXT: .long .Ltmp | |
| ; CHECK-NEXT: .long 0 | |
| ; CHECK-NEXT: .long .Ltmp | |
| ; CHECK-NEXT: .long -1 | |
| ; CHECK-NEXT: .long "?catch$ | |
| ; CHECK-NEXT: .long 2 | |
| ; ModuleID = 'windows-seh-EHa-CppCatchDotDotDot.cpp' | |
| source_filename = "windows-seh-EHa-CppCatchDotDotDot.cpp" | |
| target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" | |
| target triple = "x86_64-unknown-windows-msvc" | |
| %rtti.TypeDescriptor2 = type { i8**, i8*, [3 x i8] } | |
| %eh.CatchableType = type { i32, i32, i32, i32, i32, i32, i32 } | |
| %eh.CatchableTypeArray.1 = type { i32, [1 x i32] } | |
| %eh.ThrowInfo = type { i32, i32, i32, i32 } | |
| %struct.A = type { i8 } | |
| $"??_C@_0BJ@EIKFKKLB@?5in?5catch?$CI?4?4?4?$CJ?5funclet?5?6?$AA@" = comdat any | |
| $"??_R0H@8" = comdat any | |
| $"_CT??_R0H@84" = comdat any | |
| $_CTA1H = comdat any | |
| $_TI1H = comdat any | |
| $"??_C@_0CN@MKCAOFNA@?5Test?5CPP?5unwind?3?5in?5except?5hand@" = comdat any | |
| $"??_C@_0N@LJHFFAKD@?5in?5A?5ctor?5?6?$AA@" = comdat any | |
| $"??_C@_0N@HMNCGOCN@?5in?5A?5dtor?5?6?$AA@" = comdat any | |
| @"?pt1@@3PEAHEA" = dso_local global i32* null, align 8 | |
| @"?pt2@@3PEAHEA" = dso_local global i32* null, align 8 | |
| @"?pt3@@3PEAHEA" = dso_local global i32* null, align 8 | |
| @"?g@@3HA" = dso_local global i32 0, align 4 | |
| @"??_C@_0BJ@EIKFKKLB@?5in?5catch?$CI?4?4?4?$CJ?5funclet?5?6?$AA@" = linkonce_odr dso_local unnamed_addr constant [25 x i8] c" in catch(...) funclet \0A\00", comdat, align 1 | |
| @"??_7type_info@@6B@" = external constant i8* | |
| @"??_R0H@8" = linkonce_odr global %rtti.TypeDescriptor2 { i8** @"??_7type_info@@6B@", i8* null, [3 x i8] c".H\00" }, comdat | |
| @__ImageBase = external dso_local constant i8 | |
| @"_CT??_R0H@84" = linkonce_odr unnamed_addr constant %eh.CatchableType { i32 1, i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.TypeDescriptor2* @"??_R0H@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 0, i32 -1, i32 0, i32 4, i32 0 }, section ".xdata", comdat | |
| @_CTA1H = linkonce_odr unnamed_addr constant %eh.CatchableTypeArray.1 { i32 1, [1 x i32] [i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%eh.CatchableType* @"_CT??_R0H@84" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32)] }, section ".xdata", comdat | |
| @_TI1H = linkonce_odr unnamed_addr constant %eh.ThrowInfo { i32 0, i32 0, i32 0, i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%eh.CatchableTypeArray.1* @_CTA1H to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32) }, section ".xdata", comdat | |
| @"??_C@_0CN@MKCAOFNA@?5Test?5CPP?5unwind?3?5in?5except?5hand@" = linkonce_odr dso_local unnamed_addr constant [45 x i8] c" Test CPP unwind: in except handler i = %d \0A\00", comdat, align 1 | |
| @"??_C@_0N@LJHFFAKD@?5in?5A?5ctor?5?6?$AA@" = linkonce_odr dso_local unnamed_addr constant [13 x i8] c" in A ctor \0A\00", comdat, align 1 | |
| @"??_C@_0N@HMNCGOCN@?5in?5A?5dtor?5?6?$AA@" = linkonce_odr dso_local unnamed_addr constant [13 x i8] c" in A dtor \0A\00", comdat, align 1 | |
| ; Function Attrs: noinline nounwind optnone | |
| define dso_local void @"?foo@@YAXXZ"() #0 { | |
| entry: | |
| store volatile i32 0, i32* inttoptr (i64 17 to i32*), align 4 | |
| ret void | |
| } | |
| ; Function Attrs: noinline optnone | |
| define dso_local void @"?crash@@YAXH@Z"(i32 %i) #1 personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) { | |
| entry: | |
| %i.addr = alloca i32, align 4 | |
| %ObjA = alloca %struct.A, align 1 | |
| %tmp = alloca i32, align 4 | |
| store i32 %i, i32* %i.addr, align 4 | |
| %0 = load i32, i32* %i.addr, align 4 | |
| store i32 %0, i32* @"?g@@3HA", align 4 | |
| invoke void @llvm.seh.try.begin() | |
| to label %invoke.cont unwind label %catch.dispatch | |
| invoke.cont: ; preds = %entry | |
| %call = invoke %struct.A* @"??0A@?1??crash@@YAXH@Z@QEAA@XZ"(%struct.A* %ObjA) | |
| to label %invoke.cont1 unwind label %catch.dispatch | |
| invoke.cont1: ; preds = %invoke.cont | |
| invoke void @llvm.seh.scope.begin() | |
| to label %invoke.cont2 unwind label %ehcleanup | |
| invoke.cont2: ; preds = %invoke.cont1 | |
| %1 = load i32, i32* %i.addr, align 4 | |
| %cmp = icmp eq i32 %1, 1 | |
| br i1 %cmp, label %if.then, label %if.end | |
| if.then: ; preds = %invoke.cont2 | |
| store volatile i32 0, i32* inttoptr (i64 17 to i32*), align 4 | |
| br label %if.end | |
| if.end: ; preds = %if.then, %invoke.cont2 | |
| invoke void @llvm.seh.scope.end() | |
| to label %invoke.cont3 unwind label %ehcleanup | |
| invoke.cont3: ; preds = %if.end | |
| call void @"??1A@?1??crash@@YAXH@Z@QEAA@XZ"(%struct.A* %ObjA) #6 | |
| br label %try.cont | |
| ehcleanup: ; preds = %if.end, %invoke.cont1 | |
| %2 = cleanuppad within none [] | |
| call void @"??1A@?1??crash@@YAXH@Z@QEAA@XZ"(%struct.A* %ObjA) #6 [ "funclet"(token %2) ] | |
| cleanupret from %2 unwind label %catch.dispatch | |
| catch.dispatch: ; preds = %ehcleanup, %invoke.cont, %entry | |
| %3 = catchswitch within none [label %catch] unwind to caller | |
| catch: ; preds = %catch.dispatch | |
| %4 = catchpad within %3 [i8* null, i32 0, i8* null] | |
| call void (...) @"?printf@@YAXZZ"(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @"??_C@_0BJ@EIKFKKLB@?5in?5catch?$CI?4?4?4?$CJ?5funclet?5?6?$AA@", i64 0, i64 0)) [ "funclet"(token %4) ] | |
| %5 = load i32, i32* %i.addr, align 4 | |
| %cmp4 = icmp eq i32 %5, 1 | |
| br i1 %cmp4, label %if.then5, label %if.end6 | |
| if.then5: ; preds = %catch | |
| %6 = load i32, i32* %i.addr, align 4 | |
| store i32 %6, i32* %tmp, align 4 | |
| %7 = bitcast i32* %tmp to i8* | |
| call void @_CxxThrowException(i8* %7, %eh.ThrowInfo* @_TI1H) #7 [ "funclet"(token %4) ] | |
| unreachable | |
| if.end6: ; preds = %catch | |
| catchret from %4 to label %catchret.dest | |
| catchret.dest: ; preds = %if.end6 | |
| br label %try.cont | |
| try.cont: ; preds = %catchret.dest, %invoke.cont3 | |
| ret void | |
| } | |
| ; Function Attrs: nounwind willreturn | |
| declare dso_local void @llvm.seh.try.begin() #2 | |
| declare dso_local i32 @__CxxFrameHandler3(...) | |
| ; Function Attrs: noinline optnone | |
| define internal %struct.A* @"??0A@?1??crash@@YAXH@Z@QEAA@XZ"(%struct.A* returned %this) unnamed_addr #1 align 2 { | |
| entry: | |
| %retval = alloca %struct.A*, align 8 | |
| %this.addr = alloca %struct.A*, align 8 | |
| store %struct.A* %this, %struct.A** %this.addr, align 8 | |
| %this1 = load %struct.A*, %struct.A** %this.addr, align 8 | |
| store %struct.A* %this1, %struct.A** %retval, align 8 | |
| call void (...) @"?printf@@YAXZZ"(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @"??_C@_0N@LJHFFAKD@?5in?5A?5ctor?5?6?$AA@", i64 0, i64 0)) | |
| %0 = load i32, i32* @"?g@@3HA", align 4 | |
| %cmp = icmp eq i32 %0, 0 | |
| br i1 %cmp, label %if.then, label %if.end | |
| if.then: ; preds = %entry | |
| store volatile i32 0, i32* inttoptr (i64 17 to i32*), align 4 | |
| br label %if.end | |
| if.end: ; preds = %if.then, %entry | |
| %1 = load %struct.A*, %struct.A** %retval, align 8 | |
| ret %struct.A* %1 | |
| } | |
| ; Function Attrs: nounwind readnone | |
| declare dso_local void @llvm.seh.scope.begin() #3 | |
| ; Function Attrs: nounwind readnone | |
| declare dso_local void @llvm.seh.scope.end() #3 | |
| ; Function Attrs: noinline nounwind optnone | |
| define internal void @"??1A@?1??crash@@YAXH@Z@QEAA@XZ"(%struct.A* %this) unnamed_addr #0 align 2 { | |
| entry: | |
| %this.addr = alloca %struct.A*, align 8 | |
| store %struct.A* %this, %struct.A** %this.addr, align 8 | |
| %this1 = load %struct.A*, %struct.A** %this.addr, align 8 | |
| call void (...) @"?printf@@YAXZZ"(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @"??_C@_0N@HMNCGOCN@?5in?5A?5dtor?5?6?$AA@", i64 0, i64 0)) | |
| ret void | |
| } | |
| declare dso_local void @"?printf@@YAXZZ"(...) #4 | |
| declare dso_local void @_CxxThrowException(i8*, %eh.ThrowInfo*) | |
| ; Function Attrs: noinline norecurse optnone | |
| define dso_local i32 @main() #5 personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) { | |
| entry: | |
| %retval = alloca i32, align 4 | |
| %i = alloca i32, align 4 | |
| %__exception_code = alloca i32, align 4 | |
| store i32 0, i32* %retval, align 4 | |
| store i32 0, i32* %i, align 4 | |
| br label %for.cond | |
| for.cond: ; preds = %for.inc, %entry | |
| %0 = load i32, i32* %i, align 4 | |
| %cmp = icmp slt i32 %0, 2 | |
| br i1 %cmp, label %for.body, label %for.end | |
| for.body: ; preds = %for.cond | |
| invoke void @llvm.seh.try.begin() | |
| to label %invoke.cont unwind label %catch.dispatch | |
| invoke.cont: ; preds = %for.body | |
| %1 = load volatile i32, i32* %i, align 4 | |
| invoke void @"?crash@@YAXH@Z"(i32 %1) #8 | |
| to label %invoke.cont1 unwind label %catch.dispatch | |
| invoke.cont1: ; preds = %invoke.cont | |
| invoke void @llvm.seh.try.end() | |
| to label %invoke.cont2 unwind label %catch.dispatch | |
| catch.dispatch: ; preds = %invoke.cont1, %invoke.cont, %for.body | |
| %2 = catchswitch within none [label %__except] unwind to caller | |
| __except: ; preds = %catch.dispatch | |
| %3 = catchpad within %2 [i8* null] | |
| catchret from %3 to label %__except3 | |
| __except3: ; preds = %__except | |
| %4 = call i32 @llvm.eh.exceptioncode(token %3) | |
| store i32 %4, i32* %__exception_code, align 4 | |
| %5 = load i32, i32* %i, align 4 | |
| call void (...) @"?printf@@YAXZZ"(i8* getelementptr inbounds ([45 x i8], [45 x i8]* @"??_C@_0CN@MKCAOFNA@?5Test?5CPP?5unwind?3?5in?5except?5hand@", i64 0, i64 0), i32 %5) | |
| br label %__try.cont | |
| __try.cont: ; preds = %__except3, %invoke.cont2 | |
| br label %for.inc | |
| for.inc: ; preds = %__try.cont | |
| %6 = load i32, i32* %i, align 4 | |
| %inc = add nsw i32 %6, 1 | |
| store i32 %inc, i32* %i, align 4 | |
| br label %for.cond | |
| invoke.cont2: ; preds = %invoke.cont1 | |
| br label %__try.cont | |
| for.end: ; preds = %for.cond | |
| ret i32 0 | |
| } | |
| declare dso_local i32 @__C_specific_handler(...) | |
| ; Function Attrs: nounwind willreturn | |
| declare dso_local void @llvm.seh.try.end() #2 | |
| ; Function Attrs: nounwind readnone | |
| declare i32 @llvm.eh.exceptioncode(token) #3 | |
| attributes #0 = { noinline nounwind optnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "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-features"="+cx8,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } | |
| attributes #1 = { noinline optnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "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-features"="+cx8,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } | |
| attributes #2 = { nounwind willreturn } | |
| attributes #3 = { nounwind readnone } | |
| attributes #4 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "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-features"="+cx8,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } | |
| attributes #5 = { noinline norecurse optnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "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-features"="+cx8,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } | |
| attributes #6 = { nounwind } | |
| attributes #7 = { noreturn } | |
| attributes #8 = { noinline } | |
| !llvm.module.flags = !{!0, !1} | |
| !0 = !{i32 1, !"wchar_size", i32 2} | |
| !1 = !{i32 2, !"eh-asynch", i32 1} | |