; RUN: llc < %s | FileCheck %s target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-pc-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.S = type { i8 } $"\01??_DS@@QEAA@XZ" = comdat any $"\01??_R0H@8" = comdat any $"_CT??_R0H@84" = comdat any $_CTA1H = comdat any $_TI1H = comdat any @"\01??_7type_info@@6B@" = external constant i8* @"\01??_R0H@8" = linkonce_odr global %rtti.TypeDescriptor2 { i8** @"\01??_7type_info@@6B@", i8* null, [3 x i8] c".H\00" }, comdat @__ImageBase = external constant i8 @"_CT??_R0H@84" = linkonce_odr unnamed_addr constant %eh.CatchableType { i32 1, i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 0, i32 -1, i32 0, i32 4, i32 0 }, section ".xdata", comdat @_CTA1H = linkonce_odr unnamed_addr constant %eh.CatchableTypeArray.1 { i32 1, [1 x i32] [i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%eh.CatchableType* @"_CT??_R0H@84" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32)] }, section ".xdata", comdat @_TI1H = linkonce_odr unnamed_addr constant %eh.ThrowInfo { i32 0, i32 0, i32 0, i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%eh.CatchableTypeArray.1* @_CTA1H to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32) }, section ".xdata", comdat ; CHECK-LABEL: "?test1@@YAXXZ": ; CHECK: .seh_handlerdata ; CHECK-NEXT: .long ("$cppxdata$?test1@@YAXXZ")@IMGREL ; CHECK-NEXT:"$cppxdata$?test1@@YAXXZ": ; CHECK-NEXT: .long 429065506 ; CHECK-NEXT: .long 1 ; CHECK-NEXT: .long ("$stateUnwindMap$?test1@@YAXXZ")@IMGREL ; CHECK-NEXT: .long 0 ; CHECK-NEXT: .long 0 ; CHECK-NEXT: .long 2 ; CHECK-NEXT: .long ("$ip2state$?test1@@YAXXZ")@IMGREL ; CHECK-NEXT: .long 32 ; CHECK-NEXT: .long 0 ; CHECK-NEXT: .long 1 ; CHECK-NEXT:"$stateUnwindMap$?test1@@YAXXZ": ; CHECK-NEXT: .long -1 ; CHECK-NEXT: .long "?test1@@YAXXZ.cleanup"@IMGREL ; CHECK-NEXT:"$ip2state$?test1@@YAXXZ": ; CHECK-NEXT: .long .Lfunc_begin0@IMGREL ; CHECK-NEXT: .long -1 ; CHECK-NEXT: .long .Ltmp0@IMGREL ; CHECK-NEXT: .long 0 define void @"\01?test1@@YAXXZ"() #0 personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) { entry: %unwindhelp = alloca i64 %tmp = alloca i32, align 4 %exn.slot = alloca i8* %ehselector.slot = alloca i32 store i32 0, i32* %tmp %0 = bitcast i32* %tmp to i8* call void (...) @llvm.frameescape() store volatile i64 -2, i64* %unwindhelp %1 = bitcast i64* %unwindhelp to i8* call void @llvm.eh.unwindhelp(i8* %1) invoke void @_CxxThrowException(i8* %0, %eh.ThrowInfo* @_TI1H) #8 to label %unreachable unwind label %lpad1 lpad1: ; preds = %entry %2 = landingpad { i8*, i32 } cleanup %recover = call i8* (...) @llvm.eh.actions(i32 0, void (i8*, i8*)* @"\01?test1@@YAXXZ.cleanup") indirectbr i8* %recover, [] unreachable: ; preds = %entry unreachable } declare void @_CxxThrowException(i8*, %eh.ThrowInfo*) declare i32 @__CxxFrameHandler3(...) ; Function Attrs: nounwind define linkonce_odr void @"\01??_DS@@QEAA@XZ"(%struct.S* %this) unnamed_addr #1 comdat align 2 { entry: %this.addr = alloca %struct.S*, align 8 store %struct.S* %this, %struct.S** %this.addr, align 8 %this1 = load %struct.S*, %struct.S** %this.addr call void @"\01??1S@@QEAA@XZ"(%struct.S* %this1) #4 ret void } ; CHECK-LABEL: "?test2@@YAX_N@Z": ; CHECK: .seh_handlerdata ; CHECK-NEXT: .long ("$cppxdata$?test2@@YAX_N@Z")@IMGREL ; CHECK-NEXT:"$cppxdata$?test2@@YAX_N@Z": ; CHECK-NEXT: .long 429065506 ; CHECK-NEXT: .long 2 ; CHECK-NEXT: .long ("$stateUnwindMap$?test2@@YAX_N@Z")@IMGREL ; CHECK-NEXT: .long 0 ; CHECK-NEXT: .long 0 ; CHECK-NEXT: .long 4 ; CHECK-NEXT: .long ("$ip2state$?test2@@YAX_N@Z")@IMGREL ; CHECK-NEXT: .long 40 ; CHECK-NEXT: .long 0 ; CHECK-NEXT: .long 1 ; CHECK-NEXT:"$stateUnwindMap$?test2@@YAX_N@Z": ; CHECK-NEXT: .long -1 ; CHECK-NEXT: .long "?test2@@YAX_N@Z.cleanup"@IMGREL ; CHECK-NEXT: .long 0 ; CHECK-NEXT: .long "?test2@@YAX_N@Z.cleanup1"@IMGREL ; CHECK-NEXT:"$ip2state$?test2@@YAX_N@Z": ; CHECK-NEXT: .long .Lfunc_begin1@IMGREL ; CHECK-NEXT: .long -1 ; CHECK-NEXT: .long .Ltmp7@IMGREL ; CHECK-NEXT: .long 0 ; CHECK-NEXT: .long .Ltmp9@IMGREL ; CHECK-NEXT: .long 1 ; CHECK-NEXT: .long .Ltmp12@IMGREL ; CHECK-NEXT: .long 0 define void @"\01?test2@@YAX_N@Z"(i1 zeroext %b) #2 personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) { %b.addr = alloca i8, align 1 %s = alloca %struct.S, align 1 %exn.slot = alloca i8* %ehselector.slot = alloca i32 %s1 = alloca %struct.S, align 1 %frombool = zext i1 %b to i8 store i8 %frombool, i8* %b.addr, align 1 call void (...) @llvm.frameescape(%struct.S* %s, %struct.S* %s1) call void @"\01?may_throw@@YAXXZ"() invoke void @"\01?may_throw@@YAXXZ"() to label %invoke.cont unwind label %lpad1 invoke.cont: ; preds = %entry %1 = load i8, i8* %b.addr, align 1 %tobool = trunc i8 %1 to i1 br i1 %tobool, label %if.then, label %if.else if.then: ; preds = %invoke.cont invoke void @"\01?may_throw@@YAXXZ"() to label %invoke.cont3 unwind label %lpad3 invoke.cont3: ; preds = %if.then call void @"\01??_DS@@QEAA@XZ"(%struct.S* %s1) #4 br label %if.end lpad1: ; preds = %entry, %if.end %2 = landingpad { i8*, i32 } cleanup %recover = call i8* (...) @llvm.eh.actions(i32 0, void (i8*, i8*)* @"\01?test2@@YAX_N@Z.cleanup") indirectbr i8* %recover, [] lpad3: ; preds = %if.then %3 = landingpad { i8*, i32 } cleanup %recover4 = call i8* (...) @llvm.eh.actions(i32 0, void (i8*, i8*)* @"\01?test2@@YAX_N@Z.cleanup1", i32 0, void (i8*, i8*)* @"\01?test2@@YAX_N@Z.cleanup") indirectbr i8* %recover4, [] if.else: ; preds = %invoke.cont call void @"\01?dont_throw@@YAXXZ"() #4 br label %if.end if.end: ; preds = %if.else, %invoke.cont3 invoke void @"\01?may_throw@@YAXXZ"() to label %invoke.cont4 unwind label %lpad1 invoke.cont4: ; preds = %if.end call void @"\01??_DS@@QEAA@XZ"(%struct.S* %s) #4 ret void } declare void @"\01?may_throw@@YAXXZ"() #3 ; Function Attrs: nounwind declare void @"\01?dont_throw@@YAXXZ"() #1 ; Function Attrs: nounwind declare void @"\01??1S@@QEAA@XZ"(%struct.S*) #1 ; Function Attrs: nounwind declare i8* @llvm.eh.actions(...) #4 define internal void @"\01?test1@@YAXXZ.cleanup"(i8*, i8*) #5 { entry: %s = alloca %struct.S, align 1 call void @"\01??_DS@@QEAA@XZ"(%struct.S* %s) #4 ret void } ; Function Attrs: nounwind declare void @llvm.frameescape(...) #4 ; Function Attrs: nounwind readnone declare i8* @llvm.framerecover(i8*, i8*, i32) #6 ; Function Attrs: nounwind declare void @llvm.eh.unwindhelp(i8*) #4 define internal void @"\01?test2@@YAX_N@Z.cleanup"(i8*, i8*) #7 personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) { entry: %s.i8 = call i8* @llvm.framerecover(i8* bitcast (void (i1)* @"\01?test2@@YAX_N@Z" to i8*), i8* %1, i32 0) %s = bitcast i8* %s.i8 to %struct.S* call void @"\01??_DS@@QEAA@XZ"(%struct.S* %s) #4 invoke void @llvm.donothing() to label %entry.split unwind label %stub entry.split: ; preds = %entry ret void stub: ; preds = %entry %2 = landingpad { i8*, i32 } cleanup unreachable } define internal void @"\01?test2@@YAX_N@Z.cleanup1"(i8*, i8*) #7 personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) { entry: %s1.i8 = call i8* @llvm.framerecover(i8* bitcast (void (i1)* @"\01?test2@@YAX_N@Z" to i8*), i8* %1, i32 1) %s1 = bitcast i8* %s1.i8 to %struct.S* call void @"\01??_DS@@QEAA@XZ"(%struct.S* %s1) #4 invoke void @llvm.donothing() to label %entry.split unwind label %stub entry.split: ; preds = %entry ret void stub: ; preds = %entry %2 = landingpad { i8*, i32 } cleanup unreachable } declare void @llvm.donothing() attributes #0 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" "wineh-parent"="?test1@@YAXXZ" } attributes #1 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #2 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" "wineh-parent"="?test2@@YAX_N@Z" } attributes #3 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #4 = { nounwind } attributes #5 = { "wineh-parent"="?test1@@YAXXZ" } attributes #6 = { nounwind readnone } attributes #7 = { "wineh-parent"="?test2@@YAX_N@Z" } attributes #8 = { noreturn }