| ; 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$?test1@@YAXXZ")@IMGREL |
| ; CHECK-NEXT: .long 0 |
| ; CHECK-NEXT: .long 0 |
| ; CHECK-NEXT: .long 1 |
| ; CHECK-NEXT: .long ("$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$?test1@@YAXXZ": |
| ; CHECK-NEXT: .long .Ltmp0@IMGREL |
| ; CHECK-NEXT: .long 0 |
| |
| define void @"\01?test1@@YAXXZ"() #0 { |
| entry: |
| %unwindhelp = alloca i64 |
| %tmp = alloca i32, align 4 |
| %exn.slot = alloca i8* |
| %ehselector.slot = alloca i32 |
| store i32 0, i32* %tmp |
| %0 = bitcast i32* %tmp to i8* |
| call void (...) @llvm.frameescape() |
| store volatile i64 -2, i64* %unwindhelp |
| %1 = bitcast i64* %unwindhelp to i8* |
| call void @llvm.eh.unwindhelp(i8* %1) |
| invoke void @_CxxThrowException(i8* %0, %eh.ThrowInfo* @_TI1H) #8 |
| to label %unreachable unwind label %lpad1 |
| |
| lpad1: ; preds = %entry |
| %2 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) |
| cleanup |
| %recover = call i8* (...) @llvm.eh.actions(i32 0, void (i8*, i8*)* @"\01?test1@@YAXXZ.cleanup") |
| indirectbr i8* %recover, [] |
| |
| unreachable: ; preds = %entry |
| unreachable |
| } |
| |
| declare void @_CxxThrowException(i8*, %eh.ThrowInfo*) |
| |
| declare i32 @__CxxFrameHandler3(...) |
| |
| ; Function Attrs: nounwind |
| define linkonce_odr void @"\01??_DS@@QEAA@XZ"(%struct.S* %this) unnamed_addr #1 comdat align 2 { |
| entry: |
| %this.addr = alloca %struct.S*, align 8 |
| store %struct.S* %this, %struct.S** %this.addr, align 8 |
| %this1 = load %struct.S*, %struct.S** %this.addr |
| call void @"\01??1S@@QEAA@XZ"(%struct.S* %this1) #4 |
| ret void |
| } |
| |
| ; CHECK-LABEL: "?test2@@YAX_N@Z": |
| ; CHECK: .seh_handlerdata |
| ; CHECK-NEXT: .long ("$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 { |
| %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 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) |
| 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 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) |
| 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 { |
| 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 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) |
| cleanup |
| unreachable |
| } |
| |
| define internal void @"\01?test2@@YAX_N@Z.cleanup1"(i8*, i8*) #7 { |
| 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 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) |
| 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 } |
