; 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 }