; RUN: opt -prune-eh -S < %s | FileCheck %s
|
target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
|
target triple = "i386-pc-windows-msvc"
|
|
declare void @neverthrows() nounwind
|
|
define void @test1() personality i32 (...)* @__CxxFrameHandler3 {
|
invoke void @neverthrows()
|
to label %try.cont unwind label %cleanuppad
|
|
try.cont:
|
ret void
|
|
cleanuppad:
|
%cp = cleanuppad within none []
|
br label %cleanupret
|
|
cleanupret:
|
cleanupret from %cp unwind to caller
|
}
|
|
; CHECK-LABEL: define void @test1(
|
; CHECK: call void @neverthrows()
|
|
; CHECK: %[[cp:.*]] = cleanuppad within none []
|
; CHECK-NEXT: unreachable
|
|
; CHECK: cleanupret from %[[cp]] unwind to caller
|
|
define void @test2() personality i32 (...)* @__CxxFrameHandler3 {
|
invoke void @neverthrows()
|
to label %try.cont unwind label %catchswitch
|
|
try.cont:
|
ret void
|
|
catchswitch:
|
%cs = catchswitch within none [label %catchpad] unwind to caller
|
|
catchpad:
|
%cp = catchpad within %cs []
|
unreachable
|
|
ret:
|
ret void
|
}
|
|
; CHECK-LABEL: define void @test2(
|
; CHECK: call void @neverthrows()
|
|
; CHECK: %[[cs:.*]] = catchswitch within none [label
|
|
; CHECK: catchpad within %[[cs]] []
|
; CHECK-NEXT: unreachable
|
|
declare i32 @__CxxFrameHandler3(...)
|
