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; RUN: opt -S -winehprepare < %s | FileCheck %s
target triple = "x86_64-pc-windows-msvc"
; CHECK-LABEL: @test1(
define void @test1(i1 %b) personality i32 (...)* @__CxxFrameHandler3 {
entry:
invoke void @f()
to label %try.cont unwind label %cleanup.bb
; CHECK: entry:
; CHECK: [[catchswitch_entry:.*]]:
; CHECK-NEXT: %[[cs0:.*]] = catchswitch within none [label %[[catchpad:.*]]] unwind to caller
; CHECK: [[catchpad]]:
; CHECK-NEXT: %[[cp0:.*]] = catchpad within %[[cs0]] [i8* null, i32 64, i8* null]
; CHECK-NEXT: unreachable
try.cont:
invoke void @f()
to label %exit unwind label %catchswitch.bb
cleanup.bb:
%cleanup = cleanuppad within none []
br i1 %b, label %left, label %right
left:
call void @exit(i32 0) [ "funclet"(token %cleanup) ]
unreachable
right:
call void @exit(i32 1) [ "funclet"(token %cleanup) ]
unreachable
catchswitch.bb:
%cs = catchswitch within none [label %catchpad.bb] unwind to caller
; CHECK: catchpad.bb:
; CHECK-NEXT: %catch = catchpad within %cs [i8* null, i32 64, i8* null]
; CHECK: [[catchswitch_catch:.*]]:
; CHECK-NEXT: %[[cs1:.*]] = catchswitch within %catch [label %[[catchpad_catch:.*]]] unwind to caller
; CHECK: [[catchpad_catch]]:
; CHECK-NEXT: %[[cp1:.*]] = catchpad within %[[cs1]] [i8* null, i32 64, i8* null]
; CHECK-NEXT: unreachable
; CHECK: nested.cleanup.bb:
; CHECK-NEXT: %nested.cleanup = cleanuppad within %catch []
; CHECK-NEXT: call void @exit(i32 2) [ "funclet"(token %nested.cleanup) ]
; CHECK-NEXT: cleanupret from %nested.cleanup unwind label %[[catchswitch_catch]]
catchpad.bb:
%catch = catchpad within %cs [i8* null, i32 64, i8* null]
invoke void @f() [ "funclet"(token %catch) ]
to label %unreachable unwind label %nested.cleanup.bb
nested.cleanup.bb:
%nested.cleanup = cleanuppad within %catch []
call void @exit(i32 2) [ "funclet"(token %nested.cleanup) ]
unreachable
unreachable:
unreachable
exit:
unreachable
}
; CHECK-LABEL: @test2(
define void @test2(i1 %B) personality i32 (...)* @__CxxFrameHandler3 {
entry:
invoke void @f()
to label %invoke.cont unwind label %ehcleanup
invoke.cont:
unreachable
ehcleanup:
%cp = cleanuppad within none []
br i1 %B, label %ret, label %if.then
if.then:
call void @exit(i32 1) [ "funclet"(token %cp) ]
unreachable
ret:
cleanupret from %cp unwind to caller
}
; CHECK: call void @exit(i32 1) [ "funclet"(token %cp) ]
; CHECK-NEXT: unreachable
declare void @f()
declare void @exit(i32) nounwind noreturn
declare i32 @__CxxFrameHandler3(...)
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