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; RUN: opt -sjljehprepare -verify < %s -S | FileCheck %s
target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
target triple = "armv7s-apple-ios7.0"
%swift.error = type opaque
declare void @objc_msgSend() local_unnamed_addr
declare i32 @__objc_personality_v0(...)
; Make sure we don't leave a select on a swifterror argument.
; CHECK-LABEL: @test
; CHECK-NOT: select true, %0
define swiftcc void @test(ptr swifterror) local_unnamed_addr personality ptr @__objc_personality_v0 {
entry:
%call28.i = invoke i32 @objc_msgSend(ptr undef, ptr undef)
to label %invoke.cont.i unwind label %lpad.i
invoke.cont.i:
unreachable
lpad.i:
%1 = landingpad { ptr, i32 }
cleanup
resume { ptr, i32 } undef
}
%struct._objc_typeinfo = type { ptr, ptr, ptr }
@"OBJC_EHTYPE_$_NSException" = external global %struct._objc_typeinfo
; Make sure this does not crash.
; CHECK-LABEL: @swift_error_bug
; CHECK: store ptr null, ptr %0
define hidden swiftcc void @swift_error_bug(ptr swifterror, ptr %fun, i1 %b) local_unnamed_addr #0 personality ptr @__objc_personality_v0 {
%2 = load ptr, ptr %fun, align 4
invoke void %2(ptr null) #1
to label %tryBlock.exit unwind label %3, !clang.arc.no_objc_arc_exceptions !1
; <label>:3:
%4 = landingpad { ptr, i32 }
catch ptr @"OBJC_EHTYPE_$_NSException"
br label %tryBlock.exit
tryBlock.exit:
br i1 %b, label %5, label %_T0ypMa.exit.i.i
_T0ypMa.exit.i.i:
store ptr null, ptr %0, align 4
ret void
; <label>:5:
ret void
}
!1 = !{}
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