| ; 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(%swift.error** swifterror) local_unnamed_addr personality i32 (...)* @__objc_personality_v0 { |
| entry: |
| %call28.i = invoke i32 bitcast (void ()* @objc_msgSend to i32 (i8*, i8*)*)(i8* undef, i8* undef) |
| to label %invoke.cont.i unwind label %lpad.i |
| |
| invoke.cont.i: |
| unreachable |
| |
| lpad.i: |
| %1 = landingpad { i8*, i32 } |
| cleanup |
| resume { i8*, i32 } undef |
| } |
| |
| %struct._objc_typeinfo = type { i8**, i8*, i64* } |
| @"OBJC_EHTYPE_$_NSException" = external global %struct._objc_typeinfo |
| |
| ; Make sure this does not crash. |
| ; CHECK-LABEL: @swift_error_bug |
| ; CHECK: store %swift.error* null, %swift.error** %0 |
| |
| define hidden swiftcc void @swift_error_bug(%swift.error** swifterror, void (i8*)** %fun, i1 %b) local_unnamed_addr #0 personality i32 (...)* @__objc_personality_v0 { |
| %2 = load void (i8*)*, void (i8*)** %fun, align 4 |
| invoke void %2(i8* null) #1 |
| to label %tryBlock.exit unwind label %3, !clang.arc.no_objc_arc_exceptions !1 |
| |
| ; <label>:3: |
| %4 = landingpad { i8*, i32 } |
| catch %struct._objc_typeinfo* @"OBJC_EHTYPE_$_NSException" |
| br label %tryBlock.exit |
| |
| tryBlock.exit: |
| br i1 %b, label %5, label %_T0ypMa.exit.i.i |
| |
| _T0ypMa.exit.i.i: |
| store %swift.error* null, %swift.error** %0, align 4 |
| ret void |
| |
| ; <label>:5: |
| ret void |
| } |
| |
| !1 = !{} |