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1; RUN: opt -sjlj-eh-prepare < %s -S | FileCheck %s2; RUN: opt -passes=sjlj-eh-prepare < %s -S | FileCheck %s3target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"4target triple = "armv7s-apple-ios7.0"5 6%swift.error = type opaque7 8declare void @objc_msgSend() local_unnamed_addr9 10declare i32 @__objc_personality_v0(...)11 12; Make sure we don't leave a select on a swifterror argument.13; CHECK-LABEL: @test14; CHECK-NOT: select true, %015define swiftcc void @test(ptr swifterror) local_unnamed_addr personality ptr @__objc_personality_v0 {16entry:17 %call28.i = invoke i32 @objc_msgSend(ptr undef, ptr undef)18 to label %invoke.cont.i unwind label %lpad.i19 20invoke.cont.i:21 unreachable22 23lpad.i:24 %1 = landingpad { ptr, i32 }25 cleanup26 resume { ptr, i32 } undef27}28 29%struct._objc_typeinfo = type { ptr, ptr, ptr }30@"OBJC_EHTYPE_$_NSException" = external global %struct._objc_typeinfo31 32; Make sure this does not crash.33; CHECK-LABEL: @swift_error_bug34; CHECK: store ptr null, ptr %035 36define hidden swiftcc void @swift_error_bug(ptr swifterror, ptr %fun, i1 %b) local_unnamed_addr #0 personality ptr @__objc_personality_v0 {37 %2 = load ptr, ptr %fun, align 438 invoke void %2(ptr null) #139 to label %tryBlock.exit unwind label %3, !clang.arc.no_objc_arc_exceptions !140 41; <label>:3:42 %4 = landingpad { ptr, i32 }43 catch ptr @"OBJC_EHTYPE_$_NSException"44 br label %tryBlock.exit45 46tryBlock.exit:47 br i1 %b, label %5, label %_T0ypMa.exit.i.i48 49_T0ypMa.exit.i.i:50 store ptr null, ptr %0, align 451 ret void52 53; <label>:5:54 ret void55}56 57!1 = !{}58