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2d32893f55
We cannot leave the identity copies 'select true, arg, undef' that this pass inserts for arguments to simplify handling of values on swifterror arguments. swifterror arguments have restrictions on their uses. rdar://30839288 llvm-svn: 297197
28 lines
806 B
LLVM
28 lines
806 B
LLVM
; RUN: opt -sjljehprepare -verify < %s | FileCheck %s
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target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
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target triple = "armv7s-apple-ios7.0"
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%swift.error = type opaque
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declare void @objc_msgSend() local_unnamed_addr
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declare i32 @__objc_personality_v0(...)
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; Make sure we don't leave a select on a swifterror argument.
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; CHECK-LABEL; @test
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; CHECK-NOT: select true, %0
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define swiftcc void @test(%swift.error** swifterror) local_unnamed_addr personality i32 (...)* @__objc_personality_v0 {
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entry:
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%call28.i = invoke i32 bitcast (void ()* @objc_msgSend to i32 (i8*, i8*)*)(i8* undef, i8* undef)
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to label %invoke.cont.i unwind label %lpad.i
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invoke.cont.i:
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unreachable
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lpad.i:
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%1 = landingpad { i8*, i32 }
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cleanup
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resume { i8*, i32 } undef
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}
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