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1 // RUN: %clang_cc1 %s -emit-llvm -triple x86_64-apple-darwin -fobjc-runtime=macosx-fragile-10.5 -o - | FileCheck %s
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2 // Bitfield references must not touch memory outside of the enclosing
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3 // struct. Radar 7639995
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4 typedef signed char BOOL;
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5 @protocol NSObject
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6 - (id)init;
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7 @end
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8 @interface NSObject <NSObject> {}
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9 @end
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10 @interface IMAVChatParticipant : NSObject {
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11 int _ardRole;
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12 int _state;
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13 int _avRelayStatus;
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14 int _chatEndedReason;
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15 int _chatError;
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16 unsigned _sendingAudio:1;
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17 unsigned _sendingVideo:1;
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18 unsigned _sendingAuxVideo:1;
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19 unsigned _audioMuted:1;
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20 unsigned _videoPaused:1;
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21 unsigned _networkStalled:1;
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22 unsigned _isInitiator:1;
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23 unsigned _isAOLInterop:1;
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24 unsigned _isRecording:1;
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25 unsigned _isUsingICE:1;
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26 }
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27 @end
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28 @implementation IMAVChatParticipant
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29 - (id) init {
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30 self = [super init];
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31 if ( self ) {
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32 BOOL blah = (BOOL)1;
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33 // We're expecting these three bitfield assignments will generate i8 stores.
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34 _sendingAudio = (BOOL)1;
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35 _isUsingICE = (BOOL)1;
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36 _isUsingICE = blah;
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37 // CHECK: store i8
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38 // CHECK: store i8
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39 // CHECK: store i8
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40 }
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41 return self;
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42 }
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43 @end
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