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44 lines
1.1 KiB
44 lines
1.1 KiB
4 months ago
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// RUN: %clang_cc1 %s -emit-llvm -triple x86_64-apple-darwin -fobjc-runtime=macosx-fragile-10.5 -o - | FileCheck %s
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// Bitfield references must not touch memory outside of the enclosing
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// struct. Radar 7639995
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typedef signed char BOOL;
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@protocol NSObject
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- (id)init;
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@end
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@interface NSObject <NSObject> {}
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@end
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@interface IMAVChatParticipant : NSObject {
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int _ardRole;
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int _state;
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int _avRelayStatus;
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int _chatEndedReason;
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int _chatError;
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unsigned _sendingAudio:1;
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unsigned _sendingVideo:1;
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unsigned _sendingAuxVideo:1;
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unsigned _audioMuted:1;
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unsigned _videoPaused:1;
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unsigned _networkStalled:1;
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unsigned _isInitiator:1;
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unsigned _isAOLInterop:1;
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unsigned _isRecording:1;
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unsigned _isUsingICE:1;
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}
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@end
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@implementation IMAVChatParticipant
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- (id) init {
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self = [super init];
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if ( self ) {
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BOOL blah = (BOOL)1;
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// We're expecting these three bitfield assignments will generate i8 stores.
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_sendingAudio = (BOOL)1;
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_isUsingICE = (BOOL)1;
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_isUsingICE = blah;
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// CHECK: store i8
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// CHECK: store i8
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// CHECK: store i8
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}
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return self;
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}
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@end
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