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e0ac46e69d
This reverts commit d618f1c3b12effd0c2bdb7d02108d3551f389d3d. This commit wasn't reviewed ahead of time and significant concerns were raised immediately after it landed. According to our developer policy this warrants immediate revert of the commit. https://llvm.org/docs/DeveloperPolicy.html#patch-reversion-policy Differential Revision: https://reviews.llvm.org/D155509
44 lines
1.1 KiB
Objective-C
44 lines
1.1 KiB
Objective-C
// 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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