1 // RUN: %clang_cc1 %s -emit-llvm -triple x86_64-apple-darwin -fobjc-runtime=macosx-fragile-10.5 -o - | FileCheck %s 2 // Bitfield references must not touch memory outside of the enclosing 3 // struct. Radar 7639995 4 typedef signed char BOOL; 5 @protocol NSObject 6 - (id)init; 7 @end 8 @interface NSObject <NSObject> {} 9 @end 10 @interface IMAVChatParticipant : NSObject { 11 int _ardRole; 12 int _state; 13 int _avRelayStatus; 14 int _chatEndedReason; 15 int _chatError; 16 unsigned _sendingAudio:1; 17 unsigned _sendingVideo:1; 18 unsigned _sendingAuxVideo:1; 19 unsigned _audioMuted:1; 20 unsigned _videoPaused:1; 21 unsigned _networkStalled:1; 22 unsigned _isInitiator:1; 23 unsigned _isAOLInterop:1; 24 unsigned _isRecording:1; 25 unsigned _isUsingICE:1; 26 } 27 @end 28 @implementation IMAVChatParticipant 29 - (id) init { 30 self = [super init]; 31 if ( self ) { 32 BOOL blah = (BOOL)1; 33 // We're expecting these three bitfield assignments will generate i8 stores. 34 _sendingAudio = (BOOL)1; 35 _isUsingICE = (BOOL)1; 36 _isUsingICE = blah; 37 // CHECK: store i8 38 // CHECK: store i8 39 // CHECK: store i8 40 } 41 return self; 42 } 43 @end 44
