1*f4a2713aSLionel Sambuc// RUN: %clang_cc1 %s -emit-llvm -triple x86_64-apple-darwin -fobjc-runtime=macosx-fragile-10.5 -o - | FileCheck %s 2*f4a2713aSLionel Sambuc// Bitfield references must not touch memory outside of the enclosing 3*f4a2713aSLionel Sambuc// struct. Radar 7639995 4*f4a2713aSLionel Sambuctypedef signed char BOOL; 5*f4a2713aSLionel Sambuc@protocol NSObject 6*f4a2713aSLionel Sambuc- (id)init; 7*f4a2713aSLionel Sambuc@end 8*f4a2713aSLionel Sambuc@interface NSObject <NSObject> {} 9*f4a2713aSLionel Sambuc@end 10*f4a2713aSLionel Sambuc@interface IMAVChatParticipant : NSObject { 11*f4a2713aSLionel Sambuc int _ardRole; 12*f4a2713aSLionel Sambuc int _state; 13*f4a2713aSLionel Sambuc int _avRelayStatus; 14*f4a2713aSLionel Sambuc int _chatEndedReason; 15*f4a2713aSLionel Sambuc int _chatError; 16*f4a2713aSLionel Sambuc unsigned _sendingAudio:1; 17*f4a2713aSLionel Sambuc unsigned _sendingVideo:1; 18*f4a2713aSLionel Sambuc unsigned _sendingAuxVideo:1; 19*f4a2713aSLionel Sambuc unsigned _audioMuted:1; 20*f4a2713aSLionel Sambuc unsigned _videoPaused:1; 21*f4a2713aSLionel Sambuc unsigned _networkStalled:1; 22*f4a2713aSLionel Sambuc unsigned _isInitiator:1; 23*f4a2713aSLionel Sambuc unsigned _isAOLInterop:1; 24*f4a2713aSLionel Sambuc unsigned _isRecording:1; 25*f4a2713aSLionel Sambuc unsigned _isUsingICE:1; 26*f4a2713aSLionel Sambuc} 27*f4a2713aSLionel Sambuc@end 28*f4a2713aSLionel Sambuc@implementation IMAVChatParticipant 29*f4a2713aSLionel Sambuc- (id) init { 30*f4a2713aSLionel Sambuc self = [super init]; 31*f4a2713aSLionel Sambuc if ( self ) { 32*f4a2713aSLionel Sambuc BOOL blah = (BOOL)1; 33*f4a2713aSLionel Sambuc // We're expecting these three bitfield assignments will generate i8 stores. 34*f4a2713aSLionel Sambuc _sendingAudio = (BOOL)1; 35*f4a2713aSLionel Sambuc _isUsingICE = (BOOL)1; 36*f4a2713aSLionel Sambuc _isUsingICE = blah; 37*f4a2713aSLionel Sambuc // CHECK: store i8 38*f4a2713aSLionel Sambuc // CHECK: store i8 39*f4a2713aSLionel Sambuc // CHECK: store i8 40*f4a2713aSLionel Sambuc } 41*f4a2713aSLionel Sambuc return self; 42*f4a2713aSLionel Sambuc} 43*f4a2713aSLionel Sambuc@end 44