--- /dev/null
+// RUN: %llvmgcc %s -S -o - | FileCheck %s
+// Bitfield references must not touch memory outside of the enclosing
+// struct. Radar 7639995
+typedef signed char BOOL;
+@protocol NSObject
+- (id)init;
+@end
+@interface NSObject <NSObject> {}
+@end
+@interface IMAVChatParticipant : NSObject {
+ int _ardRole;
+ int _state;
+ int _avRelayStatus;
+ int _chatEndedReason;
+ int _chatError;
+ unsigned _sendingAudio:1;
+ unsigned _sendingVideo:1;
+ unsigned _sendingAuxVideo:1;
+ unsigned _audioMuted:1;
+ unsigned _videoPaused:1;
+ unsigned _networkStalled:1;
+ unsigned _isInitiator:1;
+ unsigned _isAOLInterop:1;
+ unsigned _isRecording:1;
+ unsigned _isUsingICE:1;
+}
+@end
+@implementation IMAVChatParticipant
+- (id) init {
+ self = [super init];
+ if ( self ) {
+ BOOL blah = (BOOL)1;
+ // We're expecting these three bitfield assignments will generate i8 stores.
+ _sendingAudio = (BOOL)1;
+ _isUsingICE = (BOOL)1;
+ _isUsingICE = blah;
+ // CHECK: store i8
+ // CHECK: store i8
+ // CHECK: store i8
+ }
+ return self;
+}
+@end