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| author | Stuart Hastings <stuart@apple.com> | 2010-03-17 17:51:08 +0000 |
|---|---|---|
| committer | Stuart Hastings <stuart@apple.com> | 2010-03-17 17:51:08 +0000 |
| commit | b0a72ec2eb7843b5feca7cd22450903988f0e368 (patch) | |
| tree | 24c73697396e8555a009ca91d34d1a6d5f392d31 | |
| parent | 5b33f3148c7495a5411109454fd1bd74baa291f6 (diff) | |
Testcase for r98728.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98744 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/FrontendObjC/2010-03-17-StructRef.m | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/test/FrontendObjC/2010-03-17-StructRef.m b/test/FrontendObjC/2010-03-17-StructRef.m new file mode 100644 index 0000000000..a8a509c2e9 --- /dev/null +++ b/test/FrontendObjC/2010-03-17-StructRef.m @@ -0,0 +1,43 @@ +// 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 |