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Diffstat (limited to 'test/Analysis/OSAtomic_mac.cpp')
| -rw-r--r-- | test/Analysis/OSAtomic_mac.cpp | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/test/Analysis/OSAtomic_mac.cpp b/test/Analysis/OSAtomic_mac.cpp deleted file mode 100644 index e45f236b2f03..000000000000 --- a/test/Analysis/OSAtomic_mac.cpp +++ /dev/null @@ -1,20 +0,0 @@ -// RUN: %clang_analyze_cc1 -triple x86_64-apple-darwin9 -analyzer-checker=core,osx -analyzer-store=region -verify -fblocks -analyzer-opt-analyze-nested-blocks %s -// expected-no-diagnostics - -// Test handling of OSAtomicCompareAndSwap when C++ inserts "no-op" casts and we -// do a forced load and binding to the environment on an expression that would regularly -// not have an environment binding. This previously triggered a crash (<rdar://problem/9339920>). -// NOTE: It is critical that the function called is OSAtomicCompareAndSwapIntBarrier. -bool OSAtomicCompareAndSwapIntBarrier( int __oldValue, int __newValue, volatile int *__theValue ) ; -static int _rdar9339920_x = 0; -int rdar9339920_aux(); - -int rdar9339920_test() { - int rdar9339920_x = rdar9339920_aux(); - if (rdar9339920_x != _rdar9339920_x) { - if (OSAtomicCompareAndSwapIntBarrier(_rdar9339920_x, rdar9339920_x, &_rdar9339920_x)) - return 1; - } - return 0; -} - |