diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/System/Mutex.h | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/include/llvm/System/Mutex.h b/include/llvm/System/Mutex.h index 9ef5942a70..71d10067c3 100644 --- a/include/llvm/System/Mutex.h +++ b/include/llvm/System/Mutex.h @@ -93,32 +93,36 @@ namespace llvm MutexImpl(rec), acquired(0), recursive(rec) { } bool acquire() { - if (!mt_only || llvm_is_multithreaded()) + if (!mt_only || llvm_is_multithreaded()) { return MutexImpl::acquire(); - - // Single-threaded debugging code. This would be racy in multithreaded - // mode, but provides not sanity checks in single threaded mode. - assert((recursive || acquired == 0) && "Lock already acquired!!"); - ++acquired; - return true; + } else { + // Single-threaded debugging code. This would be racy in + // multithreaded mode, but provides not sanity checks in single + // threaded mode. + assert((recursive || acquired == 0) && "Lock already acquired!!"); + ++acquired; + return true; + } } bool release() { - if (!mt_only || llvm_is_multithreaded()) + if (!mt_only || llvm_is_multithreaded()) { return MutexImpl::release(); - - // Single-threaded debugging code. This would be racy in multithreaded - // mode, but provides not sanity checks in single threaded mode. - assert(((recursive && acquired) || (acquired == 1)) && - "Lock not acquired before release!"); - --acquired; - return true; + } else { + // Single-threaded debugging code. This would be racy in + // multithreaded mode, but provides not sanity checks in single + // threaded mode. + assert(((recursive && acquired) || (acquired == 1)) && + "Lock not acquired before release!"); + --acquired; + return true; + } } bool tryacquire() { if (!mt_only || llvm_is_multithreaded()) return MutexImpl::tryacquire(); - return true; + else return true; } private: |