[llvm] r220969 - Update the non-pthreads fallback for RWMutex on Unix

[David Blaikie]

Author: dblaikie
Date: Fri Oct 31 12:02:30 2014
New Revision: 220969

URL: http://llvm.org/viewvc/llvm-project?rev=220969&view=rev
Log:
Update the non-pthreads fallback for RWMutex on Unix

Tested this by #if 0'ing out the pthreads implementation, which
indicated that this fallback was not currently compiling successfully
and applying this patch resolves that.

Patch by Andy Chien.

Modified:
    llvm/trunk/lib/Support/Unix/RWMutex.inc

Modified: llvm/trunk/lib/Support/Unix/RWMutex.inc
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/Unix/RWMutex.inc?rev=220969&r1=220968&r2=220969&view=diff
==============================================================================
--- llvm/trunk/lib/Support/Unix/RWMutex.inc (original)
+++ llvm/trunk/lib/Support/Unix/RWMutex.inc Fri Oct 31 12:02:30 2014
@@ -26,26 +26,26 @@ using namespace sys;
 // will therefore deadlock if a thread tries to acquire a read lock
 // multiple times.
 
-RWMutexImpl::RWMutexImpl() : data_(new Mutex(false)) { }
+RWMutexImpl::RWMutexImpl() : data_(new MutexImpl(false)) { }
 
 RWMutexImpl::~RWMutexImpl() {
-  delete static_cast<Mutex *>(data_);
+  delete static_cast<MutexImpl *>(data_);
 }
 
 bool RWMutexImpl::reader_acquire() {
-  return static_cast<Mutex *>(data_)->acquire();
+  return static_cast<MutexImpl *>(data_)->acquire();
 }
 
 bool RWMutexImpl::reader_release() {
-  return static_cast<Mutex *>(data_)->release();
+  return static_cast<MutexImpl *>(data_)->release();
 }
 
 bool RWMutexImpl::writer_acquire() {
-  return static_cast<Mutex *>(data_)->acquire();
+  return static_cast<MutexImpl *>(data_)->acquire();
 }
 
 bool RWMutexImpl::writer_release() {
-  return static_cast<Mutex *>(data_)->release();
+  return static_cast<MutexImpl *>(data_)->release();
 }
 
 }