Tweak code into an equivalent form for which icc

doesn't warn about unreachable instructions.  Patch
by Erick Tryzelaar (#111).

llvm-svn: 81110

1 files changed, 4 insertions, 8 deletions

diff --git a/llvm/lib/System/RWMutex.cpp b/llvm/lib/System/RWMutex.cpp
index 15d98cb8f41..5faf220eb91 100644
--- a/llvm/lib/System/RWMutex.cpp
+++ b/llvm/lib/System/RWMutex.cpp
@@ -117,8 +117,7 @@ RWMutexImpl::reader_acquire()
 
     int errorcode = pthread_rwlock_rdlock(rwlock);
     return errorcode == 0;
-  }
-  return false;
+  } else return false;
 }
 
 bool
@@ -131,8 +130,7 @@ RWMutexImpl::reader_release()
 
     int errorcode = pthread_rwlock_unlock(rwlock);
     return errorcode == 0;
-  }
-  return false;
+  } else return false;
 }
 
 bool
@@ -145,8 +143,7 @@ RWMutexImpl::writer_acquire()
 
     int errorcode = pthread_rwlock_wrlock(rwlock);
     return errorcode == 0;
-  }
-  return false;
+  } else return false;
 }
 
 bool
@@ -159,8 +156,7 @@ RWMutexImpl::writer_release()
 
     int errorcode = pthread_rwlock_unlock(rwlock);
     return errorcode == 0;
-  }
-  return false;
+  } else return false;
 }
 
 }