Add braces to clarify if/else structure and remove warning.

llvm-svn: 73673

1 files changed, 2 insertions, 1 deletions

diff --git a/llvm/lib/VMCore/Pass.cpp b/llvm/lib/VMCore/Pass.cpp
index bacabc96d76..579f1029ac3 100644
--- a/llvm/lib/VMCore/Pass.cpp
+++ b/llvm/lib/VMCore/Pass.cpp
@@ -197,7 +197,7 @@ static PassRegistrar *getPassRegistrar() {
   
   // Use double-checked locking to safely initialize the registrar when
   // we're running in multithreaded mode.
-  if (!PassRegistrarObj)
+  if (!PassRegistrarObj) {
     if (llvm_is_multithreaded()) {
       llvm_acquire_global_lock();
       if (!PassRegistrarObj) {
@@ -208,6 +208,7 @@ static PassRegistrar *getPassRegistrar() {
       llvm_release_global_lock();
     } else
       PassRegistrarObj = new PassRegistrar();
+  }
   return PassRegistrarObj;
 }