diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index bce43bbdae7..16ae6add863 100644
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -271,16 +271,16 @@ void ValueTable::add(Value *V, uint32_t num) {
   valueNumbering.insert(std::make_pair(V, num));
 }
 
-uint32_t ValueTable::lookup_or_add_call(CallInst* C) {
+uint32_t ValueTable::lookup_or_add_call(CallInst *C) {
   if (AA->doesNotAccessMemory(C)) {
     Expression exp = create_expression(C);
-    uint32_t& e = expressionNumbering[exp];
+    uint32_t &e = expressionNumbering[exp];
     if (!e) e = nextValueNumber++;
     valueNumbering[C] = e;
     return e;
   } else if (AA->onlyReadsMemory(C)) {
     Expression exp = create_expression(C);
-    uint32_t& e = expressionNumbering[exp];
+    uint32_t &e = expressionNumbering[exp];
     if (!e) {
       e = nextValueNumber++;
       valueNumbering[C] = e;
@@ -413,7 +413,7 @@ uint32_t ValueTable::lookup_or_add(Value *V) {
     case Instruction::LShr:
     case Instruction::AShr:
     case Instruction::And:
-    case Instruction::Or :
+    case Instruction::Or:
     case Instruction::Xor:
     case Instruction::ICmp:
     case Instruction::FCmp: