diff --git a/llvm/lib/Support/APInt.cpp b/llvm/lib/Support/APInt.cpp
index 0d0f9ffca49a..19eade9e5c08 100644
--- a/llvm/lib/Support/APInt.cpp
+++ b/llvm/lib/Support/APInt.cpp
@@ -43,7 +43,7 @@ inline static uint64_t* getMemory(uint32_t numWords) {
   return result;
 }
 
-APInt::APInt(uint32_t numBits, uint64_t val, bool isSigned ) 
+APInt::APInt(uint32_t numBits, uint64_t val, bool isSigned) 
   : BitWidth(numBits), VAL(0) {
   assert(BitWidth >= IntegerType::MIN_INT_BITS && "bitwidth too small");
   assert(BitWidth <= IntegerType::MAX_INT_BITS && "bitwidth too large");