[InstCombine] Fix coding style. NFC.

Author: dtcxzyw

llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp

@@ -1330,10 +1330,10 @@ Instruction *InstCombinerImpl::foldAddLikeCommutative(Value *LHS, Value *RHS,
   // ((X s/ C1) << C2) + X => X s% -C1 where -C1 is 1 << C2
   const APInt *C1, *C2;
   if (match(LHS, m_Shl(m_SDiv(m_Specific(RHS), m_APInt(C1)), m_APInt(C2)))) {
-    APInt one(C2->getBitWidth(), 1);
-    APInt minusC1 = -(*C1);
-    if (minusC1 == (one << *C2)) {
-      Constant *NewRHS = ConstantInt::get(RHS->getType(), minusC1);
+    APInt One(C2->getBitWidth(), 1);
+    APInt MinusC1 = -(*C1);
+    if (MinusC1 == (One << *C2)) {
+      Constant *NewRHS = ConstantInt::get(RHS->getType(), MinusC1);
       return BinaryOperator::CreateSRem(RHS, NewRHS);
     }
   }