Addressing review comments

Change-Id: Idc7b14cc785eb88552dd72947eb0df128baa7e90

Author: nasherm

llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp

@@ -2815,10 +2815,10 @@ bool ARMTTIImpl::useWidenGlobalStrings() const { return UseWidenGlobalStrings; }
 
 unsigned ARMTTIImpl::getNumBytesToPadGlobalArray(unsigned Size,
                                                  Type *ArrayType) const {
-    if (!UseWidenGlobalArrays){
-        LLVM_DEBUG(dbgs() << "Padding global arrays disabled\n");
-        return false;
-    }
+  if (!UseWidenGlobalArrays) {
+    LLVM_DEBUG(dbgs() << "Padding global arrays disabled\n");
+    return false;
+  }
 
   // Don't modify none integer array types
   if (!ArrayType || !ArrayType->isArrayTy() ||

llvm/lib/Transforms/IPO/GlobalOpt.cpp

@@ -2130,12 +2130,11 @@ static bool tryWidenGlobalArrayAndDests(Function *F, GlobalVariable *SourceVar,
   // are memcpys.
   for (auto *User : SourceVar->users()) {
     auto *CI = dyn_cast<CallInst>(User);
-      if (!callInstIsMemcpy(CI))
-          continue;
+    if (!callInstIsMemcpy(CI))
+      continue;
 
     if (CI->getArgOperand(1) != SourceVar)
-        continue;
-
+      continue;
 
     widenDestArray(CI, NumBytesToPad, NumBytesToCopy, SourceDataArray);