fix formatting

Author: pskrgag

llvm/lib/Target/AArch64/AArch64ISelLowering.cpp

@@ -8232,7 +8232,8 @@ SDValue AArch64TargetLowering::LowerFormalArguments(
   // varargs
   // Note that IsWin64 part is required to prevent odd miscompilations on arm64 windows
   // platforms. For more info refer to GH#126780 PR comments.
-  if (isVarArg && (DAG.getMachineFunction().getFrameInfo().hasVAStart() || IsWin64)) {
+  if (isVarArg &&
+      (DAG.getMachineFunction().getFrameInfo().hasVAStart() || IsWin64)) {
     if (!Subtarget->isTargetDarwin() || IsWin64) {
       // The AAPCS variadic function ABI is identical to the non-variadic
       // one. As a result there may be more arguments in registers and we should