fix clang format

Author: diggerlin

llvm/lib/Target/PowerPC/PPCISelLowering.cpp

@@ -12111,7 +12111,8 @@ SDValue PPCTargetLowering::LowerSSUBO(SDValue Op, SelectionDAG &DAG) const {
 ///
 SDValue PPCTargetLowering::LowerOperation(SDValue Op, SelectionDAG &DAG) const {
   switch (Op.getOpcode()) {
-  default: llvm_unreachable("Wasn't expecting to be able to lower this!");
+  default:
+    llvm_unreachable("Wasn't expecting to be able to lower this!");
   case ISD::FPOW:               return lowerPow(Op, DAG);
   case ISD::FSIN:               return lowerSin(Op, DAG);
   case ISD::FCOS:               return lowerCos(Op, DAG);

llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp

@@ -628,8 +628,7 @@ bool PPCRegisterInfo::getRegAllocationHints(Register VirtReg,
 const TargetRegisterClass *
 PPCRegisterInfo::getCrossCopyRegClass(const TargetRegisterClass *RC) const {
   if (RC == &PPC::CARRYRCRegClass)
-    return TM.isPPC64() ? &PPC::G8RCRegClass: &PPC::GPRCRegClass;
-  
+    return TM.isPPC64() ? &PPC::G8RCRegClass : &PPC::GPRCRegClass;
   return RC;
 }