MachineFunction: Return reference for getFrameInfo(); NFC

getFrameInfo() never returns nullptr so we should use a reference
instead of a pointer.

llvm-svn: 277017

1 files changed, 9 insertions, 9 deletions

diff --git a/llvm/lib/Target/XCore/XCoreMachineFunctionInfo.cpp b/llvm/lib/Target/XCore/XCoreMachineFunctionInfo.cpp
index 6c770969e32..e91536ca1e8 100644
--- a/llvm/lib/Target/XCore/XCoreMachineFunctionInfo.cpp
+++ b/llvm/lib/Target/XCore/XCoreMachineFunctionInfo.cpp
@@ -17,7 +17,7 @@ void XCoreFunctionInfo::anchor() { }
 
 bool XCoreFunctionInfo::isLargeFrame(const MachineFunction &MF) const {
   if (CachedEStackSize == -1) {
-    CachedEStackSize = MF.getFrameInfo()->estimateStackSize(MF);
+    CachedEStackSize = MF.getFrameInfo().estimateStackSize(MF);
   }
   // isLargeFrame() is used when deciding if spill slots should be added to
   // allow eliminateFrameIndex() to scavenge registers.
@@ -36,12 +36,12 @@ int XCoreFunctionInfo::createLRSpillSlot(MachineFunction &MF) {
     return LRSpillSlot;
   }
   const TargetRegisterClass *RC = &XCore::GRRegsRegClass;
-  MachineFrameInfo *MFI = MF.getFrameInfo();
+  MachineFrameInfo &MFI = MF.getFrameInfo();
   if (! MF.getFunction()->isVarArg()) {
     // A fixed offset of 0 allows us to save / restore LR using entsp / retsp.
-    LRSpillSlot = MFI->CreateFixedObject(RC->getSize(), 0, true);
+    LRSpillSlot = MFI.CreateFixedObject(RC->getSize(), 0, true);
   } else {
-    LRSpillSlot = MFI->CreateStackObject(RC->getSize(), RC->getAlignment(), true);
+    LRSpillSlot = MFI.CreateStackObject(RC->getSize(), RC->getAlignment(), true);
   }
   LRSpillSlotSet = true;
   return LRSpillSlot;
@@ -52,8 +52,8 @@ int XCoreFunctionInfo::createFPSpillSlot(MachineFunction &MF) {
     return FPSpillSlot;
   }
   const TargetRegisterClass *RC = &XCore::GRRegsRegClass;
-  MachineFrameInfo *MFI = MF.getFrameInfo();
-  FPSpillSlot = MFI->CreateStackObject(RC->getSize(), RC->getAlignment(), true);
+  MachineFrameInfo &MFI = MF.getFrameInfo();
+  FPSpillSlot = MFI.CreateStackObject(RC->getSize(), RC->getAlignment(), true);
   FPSpillSlotSet = true;
   return FPSpillSlot;
 }
@@ -63,9 +63,9 @@ const int* XCoreFunctionInfo::createEHSpillSlot(MachineFunction &MF) {
     return EHSpillSlot;
   }
   const TargetRegisterClass *RC = &XCore::GRRegsRegClass;
-  MachineFrameInfo *MFI = MF.getFrameInfo();
-  EHSpillSlot[0] = MFI->CreateStackObject(RC->getSize(), RC->getAlignment(), true);
-  EHSpillSlot[1] = MFI->CreateStackObject(RC->getSize(), RC->getAlignment(), true);
+  MachineFrameInfo &MFI = MF.getFrameInfo();
+  EHSpillSlot[0] = MFI.CreateStackObject(RC->getSize(), RC->getAlignment(), true);
+  EHSpillSlot[1] = MFI.CreateStackObject(RC->getSize(), RC->getAlignment(), true);
   EHSpillSlotSet = true;
   return EHSpillSlot;
 }