MachineFunction: Return reference for getFrameInfo(); NFC
getFrameInfo() never returns nullptr so we should use a reference
instead of a pointer.
llvm-svn: 277017
diff --git a/llvm/lib/CodeGen/GCRootLowering.cpp b/llvm/lib/CodeGen/GCRootLowering.cpp
index 326adab..5d4d0a1 100644
--- a/llvm/lib/CodeGen/GCRootLowering.cpp
+++ b/llvm/lib/CodeGen/GCRootLowering.cpp
@@ -316,7 +316,7 @@
for (GCFunctionInfo::roots_iterator RI = FI->roots_begin();
RI != FI->roots_end();) {
// If the root references a dead object, no need to keep it.
- if (MF.getFrameInfo()->isDeadObjectIndex(RI->Num)) {
+ if (MF.getFrameInfo().isDeadObjectIndex(RI->Num)) {
RI = FI->removeStackRoot(RI);
} else {
unsigned FrameReg; // FIXME: surely GCRoot ought to store the
@@ -338,11 +338,11 @@
// Find the size of the stack frame. There may be no correct static frame
// size, we use UINT64_MAX to represent this.
- const MachineFrameInfo *MFI = MF.getFrameInfo();
+ const MachineFrameInfo &MFI = MF.getFrameInfo();
const TargetRegisterInfo *RegInfo = MF.getSubtarget().getRegisterInfo();
- const bool DynamicFrameSize = MFI->hasVarSizedObjects() ||
+ const bool DynamicFrameSize = MFI.hasVarSizedObjects() ||
RegInfo->needsStackRealignment(MF);
- FI->setFrameSize(DynamicFrameSize ? UINT64_MAX : MFI->getStackSize());
+ FI->setFrameSize(DynamicFrameSize ? UINT64_MAX : MFI.getStackSize());
// Find all safe points.
if (FI->getStrategy().needsSafePoints())