MachineFunction: Return reference from getFunction(); NFC
The Function can never be nullptr so we can return a reference.
llvm-svn: 320884
diff --git a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp b/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
index 18d168c..87a658b 100644
--- a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
@@ -136,7 +136,7 @@
LegalizerHelper::libcall(MachineInstr &MI) {
LLT LLTy = MRI.getType(MI.getOperand(0).getReg());
unsigned Size = LLTy.getSizeInBits();
- auto &Ctx = MIRBuilder.getMF().getFunction()->getContext();
+ auto &Ctx = MIRBuilder.getMF().getFunction().getContext();
MIRBuilder.setInstr(MI);
@@ -410,7 +410,7 @@
return UnableToLegalize;
int NumParts = SizeOp0 / NarrowSize;
const APInt &Cst = MI.getOperand(1).getCImm()->getValue();
- LLVMContext &Ctx = MIRBuilder.getMF().getFunction()->getContext();
+ LLVMContext &Ctx = MIRBuilder.getMF().getFunction().getContext();
SmallVector<unsigned, 2> DstRegs;
for (int i = 0; i < NumParts; ++i) {
@@ -824,7 +824,7 @@
return UnableToLegalize;
unsigned Res = MI.getOperand(0).getReg();
Type *ZeroTy;
- LLVMContext &Ctx = MIRBuilder.getMF().getFunction()->getContext();
+ LLVMContext &Ctx = MIRBuilder.getMF().getFunction().getContext();
switch (Ty.getSizeInBits()) {
case 16:
ZeroTy = Type::getHalfTy(Ctx);