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/Target/X86/X86CallFrameOptimization.cpp b/llvm/lib/Target/X86/X86CallFrameOptimization.cpp
index b420279..522dc79 100644
--- a/llvm/lib/Target/X86/X86CallFrameOptimization.cpp
+++ b/llvm/lib/Target/X86/X86CallFrameOptimization.cpp
@@ -148,7 +148,7 @@
// is a danger of that being generated.
if (STI->isTargetDarwin() &&
(!MF.getLandingPads().empty() ||
- (MF.getFunction()->needsUnwindTableEntry() && !TFL->hasFP(MF))))
+ (MF.getFunction().needsUnwindTableEntry() && !TFL->hasFP(MF))))
return false;
// It is not valid to change the stack pointer outside the prolog/epilog
@@ -243,7 +243,7 @@
assert(isPowerOf2_32(SlotSize) && "Expect power of 2 stack slot size");
Log2SlotSize = Log2_32(SlotSize);
- if (skipFunction(*MF.getFunction()) || !isLegal(MF))
+ if (skipFunction(MF.getFunction()) || !isLegal(MF))
return false;
unsigned FrameSetupOpcode = TII->getCallFrameSetupOpcode();