[WebAssembly] Use Function::hasOptSize() (NFC)

[uenoku]

Summary

Use member function.

[aheejin]

Thanks! Could you append (NFC) to the CL title?

llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp

55

I think we can delete this newly added newline?

[uenoku]

Remove newline

[uenoku]

I don't have commit access. Would you commit?

llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp

StringRef getPassName() const override {
     return "WebAssembly Instruction Selection";
   }
 
   bool runOnMachineFunction(MachineFunction &MF) override {
     LLVM_DEBUG(dbgs() << "********** ISelDAGToDAG **********\n"
                          "********** Function: "
                       << MF.getName() << '\n');
 
-    ForCodeSize = MF.getFunction().hasFnAttribute(Attribute::OptimizeForSize) ||
-                  MF.getFunction().hasFnAttribute(Attribute::MinSize);
+    ForCodeSize = MF.getFunction().hasOptSize();
+
     Subtarget = &MF.getSubtarget<WebAssemblySubtarget>();
     return SelectionDAGISel::runOnMachineFunction(MF);
   }
 
   void Select(SDNode *Node) override;
 
   bool SelectInlineAsmMemoryOperand(const SDValue &Op, unsigned ConstraintID,
                                     std::vector<SDValue> &OutOps) override;