[llvm] [TTI] Use TypeSize in isLoadFromStackSlot and isStoreToStackSlot [nfc] (PR #132244)

[Craig Topper via llvm-commits]

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@@ -293,8 +294,8 @@ class TargetInstrInfo : public MCInstrInfo {
   /// what the load does.
   virtual Register isLoadFromStackSlot(const MachineInstr &MI,
                                        int &FrameIndex,
-                                       unsigned &MemBytes) const {
-    MemBytes = 0;
+                                       TypeSize &MemBytes) const {
+    MemBytes = TypeSize::getFixed(0);
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topperc wrote:

Maybe `TypeSize::getZero()` instead?

https://github.com/llvm/llvm-project/pull/132244