[llvm] [AArch64][GlobalISel] Look into array's element (PR #74109)

[David Green via llvm-commits]

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@@ -621,6 +621,13 @@ bool AArch64RegisterBankInfo::isLoadFromFPType(const MachineInstr &MI) const {
   Type *EltTy = nullptr;
   if (const GlobalValue *GV = dyn_cast<GlobalValue>(LdVal)) {
     EltTy = GV->getValueType();
+    // Look at the first element of the struct to determine its type
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davemgreen wrote:

Maybe: determine its type -> determine the type we are loading?

https://github.com/llvm/llvm-project/pull/74109