[llvm] STACK: GlobalISel: indexed load/stores support for AArch64 (PR #69533)

[Matt Arsenault via llvm-commits]

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@@ -945,42 +945,171 @@ void CombinerHelper::applySextInRegOfLoad(
   MI.eraseFromParent();
 }
 
+static Type *getTypeForLLT(LLT Ty, LLVMContext &C) {
+  if (Ty.isVector())
+    return FixedVectorType::get(IntegerType::get(C, Ty.getScalarSizeInBits()),
+                                Ty.getNumElements());
+  return IntegerType::get(C, Ty.getSizeInBits());
+}
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arsenm wrote:

I could swear we have this somewhere already 

https://github.com/llvm/llvm-project/pull/69533