[llvm] [DirectX] Legalize i8 allocas (PR #137399)

[Farzon Lotfi via llvm-commits]

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@@ -31,16 +32,17 @@ static void legalizeFreeze(Instruction &I,
   ToRemove.push_back(FI);
 }
 
-static void fixI8TruncUseChain(Instruction &I,
-                               SmallVectorImpl<Instruction *> &ToRemove,
-                               DenseMap<Value *, Value *> &ReplacedValues) {
+static void fixI8UseChain(Instruction &I,
+                          SmallVectorImpl<Instruction *> &ToRemove,
+                          DenseMap<Value *, Value *> &ReplacedValues) {
 
   auto ProcessOperands = [&](SmallVector<Value *> &NewOperands) {
     Type *InstrType = IntegerType::get(I.getContext(), 32);
 
     for (unsigned OpIdx = 0; OpIdx < I.getNumOperands(); ++OpIdx) {
       Value *Op = I.getOperand(OpIdx);
-      if (ReplacedValues.count(Op))
+      if (ReplacedValues.count(Op) &&
+          ReplacedValues[Op]->getType()->isIntegerTy())
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farzonl wrote:

Yes specificslly Load/Store had ptr types and  I wanted to exclude ptrs. from the replacement value tracking and it didn't make sense to consider any other types like fp.

https://github.com/llvm/llvm-project/pull/137399