[llvm] [EarlyCSE,TTI] Clean up temporary insts created by getOrCreateResult. (PR #134534)

[Florian Hahn via llvm-commits]

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@@ -978,7 +981,8 @@ class EarlyCSE {
         V = II->getOperand(0);
         break;
       default:
-        return TTI.getOrCreateResultFromMemIntrinsic(II, ExpectedType);
+        return TTI.getOrCreateResultFromMemIntrinsic(II, ExpectedType,
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fhahn wrote:

Yes, if we make the function non-const, but that would expose much more to be potentially modified, which is why I went with passing in the SmallVectorImpl. can change if preferred

https://github.com/llvm/llvm-project/pull/134534