[llvm] [LV] Remove common extends and selects in CSE (PR #147731)

[Sam Tebbs via llvm-commits]

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@@ -2530,7 +2530,8 @@ namespace {
 struct CSEDenseMapInfo {
   static bool canHandle(const Instruction *I) {
     return isa<InsertElementInst>(I) || isa<ExtractElementInst>(I) ||
-           isa<ShuffleVectorInst>(I) || isa<GetElementPtrInst>(I);
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SamTebbs33 wrote:

Done, thank you.

https://github.com/llvm/llvm-project/pull/147731