[llvm] [SLP] Enable optimization of freeze instructions (PR #102217)
Alexey Bataev via llvm-commits
llvm-commits at lists.llvm.org
Tue Aug 6 14:25:09 PDT 2024
================
@@ -9790,10 +9792,11 @@ BoUpSLP::getEntryCost(const TreeEntry *E, ArrayRef<Value *> VectorizedVals,
case Instruction::AShr:
case Instruction::And:
case Instruction::Or:
- case Instruction::Xor: {
+ case Instruction::Xor:
+ case Instruction::Freeze: {
----------------
alexey-bataev wrote:
I rather doubt it should be here. I think the cost of freeze must be 0 always
https://github.com/llvm/llvm-project/pull/102217
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