[llvm] [LV] Vectorization of compress idiom (PR #83467)

[Alexey Bataev via llvm-commits]

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@@ -4102,6 +4112,12 @@ bool LoopVectorizationCostModel::memoryInstructionCanBeWidened(
   return true;
 }
 
+bool LoopVectorizationCostModel::memoryInstructionUsesMonotonic(
+    Instruction *I, ElementCount VF) {
+  assert((isa<LoadInst, StoreInst>(I)) && "Invalid memory instruction");
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alexey-bataev wrote:

Drop extra parens

https://github.com/llvm/llvm-project/pull/83467