[flang-commits] [flang] [mlir] [mlir] Handle simple commutative cases in CSE. (PR #75274)

[Matthias Springer via flang-commits]

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@@ -696,7 +705,9 @@ llvm::hash_code OperationEquivalence::computeHash(
     Region *lhs, Region *rhs,
     function_ref<LogicalResult(Value, Value)> checkEquivalent,
     function_ref<void(Value, Value)> markEquivalent,
-    OperationEquivalence::Flags flags) {
+    OperationEquivalence::Flags flags,
+    function_ref<LogicalResult(ValueRange, ValueRange)>
+        checkCommutativeEquivalent) {
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matthias-springer wrote:

`checkCommutativeEquivalent` is not used in this function.

https://github.com/llvm/llvm-project/pull/75274