[Mlir-commits] [mlir] [mlir]: Added properties/attributes ignore flags to OperationEquivalence (PR #141664)

[Krzysztof Drewniak]

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@@ -680,9 +680,14 @@ llvm::hash_code OperationEquivalence::computeHash(
   //   - Operation Name
   //   - Attributes
   //   - Result Types
-  llvm::hash_code hash =
-      llvm::hash_combine(op->getName(), op->getRawDictionaryAttrs(),
-                         op->getResultTypes(), op->hashProperties());
+  DictionaryAttr dictAttrs;
+  if (!(flags & Flags::IgnoreDictionaryAttrs))
+    dictAttrs = op->getRawDictionaryAttrs();
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krzysz00 wrote:

Yeah, Please verify that this stores only discardable attributes

https://github.com/llvm/llvm-project/pull/141664