[Mlir-commits] [mlir] [mlir][Vector] Tighten up application conditions in TransferReadAfter… (PR #143869)

[Nicolas Vasilache]

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@@ -4684,15 +4687,27 @@ struct TransferReadAfterWriteToBroadcast
     if (getUnusedDimsBitVector({readOp.getPermutationMap()}) !=
         getUnusedDimsBitVector({defWrite.getPermutationMap()}))
       return failure();
-    if (readOp.getIndices() != defWrite.getIndices() ||
-        readOp.getMask() != defWrite.getMask())
+    // This pattern should only catch the broadcast case, the non-broadcast case
+    // should be done separately to keep application conditions clean and
+    // separate.
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nicolasvasilache wrote:

updated commit message, let's see whether @dcaballe or @rengolin have comments / objections on this

https://github.com/llvm/llvm-project/pull/143869