[Mlir-commits] [mlir] [mlir][ArmSME] Support widening outer products (PR #78975)

[Cullen Rhodes]

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@@ -814,6 +814,649 @@ let arguments = (ins
   }];
 }
 
+class OuterProductWideBase<string mnemonic,
+                           list<Type> allowedInputVectorTypes,
+                           list<Type> allowedResultVectorTypes,
+                           int numOuterProducts> :
+  ArmSME_Op<mnemonic, [
+    ArmSMETileOpInterface,
+    AttrSizedOperandSegments,
+    AllTypesMatch<["lhs", "rhs"]>,
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c-rhodes wrote:

> How about checking that element types mismatch? Perhaps I've missed it 🤔

do you mean to check that the element types of the inputs don't match the element type of the output?

https://github.com/llvm/llvm-project/pull/78975