[GPU] Add C promotion capability in promote matmul operands pass

iree-org / iree

A retargetable MLIR-based machine learning compiler and runtime toolkit.

http://iree.dev/

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[GPU] Add C promotion capability in promote matmul operands pass #19256

Open nirvedhmeshram opened 16 hours ago

nirvedhmeshram commented 16 hours ago

This PR sets up the convention that when the operand index for promotion is beyond the dpsInputs then we promote the corresponding dpsInit's tied-result.

Co-authored-by : Quinn Dawkins quinn.dawkins@gmail.com