masahi commented on code in PR #14417: URL: https://github.com/apache/tvm/pull/14417#discussion_r1151194183
########## tests/python/relax/test_dataflow_pattern.py: ########## @@ -1006,5 +1006,50 @@ def rewriter(_, matchings): tvm.ir.assert_structural_equal(rewritten, expected) +def test_attention_qkv(): + @tvm.script.ir_module + class QKV_proj: + @R.function + def main( + x: R.Tensor((2, 1024, 640), "float32"), + w0: R.Tensor((640, 640), "float32"), + w1: R.Tensor((640, 640), "float32"), + w2: R.Tensor((640, 640), "float32"), + ) -> R.Tensor: + with R.dataflow(): + lv0 = R.matmul(x, w0) + lv1 = R.matmul(x, w1) + lv2 = R.matmul(x, w2) + out = (lv0, lv1, lv2) + R.output(out) + return out + + with PatternContext() as ctx: + inp_pat = wildcard() + Q_weight_pat = wildcard() + K_weight_pat = wildcard() + V_weight_pat = wildcard() + + matmul1 = is_op("relax.matmul")(inp_pat, Q_weight_pat) + matmul2 = is_op("relax.matmul")(inp_pat, K_weight_pat) + matmul3 = is_op("relax.matmul")(inp_pat, V_weight_pat) + + # TODO(masahi): Automate addition of used_by constraints during is_op Review Comment: I have a follow-up PR to address this, which removes all `used_by` stuff below @ganler -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@tvm.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org