tqchen commented on code in PR #16976:
URL: https://github.com/apache/tvm/pull/16976#discussion_r1596708238
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src/target/source/intrin_rule_webgpu.cc:
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@@ -113,6 +113,8 @@ TVM_REGISTER_OP("tir.trunc")
// extra dispatch
TVM_REGISTER_OP("tir.erf").set_attr<FLowerIntrinsic>("webgpu.FLowerIntrinsic",
DispatchFastErf);
+TVM_REGISTER_OP("tir.dot4I8Packed").set_attr<FLowerIntrinsic>("webgpu.FLowerIntrinsic",
DispatchPureExtern<Direct>);
Review Comment:
we can add `tir.dp4a` intrinsic, and use it to lower to various places
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