tqchen commented on code in PR #15994:
URL: https://github.com/apache/tvm/pull/15994#discussion_r1379217051
##########
src/relax/transform/fuse_tir.cc:
##########
@@ -48,29 +48,32 @@ class SymbolicMatcher : ExprFunctor<bool(const PrimExpr& n,
const PrimExpr& othe
}
}
void Match(const PrimExpr& param, const PrimExpr& arg) {
- if (!VisitExpr(param, arg)) {
- LOG(FATAL) << "Failed to match PrimExpr " << param << " with " << arg;
- }
+ VisitExpr(param, arg);
+ must_prove_ = arith::Analyzer().Simplify(Substitute(must_prove_,
*var_remap_));
Review Comment:
would be useful to generate analyzer once and reuse multiple times when
possibe
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