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[Relax] Fix bug in convert_layout pass #17541

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Merged
Hzfengsy merged 1 commit into from
Nov 23, 2024
Merged

[Relax] Fix bug in convert_layout pass #17541

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2 changes: 1 addition & 1 deletion src/relax/transform/convert_layout.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -90,7 +90,7 @@ class LayoutConvertMutator : public ExprMutator {
Expr RewriteExpr(const Expr& expr, const NLayout& to) {
auto fvisitleaf = [&](const Expr& expr, std::array<NLayout, 2> layouts) -> Expr {
NLayout from = layouts[0], to = layouts[1];
if (NLayoutEqual()(from, to) || layouts[0].LeafValue()->layout->name == "") return expr;
if (NLayoutEqual()(from, to) || layouts[0].LeafValue()->layout.name() == "") return expr;
// If not both from and to are unknown, then none of them can be unknown.
ICHECK(!NLayoutEqual()(from, LayoutDecision::InitUnknownDim()) &&
!NLayoutEqual()(to, LayoutDecision::InitUnknownDim()))
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