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[Arith] Remove diagnostic ctx argument from DetectIterMap #10798

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Merged
junrushao merged 1 commit into from
Mar 28, 2022
Merged

[Arith] Remove diagnostic ctx argument from DetectIterMap #10798

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7 changes: 2 additions & 5 deletions include/tvm/arith/iter_affine_map.h
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Original file line number Diff line number Diff line change
Expand Up @@ -276,14 +276,13 @@ class IterSumExpr : public IterMapExpr {
* \param predicate The predicate constraints on the input iterators
* \param require_bijective A boolean flag that indicates whether the mapping should be bijective.
* \param analyzer Analyzer used to get context information.
* \param diag_ctx Diagnostic context.
*
* \return The detected pattern if a match exists,
* otherwise return an empty array.
*/
Array<IterSumExpr> DetectIterMap(const Array<PrimExpr>& indices, const Map<Var, Range>& input_iters,
const PrimExpr& predicate, bool require_bijective,
arith::Analyzer* analyzer, DiagnosticContext diag_ctx);
arith::Analyzer* analyzer);
/*!
* \brief Use IterVarMap detector to rewrite and simplify the indices
*
Expand Down Expand Up @@ -335,7 +334,6 @@ Map<Var, PrimExpr> InverseAffineIterMap(const Array<IterSumExpr>& iter_map,
* \param predicate The predicate constraints on the input iterators
* \param require_bijective A boolean flag that indicates whether the mapping should be bijective.
* \param analyzer Analyzer used to get context information.
* \param diag_ctx Diagnostic context.
*
* \return The result list has length len(bindings) + 1
[0, len(bindings)): The iter map matching result. The inner list is of length 2.
Expand All @@ -347,8 +345,7 @@ Map<Var, PrimExpr> InverseAffineIterMap(const Array<IterSumExpr>& iter_map,
Array<Array<IterMark>> SubspaceDivide(const Array<PrimExpr>& bindings,
const Map<Var, Range>& input_iters,
const Array<Var>& sub_iters, const PrimExpr& predicate,
bool require_bijective, arith::Analyzer* analyzer,
DiagnosticContext diag_ctx);
bool require_bijective, arith::Analyzer* analyzer);

/*!
* \brief Given an IterMapExpr, transform it to normal PrimExpr.
Expand Down
3 changes: 1 addition & 2 deletions src/arith/int_set.cc
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Expand Up @@ -867,10 +867,9 @@ Optional<Array<IntSet>> EstimateRegionLowerBound(const Array<Range>& region,
for (const Range& range : region) {
affine_indices.push_back(range->min);
}
DiagnosticContext diag_ctx(DiagnosticContext::Default(IRModule()));
iter_sum_exprs = DetectIterMap(
/*indices=*/affine_indices, /*input_iters=*/var_dom,
/*predicate=*/predicate, /*require_bijective=*/false, analyzer, diag_ctx);
/*predicate=*/predicate, /*require_bijective=*/false, analyzer);
}
if (iter_sum_exprs.empty()) {
return NullOpt;
Expand Down
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