50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
//===- AffineToStandard.h - Convert Affine to Standard dialect --*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef MLIR_CONVERSION_AFFINETOSTANDARD_AFFINETOSTANDARD_H
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#define MLIR_CONVERSION_AFFINETOSTANDARD_AFFINETOSTANDARD_H
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#include "mlir/Support/LLVM.h"
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namespace mlir {
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class Location;
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class OpBuilder;
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class Pass;
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class RewritePattern;
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class RewritePatternSet;
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class Value;
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class ValueRange;
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namespace affine {
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class AffineForOp;
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} // namespace affine
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#define GEN_PASS_DECL_LOWERAFFINEPASS
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#include "mlir/Conversion/Passes.h.inc"
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/// Collect a set of patterns to convert from the Affine dialect to the Standard
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/// dialect, in particular convert structured affine control flow into CFG
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/// branch-based control flow.
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void populateAffineToStdConversionPatterns(RewritePatternSet &patterns);
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/// Collect a set of patterns to convert vector-related Affine ops to the Vector
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/// dialect.
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void populateAffineToVectorConversionPatterns(RewritePatternSet &patterns);
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/// Emit code that computes the lower bound of the given affine loop using
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/// standard arithmetic operations.
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Value lowerAffineLowerBound(affine::AffineForOp op, OpBuilder &builder);
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/// Emit code that computes the upper bound of the given affine loop using
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/// standard arithmetic operations.
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Value lowerAffineUpperBound(affine::AffineForOp op, OpBuilder &builder);
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} // namespace mlir
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#endif // MLIR_CONVERSION_AFFINETOSTANDARD_AFFINETOSTANDARD_H
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