1 | //===- Passes.h - Pass Entrypoints ------------------------------*- C++ -*-===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | #ifndef MLIR_DIALECT_MATH_TRANSFORMS_PASSES_H_ |
10 | #define MLIR_DIALECT_MATH_TRANSFORMS_PASSES_H_ |
11 | |
12 | #include "mlir/Pass/Pass.h" |
13 | |
14 | namespace mlir { |
15 | namespace math { |
16 | #define GEN_PASS_DECL |
17 | #include "mlir/Dialect/Math/Transforms/Passes.h.inc" |
18 | #define GEN_PASS_DECL_MATHUPLIFTTOFMA |
19 | #define GEN_PASS_DECL_MATHLEGALIZETOF32 |
20 | #include "mlir/Dialect/Math/Transforms/Passes.h.inc" |
21 | #define GEN_PASS_REGISTRATION |
22 | #include "mlir/Dialect/Math/Transforms/Passes.h.inc" |
23 | } // namespace math |
24 | |
25 | class ConversionTarget; |
26 | class RewritePatternSet; |
27 | class TypeConverter; |
28 | |
29 | void populateExpandCtlzPattern(RewritePatternSet &patterns); |
30 | void populateExpandTanPattern(RewritePatternSet &patterns); |
31 | void populateExpandSinhPattern(RewritePatternSet &patterns); |
32 | void populateExpandCoshPattern(RewritePatternSet &patterns); |
33 | void populateExpandTanhPattern(RewritePatternSet &patterns); |
34 | void populateExpandFmaFPattern(RewritePatternSet &patterns); |
35 | void populateExpandFloorFPattern(RewritePatternSet &patterns); |
36 | void populateExpandCeilFPattern(RewritePatternSet &patterns); |
37 | void populateExpandExp2FPattern(RewritePatternSet &patterns); |
38 | void populateExpandPowFPattern(RewritePatternSet &patterns); |
39 | void populateExpandFPowIPattern(RewritePatternSet &patterns); |
40 | void populateExpandRoundFPattern(RewritePatternSet &patterns); |
41 | void populateExpandRoundEvenPattern(RewritePatternSet &patterns); |
42 | void populateMathAlgebraicSimplificationPatterns(RewritePatternSet &patterns); |
43 | |
44 | struct MathPolynomialApproximationOptions { |
45 | // Enables the use of AVX2 intrinsics in some of the approximations. |
46 | bool enableAvx2 = false; |
47 | }; |
48 | |
49 | void populatePolynomialApproximateTanhPattern(RewritePatternSet &patterns); |
50 | void populatePolynomialApproximateErfPattern(RewritePatternSet &patterns); |
51 | |
52 | void populateMathPolynomialApproximationPatterns( |
53 | RewritePatternSet &patterns, |
54 | const MathPolynomialApproximationOptions &options = {}); |
55 | |
56 | void populateUpliftToFMAPatterns(RewritePatternSet &patterns); |
57 | |
58 | namespace math { |
59 | void populateLegalizeToF32TypeConverter(TypeConverter &typeConverter); |
60 | void populateLegalizeToF32ConversionTarget(ConversionTarget &target, |
61 | TypeConverter &typeConverter); |
62 | void populateLegalizeToF32Patterns(RewritePatternSet &patterns, |
63 | TypeConverter &typeConverter); |
64 | } // namespace math |
65 | } // namespace mlir |
66 | |
67 | #endif // MLIR_DIALECT_MATH_TRANSFORMS_PASSES_H_ |
68 | |