1 //===- TestExpandTanh.cpp - Test expand tanh op into exp form ------===// 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 // This file contains test passes for expanding tanh. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #include "mlir/Dialect/StandardOps/Transforms/Passes.h" 14 #include "mlir/Pass/Pass.h" 15 #include "mlir/Transforms/GreedyPatternRewriteDriver.h" 16 17 using namespace mlir; 18 19 namespace { 20 struct TestExpandTanhPass 21 : public PassWrapper<TestExpandTanhPass, FunctionPass> { 22 void runOnFunction() override; 23 }; 24 } // end anonymous namespace 25 runOnFunction()26void TestExpandTanhPass::runOnFunction() { 27 OwningRewritePatternList patterns; 28 populateExpandTanhPattern(patterns, &getContext()); 29 applyPatternsAndFoldGreedily(getOperation(), std::move(patterns)); 30 } 31 32 namespace mlir { 33 namespace test { registerTestExpandTanhPass()34void registerTestExpandTanhPass() { 35 PassRegistration<TestExpandTanhPass> pass("test-expand-tanh", 36 "Test expanding tanh"); 37 } 38 } // namespace test 39 } // namespace mlir 40