1 //===- CanonicalizeGLPass.cpp - GLSL Related Canonicalization Pass ------===//
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 #include "PassDetail.h"
10 #include "mlir/Dialect/SPIRV/IR/SPIRVGLCanonicalization.h"
11 #include "mlir/Dialect/SPIRV/IR/SPIRVOps.h"
12 #include "mlir/Dialect/SPIRV/Transforms/Passes.h"
13 #include "mlir/Pass/Pass.h"
14 #include "mlir/Transforms/GreedyPatternRewriteDriver.h"
15 
16 using namespace mlir;
17 
18 namespace {
19 class CanonicalizeGLPass final
20     : public SPIRVCanonicalizeGLBase<CanonicalizeGLPass> {
21 public:
runOnOperation()22   void runOnOperation() override {
23     RewritePatternSet patterns(&getContext());
24     spirv::populateSPIRVGLCanonicalizationPatterns(patterns);
25     if (failed(
26             applyPatternsAndFoldGreedily(getOperation(), std::move(patterns))))
27       return signalPassFailure();
28   }
29 };
30 } // namespace
31 
createCanonicalizeGLPass()32 std::unique_ptr<OperationPass<>> spirv::createCanonicalizeGLPass() {
33   return std::make_unique<CanonicalizeGLPass>();
34 }
35