e95e94adc6
This PR massively reorganizes the Test dialect's source files. It moves manually-written op hooks into `TestOpDefs.cpp`, moves format custom directive parsers and printers into `TestFormatUtils`, adds missing comment blocks, and moves around where generated source files are included for types, attributes, enums, etc. into their own source file. This will hopefully help navigate the test dialect source code, but also speeds up compile time of the test dialect by putting generated source files into separate compilation units. This also sets up the test dialect to shard its op definitions, done in the next PR.
79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
//===- TestSidEffects.cpp - Pass to test side effects ---------------------===//
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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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#include "TestOps.h"
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#include "mlir/Pass/Pass.h"
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using namespace mlir;
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namespace {
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struct SideEffectsPass
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: public PassWrapper<SideEffectsPass, OperationPass<ModuleOp>> {
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MLIR_DEFINE_EXPLICIT_INTERNAL_INLINE_TYPE_ID(SideEffectsPass)
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StringRef getArgument() const final { return "test-side-effects"; }
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StringRef getDescription() const final {
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return "Test side effects interfaces";
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}
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void runOnOperation() override {
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auto module = getOperation();
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// Walk operations detecting side effects.
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SmallVector<MemoryEffects::EffectInstance, 8> effects;
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module.walk([&](MemoryEffectOpInterface op) {
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effects.clear();
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op.getEffects(effects);
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// Check to see if this operation has any memory effects.
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if (effects.empty()) {
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op.emitRemark() << "operation has no memory effects";
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return;
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}
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for (MemoryEffects::EffectInstance instance : effects) {
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auto diag = op.emitRemark() << "found an instance of ";
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if (isa<MemoryEffects::Allocate>(instance.getEffect()))
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diag << "'allocate'";
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else if (isa<MemoryEffects::Free>(instance.getEffect()))
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diag << "'free'";
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else if (isa<MemoryEffects::Read>(instance.getEffect()))
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diag << "'read'";
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else if (isa<MemoryEffects::Write>(instance.getEffect()))
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diag << "'write'";
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if (instance.getValue())
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diag << " on a value,";
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else if (SymbolRefAttr symbolRef = instance.getSymbolRef())
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diag << " on a symbol '" << symbolRef << "',";
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diag << " on resource '" << instance.getResource()->getName() << "'";
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}
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});
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SmallVector<TestEffects::EffectInstance, 1> testEffects;
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module.walk([&](TestEffectOpInterface op) {
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testEffects.clear();
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op.getEffects(testEffects);
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if (testEffects.empty())
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return;
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for (const TestEffects::EffectInstance &instance : testEffects) {
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op.emitRemark() << "found a parametric effect with "
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<< instance.getParameters();
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}
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});
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}
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};
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} // namespace
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namespace mlir {
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void registerSideEffectTestPasses() { PassRegistration<SideEffectsPass>(); }
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} // namespace mlir
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