56 lines
2.1 KiB
C++
56 lines
2.1 KiB
C++
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//===- TestAssert.cpp - Test cf.assert Lowering ----------------*- 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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//
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// This file implements a pass for integration testing of wide integer
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// emulation patterns. Applies conversion patterns only to functions whose
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// names start with a specified prefix.
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//
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//===----------------------------------------------------------------------===//
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#include "mlir/Conversion/ControlFlowToLLVM/ControlFlowToLLVM.h"
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#include "mlir/Conversion/LLVMCommon/ConversionTarget.h"
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#include "mlir/Conversion/LLVMCommon/TypeConverter.h"
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#include "mlir/Dialect/ControlFlow/IR/ControlFlow.h"
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#include "mlir/Dialect/LLVMIR/LLVMDialect.h"
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#include "mlir/Pass/Pass.h"
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#include "mlir/Transforms/DialectConversion.h"
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using namespace mlir;
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namespace {
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struct TestAssertPass
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: public PassWrapper<TestAssertPass, OperationPass<ModuleOp>> {
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MLIR_DEFINE_EXPLICIT_INTERNAL_INLINE_TYPE_ID(TestAssertPass)
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void getDependentDialects(DialectRegistry ®istry) const override {
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registry.insert<cf::ControlFlowDialect, LLVM::LLVMDialect>();
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}
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StringRef getArgument() const final { return "test-cf-assert"; }
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StringRef getDescription() const final {
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return "Function pass to test cf.assert lowering to LLVM without abort";
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}
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void runOnOperation() override {
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LLVMConversionTarget target(getContext());
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RewritePatternSet patterns(&getContext());
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LLVMTypeConverter converter(&getContext());
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mlir::cf::populateAssertToLLVMConversionPattern(converter, patterns,
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/*abortOnFailure=*/false);
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if (failed(applyPartialConversion(getOperation(), target,
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std::move(patterns))))
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signalPassFailure();
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}
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};
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} // namespace
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namespace mlir::test {
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void registerTestCfAssertPass() { PassRegistration<TestAssertPass>(); }
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} // namespace mlir::test
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