ffcee267f1
`#include "llvm/Frontend/OpenMP/OMPIRBuilder.h"` can be replaced with forward-declarations of `OpenMPIRBuilder` and `CanonicalLoopInfo`. This also avoids a dependency to `omp_gen` of the LLVMFrontendOpenMP component which is included indirectly in `OMPIRBuilder.h`. Since its inclusion in #147069, additional indirect dependencies on headers included by `OMPIRBuilder.h` were introduced as well. These are now included directly. Reported-by: fabrizio-indirli See https://github.com/llvm/llvm-project/pull/147069#issuecomment-3114034973
99 lines
3.7 KiB
C++
99 lines
3.7 KiB
C++
//===- LLVMIRToNVVMTranslation.cpp - Translate LLVM IR to NVVM dialect ----===//
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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 translation between LLVM IR and the MLIR NVVM dialect.
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//
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//===----------------------------------------------------------------------===//
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#include "mlir/Target/LLVMIR/Dialect/NVVM/LLVMIRToNVVMTranslation.h"
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#include "mlir/Dialect/LLVMIR/NVVMDialect.h"
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#include "mlir/Target/LLVMIR/ModuleImport.h"
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#include "llvm/IR/ConstantRange.h"
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using namespace mlir;
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using namespace mlir::NVVM;
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/// Returns true if the LLVM IR intrinsic is convertible to an MLIR NVVM dialect
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/// intrinsic. Returns false otherwise.
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static bool isConvertibleIntrinsic(llvm::Intrinsic::ID id) {
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static const DenseSet<unsigned> convertibleIntrinsics = {
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#include "mlir/Dialect/LLVMIR/NVVMConvertibleLLVMIRIntrinsics.inc"
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};
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return convertibleIntrinsics.contains(id);
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}
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/// Returns the list of LLVM IR intrinsic identifiers that are convertible to
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/// MLIR NVVM dialect intrinsics.
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static ArrayRef<unsigned> getSupportedIntrinsicsImpl() {
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static const SmallVector<unsigned> convertibleIntrinsics = {
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#include "mlir/Dialect/LLVMIR/NVVMConvertibleLLVMIRIntrinsics.inc"
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};
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return convertibleIntrinsics;
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}
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/// Converts the LLVM intrinsic to an MLIR NVVM dialect operation if a
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/// conversion exits. Returns failure otherwise.
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static LogicalResult convertIntrinsicImpl(OpBuilder &odsBuilder,
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llvm::CallInst *inst,
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LLVM::ModuleImport &moduleImport) {
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llvm::Intrinsic::ID intrinsicID = inst->getIntrinsicID();
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// Check if the intrinsic is convertible to an MLIR dialect counterpart and
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// copy the arguments to an an LLVM operands array reference for conversion.
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if (isConvertibleIntrinsic(intrinsicID)) {
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SmallVector<llvm::Value *> args(inst->args());
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ArrayRef<llvm::Value *> llvmOperands(args);
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SmallVector<llvm::OperandBundleUse> llvmOpBundles;
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llvmOpBundles.reserve(inst->getNumOperandBundles());
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for (unsigned i = 0; i < inst->getNumOperandBundles(); ++i)
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llvmOpBundles.push_back(inst->getOperandBundleAt(i));
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#include "mlir/Dialect/LLVMIR/NVVMFromLLVMIRConversions.inc"
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}
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return failure();
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}
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namespace {
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/// Implementation of the dialect interface that converts operations belonging
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/// to the NVVM dialect.
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class NVVMDialectLLVMIRImportInterface : public LLVMImportDialectInterface {
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public:
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using LLVMImportDialectInterface::LLVMImportDialectInterface;
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/// Converts the LLVM intrinsic to an MLIR NVVM dialect operation if a
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/// conversion exits. Returns failure otherwise.
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LogicalResult convertIntrinsic(OpBuilder &builder, llvm::CallInst *inst,
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LLVM::ModuleImport &moduleImport) const final {
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return convertIntrinsicImpl(builder, inst, moduleImport);
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}
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/// Returns the list of LLVM IR intrinsic identifiers that are convertible to
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/// MLIR NVVM dialect intrinsics.
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ArrayRef<unsigned> getSupportedIntrinsics() const final {
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return getSupportedIntrinsicsImpl();
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}
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};
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} // namespace
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void mlir::registerNVVMDialectImport(DialectRegistry ®istry) {
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registry.insert<NVVM::NVVMDialect>();
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registry.addExtension(+[](MLIRContext *ctx, NVVM::NVVMDialect *dialect) {
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dialect->addInterfaces<NVVMDialectLLVMIRImportInterface>();
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});
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}
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void mlir::registerNVVMDialectImport(MLIRContext &context) {
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DialectRegistry registry;
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registerNVVMDialectImport(registry);
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context.appendDialectRegistry(registry);
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}
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