83 lines
2.8 KiB
C
83 lines
2.8 KiB
C
//===-- LLVMIR.h - C Interface for MLIR LLVMIR Target -------------*- C -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM
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// 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 header declares the C interface to target LLVMIR with MLIR.
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//
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//===----------------------------------------------------------------------===//
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#ifndef MLIR_C_TARGET_LLVMIR_H
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#define MLIR_C_TARGET_LLVMIR_H
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#include "mlir-c/IR.h"
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#include "mlir-c/Support.h"
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#include "llvm-c/Core.h"
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#include "llvm-c/Support.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/// Translate operation that satisfies LLVM dialect module requirements into an
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/// LLVM IR module living in the given context. This translates operations from
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/// any dilalect that has a registered implementation of
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/// LLVMTranslationDialectInterface.
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///
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/// \returns the generated LLVM IR Module from the translated MLIR module, it is
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/// owned by the caller.
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MLIR_CAPI_EXPORTED LLVMModuleRef
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mlirTranslateModuleToLLVMIR(MlirOperation module, LLVMContextRef context);
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struct MlirTypeFromLLVMIRTranslator {
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void *ptr;
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};
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typedef struct MlirTypeFromLLVMIRTranslator MlirTypeFromLLVMIRTranslator;
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/// Create an LLVM::TypeFromLLVMIRTranslator and transfer ownership to the
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/// caller.
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MLIR_CAPI_EXPORTED MlirTypeFromLLVMIRTranslator
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mlirTypeFromLLVMIRTranslatorCreate(MlirContext ctx);
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/// Takes an LLVM::TypeFromLLVMIRTranslator owned by the caller and destroys it.
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/// It is the responsibility of the user to only pass an
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/// LLVM::TypeFromLLVMIRTranslator class.
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MLIR_CAPI_EXPORTED void
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mlirTypeFromLLVMIRTranslatorDestroy(MlirTypeFromLLVMIRTranslator translator);
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/// Translates the given LLVM IR type to the MLIR LLVM dialect.
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MLIR_CAPI_EXPORTED MlirType mlirTypeFromLLVMIRTranslatorTranslateType(
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MlirTypeFromLLVMIRTranslator translator, LLVMTypeRef llvmType);
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struct MlirTypeToLLVMIRTranslator {
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void *ptr;
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};
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typedef struct MlirTypeToLLVMIRTranslator MlirTypeToLLVMIRTranslator;
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/// Create an LLVM::TypeToLLVMIRTranslator and transfer ownership to the
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/// caller.
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MLIR_CAPI_EXPORTED MlirTypeToLLVMIRTranslator
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mlirTypeToLLVMIRTranslatorCreate(LLVMContextRef ctx);
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/// Takes an LLVM::TypeToLLVMIRTranslator owned by the caller and destroys it.
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/// It is the responsibility of the user to only pass an
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/// LLVM::TypeToLLVMIRTranslator class.
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MLIR_CAPI_EXPORTED void
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mlirTypeToLLVMIRTranslatorDestroy(MlirTypeToLLVMIRTranslator translator);
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/// Translates the given MLIR LLVM dialect to the LLVM IR type.
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MLIR_CAPI_EXPORTED LLVMTypeRef mlirTypeToLLVMIRTranslatorTranslateType(
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MlirTypeToLLVMIRTranslator translator, MlirType mlirType);
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#ifdef __cplusplus
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}
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#endif
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#endif // MLIR_C_TARGET_LLVMIR_H
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