| 1 | //===-- LLVMIR.h - C Interface for MLIR LLVMIR Target ---------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM |
| 4 | // Exceptions. |
| 5 | // See https://llvm.org/LICENSE.txt for license information. |
| 6 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | #include "mlir-c/Target/LLVMIR.h" |
| 11 | |
| 12 | #include "llvm/IR/LLVMContext.h" |
| 13 | #include "llvm/IR/Module.h" |
| 14 | #include "llvm/IR/Type.h" |
| 15 | |
| 16 | #include "mlir/CAPI/IR.h" |
| 17 | #include "mlir/CAPI/Wrap.h" |
| 18 | #include "mlir/Target/LLVMIR/ModuleTranslation.h" |
| 19 | #include "mlir/Target/LLVMIR/TypeFromLLVM.h" |
| 20 | |
| 21 | using namespace mlir; |
| 22 | |
| 23 | LLVMModuleRef mlirTranslateModuleToLLVMIR(MlirOperation module, |
| 24 | LLVMContextRef context) { |
| 25 | Operation *moduleOp = unwrap(c: module); |
| 26 | |
| 27 | llvm::LLVMContext *ctx = llvm::unwrap(P: context); |
| 28 | |
| 29 | std::unique_ptr<llvm::Module> llvmModule = |
| 30 | mlir::translateModuleToLLVMIR(module: moduleOp, llvmContext&: *ctx); |
| 31 | |
| 32 | LLVMModuleRef moduleRef = llvm::wrap(P: llvmModule.release()); |
| 33 | |
| 34 | return moduleRef; |
| 35 | } |
| 36 | |
| 37 | DEFINE_C_API_PTR_METHODS(MlirTypeFromLLVMIRTranslator, |
| 38 | mlir::LLVM::TypeFromLLVMIRTranslator) |
| 39 | |
| 40 | MlirTypeFromLLVMIRTranslator |
| 41 | mlirTypeFromLLVMIRTranslatorCreate(MlirContext ctx) { |
| 42 | MLIRContext *context = unwrap(c: ctx); |
| 43 | auto *translator = new LLVM::TypeFromLLVMIRTranslator(*context); |
| 44 | return wrap(cpp: translator); |
| 45 | } |
| 46 | |
| 47 | void mlirTypeFromLLVMIRTranslatorDestroy( |
| 48 | MlirTypeFromLLVMIRTranslator translator) { |
| 49 | delete static_cast<LLVM::TypeFromLLVMIRTranslator *>(unwrap(c: translator)); |
| 50 | } |
| 51 | |
| 52 | MlirType mlirTypeFromLLVMIRTranslatorTranslateType( |
| 53 | MlirTypeFromLLVMIRTranslator translator, LLVMTypeRef llvmType) { |
| 54 | LLVM::TypeFromLLVMIRTranslator *translator_ = unwrap(c: translator); |
| 55 | mlir::Type type = translator_->translateType(type: llvm::unwrap(P: llvmType)); |
| 56 | return wrap(cpp: type); |
| 57 | } |
| 58 | |
| 59 | DEFINE_C_API_PTR_METHODS(MlirTypeToLLVMIRTranslator, |
| 60 | mlir::LLVM::TypeToLLVMIRTranslator) |
| 61 | |
| 62 | MlirTypeToLLVMIRTranslator |
| 63 | mlirTypeToLLVMIRTranslatorCreate(LLVMContextRef ctx) { |
| 64 | llvm::LLVMContext *context = llvm::unwrap(P: ctx); |
| 65 | auto *translator = new LLVM::TypeToLLVMIRTranslator(*context); |
| 66 | return wrap(cpp: translator); |
| 67 | } |
| 68 | |
| 69 | void mlirTypeToLLVMIRTranslatorDestroy(MlirTypeToLLVMIRTranslator translator) { |
| 70 | delete static_cast<LLVM::TypeToLLVMIRTranslator *>(unwrap(c: translator)); |
| 71 | } |
| 72 | |
| 73 | LLVMTypeRef |
| 74 | mlirTypeToLLVMIRTranslatorTranslateType(MlirTypeToLLVMIRTranslator translator, |
| 75 | MlirType mlirType) { |
| 76 | LLVM::TypeToLLVMIRTranslator *translator_ = unwrap(c: translator); |
| 77 | llvm::Type *type = translator_->translateType(type: unwrap(c: mlirType)); |
| 78 | return llvm::wrap(P: type); |
| 79 | } |
| 80 |