================ @@ -0,0 +1,166 @@ +//===----------------------------------------------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// Converts CIR directly to LLVM IR, similar to mlir-translate or LLVM llc. +// +//===----------------------------------------------------------------------===// + +#include "mlir/Dialect/DLTI/DLTI.h" +#include "mlir/Dialect/Func/IR/FuncOps.h" +#include "mlir/Dialect/LLVMIR/LLVMDialect.h" +#include "mlir/IR/BuiltinOps.h" +#include "mlir/IR/MLIRContext.h" +#include "mlir/InitAllTranslations.h" +#include "mlir/Support/LogicalResult.h" +#include "mlir/Target/LLVMIR/Dialect/All.h" +#include "mlir/Target/LLVMIR/Import.h" +#include "mlir/Tools/mlir-translate/MlirTranslateMain.h" +#include "mlir/Tools/mlir-translate/Translation.h" + +#include "llvm/IR/Module.h" +#include "llvm/TargetParser/Host.h" + +#include "clang/Basic/TargetInfo.h" +#include "clang/CIR/Dialect/IR/CIRDialect.h" +#include "clang/CIR/Dialect/Passes.h" +#include "clang/CIR/LowerToLLVM.h" +#include "clang/CIR/MissingFeatures.h" + +namespace cir { +namespace direct { +extern void registerCIRDialectTranslation(mlir::DialectRegistry ®istry); +} // namespace direct + +namespace { + +/// The goal of this option is to ensure that the triple and data layout specs +/// are always available in the ClangIR module. With this requirement met, the +/// behavior of this option is designed to be as intuitive as possible, as shown +/// in the table below: +/// +/// +--------+--------+-------------+-----------------+-----------------------+ +/// | Option | Triple | Data Layout | Behavior Triple | Behavior Data Layout | +/// +========+========+=============+=================+=======================+ +/// | T | T | T | Overwrite | Derive from triple | +/// | T | T | F | Overwrite | Derive from triple | +/// | T | F | T | Overwrite | Derive from triple | +/// | T | F | F | Overwrite | Derive from triple | +/// | F | T | T | | | +/// | F | T | F | | Derive from triple | +/// | F | F | T | Set default | Derive from triple | +/// | F | F | F | Set default | Derive from triple | +/// +--------+--------+-------------+-----------------+-----------------------+ +llvm::cl::opt<std::string> + targetTripleOption("target", + llvm::cl::desc("Specify a default target triple when " + "it's not available in the module"), + llvm::cl::init("")); + +std::string prepareCIRModuleTriple(mlir::ModuleOp mod) { + std::string triple = targetTripleOption; + + // Treat "" as the default target machine. + if (triple.empty()) { + triple = llvm::sys::getDefaultTargetTriple(); ---------------- mmha wrote:
This differs from the incubator which defaults to `"x86_64-unknown-linux-gnu"`. https://github.com/llvm/llvm-project/pull/131181 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
