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40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#include "toolchain/driver/llvm_runner.h"
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#include <algorithm>
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#include <memory>
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#include <numeric>
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#include <optional>
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#include <string>
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#include "common/vlog.h"
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#include "lld/Common/Driver.h"
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/StringRef.h"
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namespace Carbon {
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auto LLVMRunner::Run(LLVMTool tool, llvm::ArrayRef<llvm::StringRef> args)
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-> bool {
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std::string path = installation_->llvm_tool_path(tool);
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// Allocate one chunk of storage for the actual C-strings and a vector of
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// pointers into the storage.
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llvm::OwningArrayRef<char> cstr_arg_storage;
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llvm::SmallVector<const char*, 64> cstr_args = BuildCStrArgs(
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tool.name(), path, /*verbose_flag=*/std::nullopt, args, cstr_arg_storage);
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CARBON_VLOG("Running LLVM's {0} tool...\n", tool.name());
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int exit_code = tool.main_fn()(
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cstr_args.size(), const_cast<char**>(cstr_args.data()),
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{.Path = path.c_str(), .PrependArg = nullptr, .NeedsPrependArg = false});
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// TODO: Should this be forwarding the full exit code?
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return exit_code == 0;
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}
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} // namespace Carbon
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