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136d27ab4d
This patch does the same thing as r365595 to other subdirectories, which completes the naming style change for the entire lld directory. With this, the naming style conversion is complete for lld. Differential Revision: https://reviews.llvm.org/D64473 llvm-svn: 365730
83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
//===- Args.cpp -----------------------------------------------------------===//
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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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#include "lld/Common/Args.h"
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#include "lld/Common/ErrorHandler.h"
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#include "llvm/ADT/SmallVector.h"
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Option/ArgList.h"
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#include "llvm/Support/Path.h"
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using namespace llvm;
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using namespace lld;
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// TODO(sbc): Remove this once CGOptLevel can be set completely based on bitcode
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// function metadata.
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CodeGenOpt::Level lld::args::getCGOptLevel(int optLevelLTO) {
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if (optLevelLTO == 3)
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return CodeGenOpt::Aggressive;
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assert(optLevelLTO < 3);
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return CodeGenOpt::Default;
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}
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int64_t lld::args::getInteger(opt::InputArgList &args, unsigned key,
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int64_t Default) {
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auto *a = args.getLastArg(key);
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if (!a)
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return Default;
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int64_t v;
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if (to_integer(a->getValue(), v, 10))
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return v;
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StringRef spelling = args.getArgString(a->getIndex());
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error(spelling + ": number expected, but got '" + a->getValue() + "'");
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return 0;
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}
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std::vector<StringRef> lld::args::getStrings(opt::InputArgList &args, int id) {
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std::vector<StringRef> v;
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for (auto *arg : args.filtered(id))
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v.push_back(arg->getValue());
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return v;
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}
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uint64_t lld::args::getZOptionValue(opt::InputArgList &args, int id,
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StringRef key, uint64_t Default) {
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for (auto *arg : args.filtered_reverse(id)) {
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std::pair<StringRef, StringRef> kv = StringRef(arg->getValue()).split('=');
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if (kv.first == key) {
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uint64_t result = Default;
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if (!to_integer(kv.second, result))
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error("invalid " + key + ": " + kv.second);
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return result;
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}
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}
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return Default;
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}
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std::vector<StringRef> lld::args::getLines(MemoryBufferRef mb) {
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SmallVector<StringRef, 0> arr;
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mb.getBuffer().split(arr, '\n');
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std::vector<StringRef> ret;
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for (StringRef s : arr) {
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s = s.trim();
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if (!s.empty() && s[0] != '#')
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ret.push_back(s);
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}
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return ret;
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}
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StringRef lld::args::getFilenameWithoutExe(StringRef path) {
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if (path.endswith_lower(".exe"))
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return sys::path::stem(path);
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return sys::path::filename(path);
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}
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