0309e50f33
The driver uses class SanitizerArgs to store parsed sanitizer arguments. It keeps a cached SanitizerArgs object in ToolChain and uses it for different jobs. This does not work if the sanitizer options are different for different jobs, which could happen when an offloading toolchain translates the options for different jobs. To fix this, SanitizerArgs should be created by using the actual arguments passed to jobs instead of the original arguments passed to the driver, since the toolchain may change the original arguments. And the sanitizer arguments should be diagnose once. This patch also fixes HIP toolchain for handling -fgpu-sanitize: a warning is emitted for GPU's not supporting sanitizer and skipped. This is for backward compatibility with existing -fsanitize options. -fgpu-sanitize is also turned on by default. Reviewed by: Artem Belevich, Evgenii Stepanov Differential Revision: https://reviews.llvm.org/D111443
49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
//===--- TCE.cpp - TCE ToolChain Implementations ----------------*- C++ -*-===//
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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 "TCE.h"
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#include "CommonArgs.h"
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using namespace clang::driver;
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using namespace clang::driver::toolchains;
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using namespace clang;
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using namespace llvm::opt;
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/// TCEToolChain - A tool chain using the llvm bitcode tools to perform
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/// all subcommands. See http://tce.cs.tut.fi for our peculiar target.
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/// Currently does not support anything else but compilation.
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TCEToolChain::TCEToolChain(const Driver &D, const llvm::Triple &Triple,
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const ArgList &Args)
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: ToolChain(D, Triple, Args) {
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// Path mangling to find libexec
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std::string Path(getDriver().Dir);
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Path += "/../libexec";
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getProgramPaths().push_back(Path);
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}
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TCEToolChain::~TCEToolChain() {}
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bool TCEToolChain::IsMathErrnoDefault() const { return true; }
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bool TCEToolChain::isPICDefault() const { return false; }
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bool TCEToolChain::isPIEDefault(const llvm::opt::ArgList &Args) const {
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return false;
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}
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bool TCEToolChain::isPICDefaultForced() const { return false; }
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TCELEToolChain::TCELEToolChain(const Driver &D, const llvm::Triple& Triple,
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const ArgList &Args)
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: TCEToolChain(D, Triple, Args) {
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}
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TCELEToolChain::~TCELEToolChain() {}
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