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
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
//===--- TCE.h - TCE Tool and 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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#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_TCE_H
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#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_TCE_H
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#include "clang/Driver/Driver.h"
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#include "clang/Driver/ToolChain.h"
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#include <set>
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namespace clang {
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namespace driver {
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namespace toolchains {
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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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class LLVM_LIBRARY_VISIBILITY TCEToolChain : public ToolChain {
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public:
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TCEToolChain(const Driver &D, const llvm::Triple &Triple,
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const llvm::opt::ArgList &Args);
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~TCEToolChain() override;
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bool IsMathErrnoDefault() const override;
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bool isPICDefault() const override;
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bool isPIEDefault(const llvm::opt::ArgList &Args) const override;
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bool isPICDefaultForced() const override;
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};
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/// Toolchain for little endian TCE cores.
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class LLVM_LIBRARY_VISIBILITY TCELEToolChain : public TCEToolChain {
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public:
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TCELEToolChain(const Driver &D, const llvm::Triple &Triple,
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const llvm::opt::ArgList &Args);
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~TCELEToolChain() override;
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};
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} // end namespace toolchains
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} // end namespace driver
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} // end namespace clang
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#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_TCE_H
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