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
107 lines
3.3 KiB
C++
107 lines
3.3 KiB
C++
//===--- AIX.h - AIX 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_AIX_H
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#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_AIX_H
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#include "clang/Driver/Tool.h"
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#include "clang/Driver/ToolChain.h"
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namespace clang {
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namespace driver {
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namespace tools {
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/// aix -- Directly call system default assembler and linker.
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namespace aix {
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class LLVM_LIBRARY_VISIBILITY Assembler : public Tool {
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public:
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Assembler(const ToolChain &TC) : Tool("aix::Assembler", "assembler", TC) {}
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bool hasIntegratedCPP() const override { return false; }
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void ConstructJob(Compilation &C, const JobAction &JA,
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const InputInfo &Output, const InputInfoList &Inputs,
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const llvm::opt::ArgList &TCArgs,
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const char *LinkingOutput) const override;
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};
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class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
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public:
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Linker(const ToolChain &TC) : Tool("aix::Linker", "linker", TC) {}
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bool hasIntegratedCPP() const override { return false; }
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bool isLinkJob() const override { return true; }
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void ConstructJob(Compilation &C, const JobAction &JA,
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const InputInfo &Output, const InputInfoList &Inputs,
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const llvm::opt::ArgList &TCArgs,
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const char *LinkingOutput) const override;
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};
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} // end namespace aix
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} // end namespace tools
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} // end namespace driver
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} // end namespace clang
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namespace clang {
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namespace driver {
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namespace toolchains {
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class LLVM_LIBRARY_VISIBILITY AIX : public ToolChain {
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public:
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AIX(const Driver &D, const llvm::Triple &Triple,
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const llvm::opt::ArgList &Args);
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bool parseInlineAsmUsingAsmParser() const override {
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return ParseInlineAsmUsingAsmParser;
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}
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bool isPICDefault() const override { return true; }
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bool isPIEDefault(const llvm::opt::ArgList &Args) const override {
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return false;
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}
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bool isPICDefaultForced() const override { return true; }
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void
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AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
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llvm::opt::ArgStringList &CC1Args) const override;
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void AddClangCXXStdlibIncludeArgs(
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const llvm::opt::ArgList &DriverArgs,
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llvm::opt::ArgStringList &CC1Args) const override;
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void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
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llvm::opt::ArgStringList &CmdArgs) const override;
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CXXStdlibType GetDefaultCXXStdlibType() const override;
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RuntimeLibType GetDefaultRuntimeLibType() const override;
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// Set default DWARF version to 3 for now as latest AIX OS supports version 3.
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unsigned GetDefaultDwarfVersion() const override { return 3; }
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llvm::DebuggerKind getDefaultDebuggerTuning() const override {
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return llvm::DebuggerKind::DBX;
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}
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protected:
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Tool *buildAssembler() const override;
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Tool *buildLinker() const override;
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private:
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llvm::StringRef GetHeaderSysroot(const llvm::opt::ArgList &DriverArgs) const;
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bool ParseInlineAsmUsingAsmParser;
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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_AIX_H
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