diff --git a/clang/lib/Driver/ToolChains/Arch/Sparc.cpp b/clang/lib/Driver/ToolChains/Arch/Sparc.cpp index 9595ee8383c85..504f110eac87c 100644 --- a/clang/lib/Driver/ToolChains/Arch/Sparc.cpp +++ b/clang/lib/Driver/ToolChains/Arch/Sparc.cpp @@ -130,7 +130,8 @@ std::string sparc::getSparcTargetCPU(const Driver &D, const ArgList &Args, return ""; } -void sparc::getSparcTargetFeatures(const Driver &D, const ArgList &Args, +void sparc::getSparcTargetFeatures(const Driver &D, const llvm::Triple &Triple, + const ArgList &Args, std::vector &Features) { sparc::FloatABI FloatABI = sparc::getSparcFloatABI(D, Args); if (FloatABI == sparc::FloatABI::Soft) @@ -150,11 +151,19 @@ void sparc::getSparcTargetFeatures(const Driver &D, const ArgList &Args, Features.push_back("-popc"); } + // Those OSes default to enabling VIS on 64-bit SPARC. + // See also the corresponding code for external assemblers in + // sparc::getSparcAsmModeForCPU(). + bool IsSparcV9ATarget = + (Triple.getArch() == llvm::Triple::sparcv9) && + (Triple.isOSLinux() || Triple.isOSFreeBSD() || Triple.isOSOpenBSD()); if (Arg *A = Args.getLastArg(options::OPT_mvis, options::OPT_mno_vis)) { if (A->getOption().matches(options::OPT_mvis)) Features.push_back("+vis"); else Features.push_back("-vis"); + } else if (IsSparcV9ATarget) { + Features.push_back("+vis"); } if (Arg *A = Args.getLastArg(options::OPT_mvis2, options::OPT_mno_vis2)) { diff --git a/clang/lib/Driver/ToolChains/Arch/Sparc.h b/clang/lib/Driver/ToolChains/Arch/Sparc.h index 2b178d9df1ee3..fa25b4992cc8b 100644 --- a/clang/lib/Driver/ToolChains/Arch/Sparc.h +++ b/clang/lib/Driver/ToolChains/Arch/Sparc.h @@ -31,7 +31,8 @@ FloatABI getSparcFloatABI(const Driver &D, const llvm::opt::ArgList &Args); std::string getSparcTargetCPU(const Driver &D, const llvm::opt::ArgList &Args, const llvm::Triple &Triple); -void getSparcTargetFeatures(const Driver &D, const llvm::opt::ArgList &Args, +void getSparcTargetFeatures(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args, std::vector &Features); const char *getSparcAsmModeForCPU(llvm::StringRef Name, const llvm::Triple &Triple); diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp index 456bfe885f354..bf5f427fbfbb4 100644 --- a/clang/lib/Driver/ToolChains/Clang.cpp +++ b/clang/lib/Driver/ToolChains/Clang.cpp @@ -2731,16 +2731,6 @@ static void CollectArgsForIntegratedAssembler(Compilation &C, CmdArgs.push_back(MipsTargetFeature); } - // Those OSes default to enabling VIS on 64-bit SPARC. - // See also the corresponding code for external assemblers in - // sparc::getSparcAsmModeForCPU(). - bool IsSparcV9ATarget = - (C.getDefaultToolChain().getArch() == llvm::Triple::sparcv9) && - (Triple.isOSLinux() || Triple.isOSFreeBSD() || Triple.isOSOpenBSD()); - if (IsSparcV9ATarget && SparcTargetFeatures.empty()) { - CmdArgs.push_back("-target-feature"); - CmdArgs.push_back("+vis"); - } for (const char *Feature : SparcTargetFeatures) { CmdArgs.push_back("-target-feature"); CmdArgs.push_back(Feature); diff --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp b/clang/lib/Driver/ToolChains/CommonArgs.cpp index 651a39c03bb54..826e2ea7eb06d 100644 --- a/clang/lib/Driver/ToolChains/CommonArgs.cpp +++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp @@ -856,7 +856,7 @@ void tools::getTargetFeatures(const Driver &D, const llvm::Triple &Triple, case llvm::Triple::sparc: case llvm::Triple::sparcel: case llvm::Triple::sparcv9: - sparc::getSparcTargetFeatures(D, Args, Features); + sparc::getSparcTargetFeatures(D, Triple, Args, Features); break; case llvm::Triple::r600: case llvm::Triple::amdgcn: diff --git a/clang/lib/Driver/ToolChains/Flang.cpp b/clang/lib/Driver/ToolChains/Flang.cpp index 1edb83f7255eb..7ab41e9b85a04 100644 --- a/clang/lib/Driver/ToolChains/Flang.cpp +++ b/clang/lib/Driver/ToolChains/Flang.cpp @@ -447,6 +447,7 @@ void Flang::addTargetOptions(const ArgList &Args, // Add the target features. switch (TC.getArch()) { default: + getTargetFeatures(D, Triple, Args, CmdArgs, /*ForAs*/ false); break; case llvm::Triple::aarch64: getTargetFeatures(D, Triple, Args, CmdArgs, /*ForAs*/ false); diff --git a/flang/test/Driver/target-cpu-features.f90 b/flang/test/Driver/target-cpu-features.f90 index 5a3fd0d838002..e7da964184c85 100644 --- a/flang/test/Driver/target-cpu-features.f90 +++ b/flang/test/Driver/target-cpu-features.f90 @@ -44,6 +44,10 @@ ! RUN: %flang --target=loongarch64-linux-gnu -c %s -### 2>&1 \ ! RUN: | FileCheck %s -check-prefix=CHECK-LOONGARCH64 +! RUN: %flang --target=sparc64-linux-gnu -c -### %s 2>&1 | FileCheck %s -check-prefix=CHECK-SPARC-VIS +! RUN: %flang --target=sparc64-freebsd -c -### %s 2>&1 | FileCheck %s -check-prefix=CHECK-SPARC-VIS +! RUN: %flang --target=sparc64-openbsd -c -### %s 2>&1 | FileCheck %s -check-prefix=CHECK-SPARC-VIS + ! CHECK-A57: "-fc1" "-triple" "aarch64-unknown-linux-gnu" ! CHECK-A57-SAME: "-target-cpu" "cortex-a57" ! CHECK-A57-SAME: "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+sha2 @@ -92,3 +96,6 @@ ! CHECK-LOONGARCH64: "-fc1" "-triple" "loongarch64-unknown-linux-gnu" ! CHECK-LOONGARCH64-SAME: "-target-cpu" "loongarch64" "-target-feature" "+lsx" "-target-feature" "+64bit" "-target-feature" "+f" "-target-feature" "+d" "-target-feature" "+ual" + +! CHECK-SPARC-VIS: "-fc1" "-triple" "sparc64-{{[^"]+}}" +! CHECK-SPARC-VIS-SAME: "-target-feature" "+vis"