Author: shivaramaarao Date: 2025-05-20T01:38:35-07:00 New Revision: 32a1b6a70b3ec9066dd70ccf538f735a5c58e031
URL: https://github.com/llvm/llvm-project/commit/32a1b6a70b3ec9066dd70ccf538f735a5c58e031 DIFF: https://github.com/llvm/llvm-project/commit/32a1b6a70b3ec9066dd70ccf538f735a5c58e031.diff LOG: [flang][veclib] Adding AMDLIBM target to fveclib (#140533) This commit adds AMDLIBM support to fveclib targets. The support is already present in clang and this patch extends it to flang. Added: Modified: clang/lib/Driver/ToolChains/Flang.cpp flang/include/flang/Frontend/CodeGenOptions.def flang/lib/Frontend/CompilerInvocation.cpp flang/test/Driver/fveclib-codegen.f90 flang/test/Driver/fveclib.f90 Removed: ################################################################################ diff --git a/clang/lib/Driver/ToolChains/Flang.cpp b/clang/lib/Driver/ToolChains/Flang.cpp index b1ca747e68b89..0bd8d0c85e50a 100644 --- a/clang/lib/Driver/ToolChains/Flang.cpp +++ b/clang/lib/Driver/ToolChains/Flang.cpp @@ -484,7 +484,7 @@ void Flang::addTargetOptions(const ArgList &Args, Triple.getArch() != llvm::Triple::x86_64) D.Diag(diag::err_drv_unsupported_opt_for_target) << Name << Triple.getArchName(); - } else if (Name == "libmvec") { + } else if (Name == "libmvec" || Name == "AMDLIBM") { if (Triple.getArch() != llvm::Triple::x86 && Triple.getArch() != llvm::Triple::x86_64) D.Diag(diag::err_drv_unsupported_opt_for_target) diff --git a/flang/include/flang/Frontend/CodeGenOptions.def b/flang/include/flang/Frontend/CodeGenOptions.def index d9dbd274e83e5..b50dd4fb3abda 100644 --- a/flang/include/flang/Frontend/CodeGenOptions.def +++ b/flang/include/flang/Frontend/CodeGenOptions.def @@ -42,7 +42,7 @@ CODEGENOPT(AliasAnalysis, 1, 0) ///< Enable alias analysis pass CODEGENOPT(Underscoring, 1, 1) ENUM_CODEGENOPT(RelocationModel, llvm::Reloc::Model, 3, llvm::Reloc::PIC_) ///< Name of the relocation model to use. ENUM_CODEGENOPT(DebugInfo, llvm::codegenoptions::DebugInfoKind, 4, llvm::codegenoptions::NoDebugInfo) ///< Level of debug info to generate -ENUM_CODEGENOPT(VecLib, llvm::driver::VectorLibrary, 3, llvm::driver::VectorLibrary::NoLibrary) ///< Vector functions library to use +ENUM_CODEGENOPT(VecLib, llvm::driver::VectorLibrary, 4, llvm::driver::VectorLibrary::NoLibrary) ///< Vector functions library to use ENUM_CODEGENOPT(FramePointer, llvm::FramePointerKind, 2, llvm::FramePointerKind::None) ///< Enable the usage of frame pointers ENUM_CODEGENOPT(DoConcurrentMapping, DoConcurrentMappingKind, 2, DoConcurrentMappingKind::DCMK_None) ///< Map `do concurrent` to OpenMP diff --git a/flang/lib/Frontend/CompilerInvocation.cpp b/flang/lib/Frontend/CompilerInvocation.cpp index 238079a09ef3a..b6c37712d0f79 100644 --- a/flang/lib/Frontend/CompilerInvocation.cpp +++ b/flang/lib/Frontend/CompilerInvocation.cpp @@ -201,6 +201,7 @@ static bool parseVectorLibArg(Fortran::frontend::CodeGenOptions &opts, .Case("SLEEF", VectorLibrary::SLEEF) .Case("Darwin_libsystem_m", VectorLibrary::Darwin_libsystem_m) .Case("ArmPL", VectorLibrary::ArmPL) + .Case("AMDLIBM", VectorLibrary::AMDLIBM) .Case("NoLibrary", VectorLibrary::NoLibrary) .Default(std::nullopt); if (!val.has_value()) { diff --git a/flang/test/Driver/fveclib-codegen.f90 b/flang/test/Driver/fveclib-codegen.f90 index 802fff9772bb3..4cbb1e284f18e 100644 --- a/flang/test/Driver/fveclib-codegen.f90 +++ b/flang/test/Driver/fveclib-codegen.f90 @@ -1,6 +1,7 @@ ! test that -fveclib= is passed to the backend ! RUN: %if aarch64-registered-target %{ %flang -S -Ofast -target aarch64-unknown-linux-gnu -fveclib=SLEEF -o - %s | FileCheck %s --check-prefix=SLEEF %} ! RUN: %if x86-registered-target %{ %flang -S -Ofast -target x86_64-unknown-linux-gnu -fveclib=libmvec -o - %s | FileCheck %s %} +! RUN: %if x86-registered-target %{ %flang -S -O3 -ffast-math -target x86_64-unknown-linux-gnu -fveclib=AMDLIBM -o - %s | FileCheck %s --check-prefix=AMDLIBM %} ! RUN: %flang -S -Ofast -fveclib=NoLibrary -o - %s | FileCheck %s --check-prefix=NOLIB subroutine sb(a, b) @@ -10,6 +11,7 @@ subroutine sb(a, b) ! check that we used a vectorized call to powf() ! CHECK: _ZGVbN4vv_powf ! SLEEF: _ZGVnN4vv_powf +! AMDLIBM: amd_vrs4_powf ! NOLIB: powf a(i) = a(i) ** b(i) end do diff --git a/flang/test/Driver/fveclib.f90 b/flang/test/Driver/fveclib.f90 index 1b536b8ad0f18..431a4bfc02522 100644 --- a/flang/test/Driver/fveclib.f90 +++ b/flang/test/Driver/fveclib.f90 @@ -5,6 +5,7 @@ ! RUN: %flang -### -c -fveclib=Darwin_libsystem_m %s 2>&1 | FileCheck -check-prefix CHECK-DARWIN_LIBSYSTEM_M %s ! RUN: %flang -### -c --target=aarch64-none-none -fveclib=SLEEF %s 2>&1 | FileCheck -check-prefix CHECK-SLEEF %s ! RUN: %flang -### -c --target=aarch64-none-none -fveclib=ArmPL %s 2>&1 | FileCheck -check-prefix CHECK-ARMPL %s +! RUN: %flang -### -c --target=x86_64-unknown-linux-gnu -fveclib=AMDLIBM %s 2>&1 | FileCheck -check-prefix CHECK-AMDLIBM %s ! RUN: %flang -### -c --target=aarch64-apple-darwin -fveclib=none %s 2>&1 | FileCheck -check-prefix CHECK-NOLIB-DARWIN %s ! RUN: not %flang -c -fveclib=something %s 2>&1 | FileCheck -check-prefix CHECK-INVALID %s @@ -15,6 +16,7 @@ ! CHECK-DARWIN_LIBSYSTEM_M: "-fveclib=Darwin_libsystem_m" ! CHECK-SLEEF: "-fveclib=SLEEF" ! CHECK-ARMPL: "-fveclib=ArmPL" +! CHECK-AMDLIBM: "-fveclib=AMDLIBM" ! CHECK-NOLIB-DARWIN: "-fveclib=none" ! CHECK-INVALID: error: invalid value 'something' in '-fveclib=something' @@ -23,6 +25,7 @@ ! RUN: not %flang --target=x86-none-none -c -fveclib=ArmPL %s 2>&1 | FileCheck -check-prefix CHECK-ERROR %s ! RUN: not %flang --target=aarch64-none-none -c -fveclib=libmvec %s 2>&1 | FileCheck -check-prefix CHECK-ERROR %s ! RUN: not %flang --target=aarch64-none-none -c -fveclib=SVML %s 2>&1 | FileCheck -check-prefix CHECK-ERROR %s +! RUN: not %flang --target=aarch64-none-none -c -fveclib=AMDLIBM %s 2>&1 | FileCheck -check-prefix CHECK-ERROR %s ! CHECK-ERROR: unsupported option {{.*}} for target ! RUN: %flang -fveclib=Accelerate %s -target arm64-apple-ios8.0.0 -### 2>&1 | FileCheck --check-prefix=CHECK-LINK %s _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
