libc/src/__support/macros/properties/compiler.h

   1 //===-- Compile time compiler detection -------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLVM_LIBC_SUPPORT_MACROS_PROPERTIES_COMPILER_H
  10 #define LLVM_LIBC_SUPPORT_MACROS_PROPERTIES_COMPILER_H
  11
  12 #if defined(__clang__)
  13 #define LIBC_COMPILER_IS_CLANG
  14 #endif
  15
  16 #if defined(__GNUC__) && !defined(__clang__)
  17 #define LIBC_COMPILER_IS_GCC
  18 #endif
  19
  20 #if defined(_MSC_VER)
  21 #define LIBC_COMPILER_IS_MSC
  22 #endif
  23
  24 #endif // LLVM_LIBC_SUPPORT_MACROS_PROPERTIES_COMPILER_H