compiler-rt/test/builtins/Unit/cpu_model_test.c

   1 // FIXME: XFAIL the test because it is expected to return non-zero value.
   2 // XFAIL: *
   3 // REQUIRES: x86-target-arch
   4 // RUN: %clang_builtins %s %librt -o %t && %run %t
   5 // REQUIRES: librt_has_cpu_model
   6 //===-- cpu_model_test.c - Test __builtin_cpu_supports --------------------===//
   7 //
   8 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   9 // See https://llvm.org/LICENSE.txt for license information.
  10 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  11 //
  12 //===----------------------------------------------------------------------===//
  13 //
  14 // This file tests __builtin_cpu_supports for the compiler_rt library.
  15 //
  16 //===----------------------------------------------------------------------===//
  17
  18 #include <stdio.h>
  19
  20 int main (void) {
  21 #if defined(i386) || defined(__x86_64__)
  22   if(__builtin_cpu_supports("avx2"))
  23     return 4;
  24   else
  25     return 3;
  26 #else
  27   printf("skipped\n");
  28   return 0;
  29 #endif
  30 }