1  /* Test for #pragma target macros.  */
       2  /* { dg-do compile } */
       3  /* { dg-require-effective-target arm_arch_v8a_ok } */
       4  /* { dg-add-options arm_arch_v8a } */
       5  
       6  #include <arm_acle.h>
       7  
       8  #ifdef __ARM_FEATURE_CRC32
       9  # error "__ARM_FEATURE_CRC32 is already defined."
      10  #endif
      11  
      12  #pragma GCC push_options
      13  #pragma GCC target ("arch=armv8-a+crc")
      14  #ifndef __ARM_FEATURE_CRC32
      15  # error "__ARM_FEATURE_CRC32 is not defined in push 1."
      16  #endif
      17  #pragma GCC pop_options
      18  
      19  #ifdef __ARM_FEATURE_CRC32
      20  # error "__ARM_FEATURE_CRC32 is defined after pop 1."
      21  #endif
      22  
      23  #pragma GCC push_options
      24  #pragma GCC target ("+crc")
      25  #ifndef __ARM_FEATURE_CRC32
      26  # error "__ARM_FEATURE_CRC32 is not defined in push 2."
      27  #endif
      28  #pragma GCC pop_options
      29  
      30  #ifdef __ARM_FEATURE_CRC32
      31  # error "__ARM_FEATURE_CRC32 is defined after pop 2."
      32  #endif
      33  
      34  __attribute__((target("+crc")))
      35  void test_crc_unknown_ok_attr_1 ()
      36  {
      37  	__crc32b (0, 0);
      38  }
      39  
      40  #ifdef __ARM_FEATURE_CRC32
      41  # error "__ARM_FEATURE_CRC32 is defined after attribute set 1."
      42  #endif
      43  
      44  __attribute__((target("arch=armv8-a+crc")))
      45  void test_crc_unknown_ok_attr_2 ()
      46  {
      47  	__crc32b (0, 0);
      48  }
      49  
      50  #ifdef __ARM_FEATURE_CRC32
      51  # error "__ARM_FEATURE_CRC32 is defined after attribute set 2."
      52  #endif
      53  
      54  #pragma GCC reset_options