gcc/testsuite/gcc.target/arm/pragma_attribute.c

   1 /* Test for #prama target macros.  */
   2 /* { dg-do compile } */
   3 /* { dg-require-effective-target arm_thumb1_ok } */
   4 /* { dg-require-effective-target arm_arm_ok } */
   5
   6 #pragma GCC target ("thumb")
   7
   8 #ifndef __thumb__
   9 #error "__thumb__ is not defined"
  10 #endif
  11
  12 #ifdef __thumb2__
  13 #ifndef __ARM_32BIT_STATE
  14 #error  "__ARM_32BIT_STATE is not defined"
  15 #endif
  16 #else /* thumb1 */
  17 #ifdef __ARM_32BIT_STATE
  18 #error  "__ARM_32BIT_STATE is defined"
  19 #endif
  20 #endif /* thumb1 */
  21
  22 #pragma GCC target ("arm")
  23
  24 #ifdef __thumb__
  25 #error "__thumb__ is defined"
  26 #endif
  27
  28 #if defined (__thumb2__) || defined (__thumb1__)
  29 #error "thumb is defined"
  30 #endif
  31
  32 #ifndef __ARM_32BIT_STATE
  33 #error  "__ARM_32BIT_STATE is not defined"
  34 #endif
  35
  36 #pragma GCC reset_options