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
   5 #pragma GCC target ("thumb")
   6
   7 #ifndef __thumb__
   8 #error "__thumb__ is not defined"
   9 #endif
  10
  11 #ifdef __thumb2__
  12 #ifndef __ARM_32BIT_STATE
  13 #error  "__ARM_32BIT_STATE is not defined"
  14 #endif
  15 #else /* thumb1 */
  16 #ifdef __ARM_32BIT_STATE
  17 #error  "__ARM_32BIT_STATE is defined"
  18 #endif
  19 #endif /* thumb1 */
  20
  21 #pragma GCC target ("arm")
  22
  23 #ifdef __thumb__
  24 #error "__thumb__ is defined"
  25 #endif
  26
  27 #if defined (__thumb2__) || defined (__thumb1__)
  28 #error "thumb is defined"
  29 #endif
  30
  31 #ifndef __ARM_32BIT_STATE
  32 #error  "__ARM_32BIT_STATE is not defined"
  33 #endif
  34
  35 #pragma GCC reset_options