gcc/testsuite/gcc.target/s390/target-attribute/tattr-4.c

   1 /* Functional tests for the "target" attribute and pragma.  */
   2
   3 /* { dg-do compile { target { lp64 } } } */
   4 /* { dg-require-effective-target target_attribute } */
   5 /* { dg-options "-O3 -march=z13 -mno-vx -mno-zvector" } */
   6
   7 #include <vecintrin.h>
   8
   9 #pragma GCC target("no-zvector")
  10 __attribute__ ((target("vx")))
  11 void a1(void)
  12 {
  13 #ifdef __VEC__
  14 #error __VEC__ is defined
  15 #endif
  16   vec_load_bndry ((const signed char *)0, 64);
  17   __builtin_s390_vll ((unsigned int)0, (const void *)8);
  18 }
  19 #pragma GCC reset_options
  20
  21 __attribute__ ((target("no-vx")))
  22 void a0(void)
  23 {
  24 #ifdef __VEC__
  25 #error __VEC__ is defined
  26 #endif
  27   __builtin_s390_vll ((unsigned int)0, (const void *)8); /* { dg-error "requires -mvx" } */
  28 }
  29
  30 void d(void)
  31 {
  32 #ifdef __VEC__
  33 #error __VEC__ is defined
  34 #endif
  35   __builtin_s390_vll ((unsigned int)0, (const void *)8); /* { dg-error "requires -mvx" } */
  36 }