gcc/testsuite/gcc.target/powerpc/p9-vec-length-7.h

   1 #include "p9-vec-length.h"
   2
   3 /* Test the case that the loop requires to have peeled prologues for
   4    alignment.  */
   5
   6 #define N 64
   7 #define START 1
   8 #define END 59
   9
  10 #define test(TYPE)                                                             \
  11   TYPE x_##TYPE[N] __attribute__((aligned(16)));                                \
  12   void __attribute__((noinline, noclone)) test_npeel_##TYPE() {                \
  13     TYPE v = 0;                                                                \
  14     for (unsigned int i = START; i < END; i++) {                               \
  15       x_##TYPE[i] = v;                                                         \
  16       v += 1;                                                                  \
  17     }                                                                          \
  18   }
  19
  20 TEST_ALL (test)