gcc/testsuite/gcc.target/powerpc/vec-stril-7.c

   1 /* { dg-do run { target { power10_hw } } } */
   2 /* { dg-do link { target { ! power10_hw } } } */
   3 /* { dg-require-effective-target power10_ok } */
   4 /* { dg-options "-mdejagnu-cpu=power10" } */
   5
   6 #include <altivec.h>
   7
   8 extern void abort (void);
   9
  10 /* Vector string isolate left-justified on array of signed short.  */
  11 vector signed short
  12 silj (vector signed short arg)
  13 {
  14   return vec_stril (arg);
  15 }
  16
  17 int main (int argc, short *argv [])
  18 {
  19   vector signed short input1 =
  20     { 0x1, 0x3, 0x5, 0x7, 0x9, 0xb, 0xd, 0xf };
  21   vector signed short expected1 =
  22     { 0x1, 0x3, 0x5, 0x7, 0x9, 0xb, 0xd, 0xf };
  23   vector signed short input2 =
  24     { 0x1, 0x0, 0x5, 0x7, 0x9, 0xb, 0xd, 0xf };
  25   vector signed short expected2 =
  26     { 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 };
  27   vector signed short input3 =
  28     { 0x1, 0x0, 0x5, 0x7, 0x9, 0xb, 0xd, 0x0 };
  29   vector signed short expected3 =
  30     { 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 };
  31   vector signed short input4 =
  32     { 0x1, 0x3, 0x5, 0x7, 0x9, 0xb, 0xd, 0x0 };
  33   vector signed short expected4 =
  34     { 0x1, 0x3, 0x5, 0x7, 0x9, 0xb, 0xd, 0x0 };
  35
  36   if (!vec_all_eq (silj (input1), expected1))
  37     abort ();
  38   if (!vec_all_eq (silj (input2), expected2))
  39     abort ();
  40   if (!vec_all_eq (silj (input3), expected3))
  41     abort ();
  42   if (!vec_all_eq (silj (input4), expected4))
  43     abort ();
  44 }