gcc/testsuite/gcc.target/powerpc/vec-strir-8.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1 -mdejagnu-cpu=power10" } */
   3 /* See vec-strir-9.c for the same test with -O2 optimization.  */
   4
   5 #include <altivec.h>
   6
   7 vector unsigned char
   8 doString(vector unsigned char *vp)
   9 {
  10   /* Though two built-in functions are called, the implementation
  11      should use a single instruction to implement both with -O1.  */
  12   vector unsigned char result = vec_strir (*vp);
  13   if (vec_strir_p (*vp))
  14     return result;
  15   else
  16     return doString (vp + 1);
  17 }
  18
  19 /* Enforce that a single dot-form instruction which is properly biased
  20    for the target's endianness implements this built-in.  */
  21
  22 /* { dg-final { scan-assembler-times {\mvstribr\.} 1 { target { be } } } } */
  23 /* { dg-final { scan-assembler-times {\mvstribr\M[^.]} 0 { target { be } } } } */
  24 /* { dg-final { scan-assembler-times {\mvstribl} 0 { target { be } } } } */
  25 /* { dg-final { scan-assembler-times {\mvstribl\.} 1 { target { le } } } } */
  26 /* { dg-final { scan-assembler-times {\mvstribl\M[^.]} 0 { target { le } } } } */
  27 /* { dg-final { scan-assembler-times {\mvstribr} 0 { target { le } } } } */