gcc/testsuite/gcc.target/powerpc/vsu/vec-cntlz-lsbb-4.c

   1 /* { dg-do compile { target { powerpc*-*-linux* } } } */
   2 /* { dg-require-effective-target powerpc_p9vector_ok } */
   3 /* { dg-options "-mdejagnu-cpu=power9 -mlittle" } */
   4
   5 #include <altivec.h>
   6
   7 int
   8 count_leading_zero_byte_bits (vector unsigned char *arg1_p)
   9 {
  10   vector unsigned char arg_1 = *arg1_p;
  11
  12   return vec_cntlz_lsbb (arg_1);
  13 }
  14
  15 /* { dg-final { scan-assembler "vctzlsbb" } } */