gcc/testsuite/gcc.target/powerpc/byte-in-either-range-0.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mdejagnu-cpu=power9 -mvsx" } */
   3 /* { dg-require-effective-target powerpc_vsx } */
   4
   5 /* This test should succeed on both 32- and 64-bit configurations.  */
   6 #include <altivec.h>
   7
   8 int
   9 test_byte_in_either_range (unsigned char b,
  10                            unsigned char first_lo_bound,
  11                            unsigned char first_hi_bound,
  12                            unsigned char second_lo_bound,
  13                            unsigned char second_hi_bound)
  14 {
  15   unsigned int range_encoding;
  16   range_encoding = ((first_hi_bound << 24) | (first_lo_bound << 16)
  17                     | (second_hi_bound << 8) | second_lo_bound);
  18
  19   return __builtin_byte_in_either_range (b, range_encoding);
  20 }
  21
  22 /* { dg-final { scan-assembler "cmprb" } } */
  23 /* { dg-final { scan-assembler "setb" } } */