gcc/testsuite/gcc.dg/vect/vect-bic-bitmask-23.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-O1 -fdump-tree-dce -w" } */
   3 /* { dg-skip-if "missing optab for vectorization" { sparc*-*-* } } */
   4
   5 #include <stdint.h>
   6
   7 typedef unsigned int v4si __attribute__ ((vector_size (16)));
   8
   9 __attribute__((noinline, noipa))
  10 v4si fun(v4si x)
  11 {
  12     v4si mask = { 255, 15, 1, 0xFFFF };
  13     v4si zeros = {0};
  14     return (x & ~mask) == zeros;
  15 }
  16
  17 /* { dg-final { scan-tree-dump {<=\s*.+\{ 255, 15, 1, 65535 \}} dce7 { target vect_int } } } */