gcc/testsuite/gcc.target/aarch64/vzip_1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3 /* { dg-require-effective-target aarch64_little_endian } */
   4
   5 #define vector __attribute__((vector_size(2*sizeof(float))))
   6
   7 vector float f(vector float a, vector float b)
   8 {
   9   return __builtin_shuffle (a, b, (vector int){0, 2});
  10 }
  11
  12 /* { dg-final { scan-assembler-times {[ \t]*zip1[ \t]+v[0-9]+\.2s} 1 } } */