gcc/testsuite/gcc.target/i386/pr68483-2.c

   1 /* PR target/68483 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -msse2 -mno-sse3" } */
   4
   5 typedef int V __attribute__((vector_size (16)));
   6
   7 void
   8 foo (V *a, V *b)
   9 {
  10   V c = { 0, 0, 0, 0 };
  11   V d = { 1, 2, 3, 4 };
  12   *a = __builtin_shuffle (*b, c, d);
  13 }
  14
  15 /* { dg-final { scan-assembler "psrldq\[^\n\r]*(4,|, 4)" } } */