gcc/testsuite/gcc.target/i386/memset-vector_loop-1.c

   1 /* { dg-do compile } */
   2 /* { dg-skip-if "" { *-*-* } { "-march=*" } { "-march=atom" } } */
   3 /* { dg-options "-O2 -march=atom -minline-all-stringops -mstringop-strategy=vector_loop" } */
   4 /* { dg-final { scan-assembler-times "movdqa" 4 } } */
   5
   6 char a[2048];
   7 void t (void)
   8 {
   9   __builtin_memset (a, 0, 2048);
  10 }
  11
  12