gcc/testsuite/gcc.target/i386/vect-abs-s16.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -ftree-vectorize -msse2 -mno-sse3 -fdump-tree-vect-details" } */
   3
   4 int abs (int);
   5
   6 void test (short* a, short* b)
   7 {
   8   int i;
   9   for (i = 0; i < 10000; ++i)
  10     a[i] = abs (b[i]);
  11 }
  12
  13
  14 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */