gcc/testsuite/gcc.target/i386/vectorize5.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target lp64 } */
   3 /* { dg-options "-O2 -ftree-vectorize -mveclibabi=acml -ffast-math" } */
   4
   5 double x[256];
   6
   7 extern double sin(double);
   8
   9 void foo(void)
  10 {
  11   int i;
  12
  13   for (i=0; i<256; ++i)
  14     x[i] = sin(x[i]);
  15 }
  16
  17 /* { dg-final { scan-assembler "__vrd2_sin" } } */