gcc/testsuite/gcc.target/i386/recip-vec-divf.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -ffast-math -ftree-vectorize -msse -mfpmath=sse -mrecip" } */
   3
   4 float a[16];
   5 float b[16];
   6 float r[16];
   7
   8 void t1(void)
   9 {
  10  int i;
  11
  12  for (i = 0; i < 16; i++)
  13    r[i] = a[i] / b[i];
  14 }
  15
  16 /* { dg-final { scan-assembler "rcpps" } } */