gcc/testsuite/gcc.target/i386/sselibm-3.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1 -msse2 -mfpmath=sse -msselibm" } */
   3 /* { dg-require-effective-target ilp32 } */
   4
   5 double sin(double);
   6 double (*mysin)(double) = sin;
   7
   8 double f1(double x)
   9 {
  10   return sin(x);
  11 }
  12
  13 double f2(double x)
  14 {
  15   /* Verify we do not expand the following call to __libm_sse2_sin.  */
  16   return (*mysin)(x);
  17 }
  18
  19 /* { dg-final { scan-assembler-times "__libm_sse2_sin" 1 } } */