gcc/testsuite/gcc.target/i386/sseregparm-4.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-msse2 -O2" } */
   3 /* { dg-require-effective-target ia32 } */
   4
   5 /* Make sure we know that mysinfp returns in %xmm0.  */
   6
   7 double __attribute__((sseregparm)) mysin(double x);
   8 double __attribute__((sseregparm)) (*mysinfp)(double) = mysin;
   9 double bar(double x)
  10 {
  11   return mysinfp(x);
  12 }
  13
  14 /* { dg-final { scan-assembler "fldl" } } */