gcc/testsuite/gcc.target/i386/sseregparm-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -msse" } */
   3 /* { dg-require-effective-target ilp32 } */
   4
   5 float essef(float) __attribute__((sseregparm));
   6 double essed(double) __attribute__((sseregparm));
   7 float __attribute__((sseregparm, noinline)) ssef(float f) { return f; }
   8 double __attribute__((sseregparm, noinline)) ssed(double d) { return d; }
   9 extern double d;
  10 extern float f;
  11 void test(void)
  12 {
  13   f = essef(f);
  14   d = essed(d);
  15   f = ssef(f);
  16   d = ssed(d);
  17 }
  18
  19 /* { dg-final { scan-assembler-not "fldl" } } */