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/* Verify that 387 fsincos instruction is generated. */
/* { dg-do compile } */
/* { dg-options "-O -funsafe-math-optimizations -mfpmath=387 -mfancy-math-387" } */
extern double sin (double);
extern double cos (double);
extern void sincos (double, double *, double *);
double f1(double x)
{
double s, c;
sincos (x, &s, &c);
return s + c;
}
double f2(double x)
{
double s, c, tmp;
sincos (x, &s, &tmp);
c = cos (x);
return s + c;
}
double f3(double x)
{
double s, c, tmp;
sincos (x, &tmp, &c);
s = sin (x);
return s + c;
}
/* { dg-final { scan-assembler "fsincos" } } */
/* { dg-final { scan-assembler-not "fsin " } } */
/* { dg-final { scan-assembler-not "fcos" } } */
/* { dg-final { scan-assembler-not "call" } } */
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