rt_gccstream/gcc/testsuite/gcc.target/sh/sh4a-sincos.c

15 lines
450 B
C

/* Verify that we generate a single single-precision sine and cosine
approximate (fsca) in fast math mode when a function computes both
sine and cosine. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O -ffast-math" } */
/* { dg-final { scan-assembler-times "\tfsca\t" 1 } } */
#if defined __SH4A__ && ! defined __SH4_NOFPU__
#include <math.h>
double test(double f) { return sin(f) + cos(f); }
#else
asm ("fsca\t");
#endif