diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/sh/sh4a-sincos.c')
-rw-r--r-- | gcc/testsuite/gcc.target/sh/sh4a-sincos.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/sh/sh4a-sincos.c b/gcc/testsuite/gcc.target/sh/sh4a-sincos.c new file mode 100644 index 000000000..f42937975 --- /dev/null +++ b/gcc/testsuite/gcc.target/sh/sh4a-sincos.c @@ -0,0 +1,14 @@ +/* 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 |