/* Copyright (C) 2004 Free Software Foundation.
|
/* Copyright (C) 2004 Free Software Foundation.
|
|
|
Verify that builtin math functions (with fixed point return types)
|
Verify that builtin math functions (with fixed point return types)
|
are converted to smaller FP types correctly by the compiler.
|
are converted to smaller FP types correctly by the compiler.
|
|
|
Written by Kaveh Ghazi, 2004-05-01. */
|
Written by Kaveh Ghazi, 2004-05-01. */
|
|
|
/* { dg-do link } */
|
/* { dg-do link } */
|
/* { dg-options "-ffast-math" } */
|
/* { dg-options "-ffast-math" } */
|
/* { dg-options "-ffast-math -mmacosx-version-min=10.3" { target powerpc-*-darwin* } } */
|
/* { dg-options "-ffast-math -mmacosx-version-min=10.3" { target powerpc-*-darwin* } } */
|
/* { dg-options "-ffast-math -std=c99" { target *-*-solaris2* } } */
|
/* { dg-options "-ffast-math -std=c99" { target *-*-solaris2* } } */
|
|
|
#include "../builtins-config.h"
|
#include "../builtins-config.h"
|
|
|
#define PROTOTYPE1_RET(FN, RET) \
|
#define PROTOTYPE1_RET(FN, RET) \
|
extern RET FN(double); \
|
extern RET FN(double); \
|
extern RET FN##f(float); \
|
extern RET FN##f(float); \
|
extern RET FN##l(long double);
|
extern RET FN##l(long double);
|
|
|
/* Test converting math builtins to narrower FP types based on if the
|
/* Test converting math builtins to narrower FP types based on if the
|
argument is a narrower type (perhaps implicitly) cast to a wider
|
argument is a narrower type (perhaps implicitly) cast to a wider
|
one. */
|
one. */
|
#define INNER_CAST1(MATHFN, RET) \
|
#define INNER_CAST1(MATHFN, RET) \
|
PROTOTYPE1_RET (MATHFN, RET); \
|
PROTOTYPE1_RET (MATHFN, RET); \
|
extern void link_failure_inner_##MATHFN##l_##MATHFN(void); \
|
extern void link_failure_inner_##MATHFN##l_##MATHFN(void); \
|
extern void link_failure_inner_##MATHFN##l_##MATHFN##f(void); \
|
extern void link_failure_inner_##MATHFN##l_##MATHFN##f(void); \
|
extern void link_failure_inner_##MATHFN##_##MATHFN##f(void); \
|
extern void link_failure_inner_##MATHFN##_##MATHFN##f(void); \
|
if (sizeof (long double) > sizeof (double) \
|
if (sizeof (long double) > sizeof (double) \
|
&& MATHFN##l(d1) != MATHFN(d1)) \
|
&& MATHFN##l(d1) != MATHFN(d1)) \
|
link_failure_inner_##MATHFN##l_##MATHFN(); \
|
link_failure_inner_##MATHFN##l_##MATHFN(); \
|
if (sizeof (long double) > sizeof (float) \
|
if (sizeof (long double) > sizeof (float) \
|
&& MATHFN##l(f1) != MATHFN##f(f1)) \
|
&& MATHFN##l(f1) != MATHFN##f(f1)) \
|
link_failure_inner_##MATHFN##l_##MATHFN##f(); \
|
link_failure_inner_##MATHFN##l_##MATHFN##f(); \
|
if (sizeof (long double) > sizeof (float) \
|
if (sizeof (long double) > sizeof (float) \
|
&& MATHFN##l((double)f1) != MATHFN##f(f1)) \
|
&& MATHFN##l((double)f1) != MATHFN##f(f1)) \
|
link_failure_inner_##MATHFN##l_##MATHFN##f(); \
|
link_failure_inner_##MATHFN##l_##MATHFN##f(); \
|
if (sizeof (double) > sizeof (float) \
|
if (sizeof (double) > sizeof (float) \
|
&& MATHFN(f1) != MATHFN##f(f1)) \
|
&& MATHFN(f1) != MATHFN##f(f1)) \
|
link_failure_inner_##MATHFN##_##MATHFN##f()
|
link_failure_inner_##MATHFN##_##MATHFN##f()
|
|
|
void __attribute__ ((__noinline__)) test (double d1, float f1)
|
void __attribute__ ((__noinline__)) test (double d1, float f1)
|
{
|
{
|
#ifdef __OPTIMIZE__
|
#ifdef __OPTIMIZE__
|
#ifdef HAVE_C99_RUNTIME
|
#ifdef HAVE_C99_RUNTIME
|
/* We're converting to implicitly generated C99 functions. */
|
/* We're converting to implicitly generated C99 functions. */
|
INNER_CAST1 (__builtin_lceil, long);
|
INNER_CAST1 (__builtin_lceil, long);
|
INNER_CAST1 (__builtin_llceil, long long);
|
INNER_CAST1 (__builtin_llceil, long long);
|
INNER_CAST1 (__builtin_lfloor, long);
|
INNER_CAST1 (__builtin_lfloor, long);
|
INNER_CAST1 (__builtin_llfloor, long long);
|
INNER_CAST1 (__builtin_llfloor, long long);
|
INNER_CAST1 (lround, long);
|
INNER_CAST1 (lround, long);
|
INNER_CAST1 (llround, long long);
|
INNER_CAST1 (llround, long long);
|
INNER_CAST1 (lrint, long);
|
INNER_CAST1 (lrint, long);
|
INNER_CAST1 (llrint, long long);
|
INNER_CAST1 (llrint, long long);
|
#endif /* HAVE_C99_RUNTIME */
|
#endif /* HAVE_C99_RUNTIME */
|
#endif /* __OPTIMIZE__ */
|
#endif /* __OPTIMIZE__ */
|
}
|
}
|
|
|
int main (void)
|
int main (void)
|
{
|
{
|
test (1, 2);
|
test (1, 2);
|
return 0;
|
return 0;
|
}
|
}
|
|
|
