diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/builtins-55.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/builtins-55.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/builtins-55.c b/gcc/testsuite/gcc.dg/builtins-55.c new file mode 100644 index 0000000..d804f29 --- /dev/null +++ b/gcc/testsuite/gcc.dg/builtins-55.c @@ -0,0 +1,75 @@ +/* { dg-do link } */ +/* { dg-options "-O2 -ffast-math" } */ +/* { dg-options "-ffast-math -mmacosx-version-min=10.3" { target powerpc-*-darwin* } } */ +/* { dg-options "-O2 -ffast-math -std=c99" { target *-*-solaris2* } } */ + +#include "builtins-config.h" + +void link_error (void); + +extern long lround(double); +extern long lrint(double); + +extern long long llround(double); +extern long long llrint(double); + +extern long lroundf(float); +extern long lrintf(float); + +extern long long llroundf(float); +extern long long llrintf(float); + +extern long lroundl(long double); +extern long lrintl(long double); + +extern long long llroundl(long double); +extern long long llrintl(long double); + + +void test(double x) +{ +#ifdef HAVE_C99_RUNTIME + if (sizeof(long) != sizeof(long long)) + return; + + if (lround(x) != llround(x)) + link_error(); + if (lrint(x) != llrint(x)) + link_error(); +#endif +} + +void testf(float x) +{ +#ifdef HAVE_C99_RUNTIME + if (sizeof(long) != sizeof(long long)) + return; + + if (lroundf(x) != llroundf(x)) + link_error(); + if (lrintf(x) != llrintf(x)) + link_error(); +#endif +} + +void testl(long double x) +{ +#ifdef HAVE_C99_RUNTIME + if (sizeof(long) != sizeof(long long)) + return; + + if (lroundl(x) != llroundl(x)) + link_error(); + if (lrintl(x) != llrintl(x)) + link_error(); +#endif +} + +int main() +{ + test(0.0); + testf(0.0); + testl(0.0); + return 0; +} + |