| /* { 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 (__builtin_lceil(x) != __builtin_llceil(x)) |
| link_error(); |
| if (__builtin_lfloor(x) != __builtin_llfloor(x)) |
| link_error(); |
| 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 (__builtin_lceilf(x) != __builtin_llceilf(x)) |
| link_error(); |
| if (__builtin_lfloorf(x) != __builtin_llfloorf(x)) |
| link_error(); |
| 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 (__builtin_lceill(x) != __builtin_llceill(x)) |
| link_error(); |
| if (__builtin_lfloorl(x) != __builtin_llfloorl(x)) |
| link_error(); |
| 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; |
| } |
| |