87 lines
1.6 KiB
C
87 lines
1.6 KiB
C
/* { dg-do link } */
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/* { dg-options "-O2 -ffast-math" } */
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/* { dg-add-options c99_runtime } */
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#include "builtins-config.h"
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void link_error (void);
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extern long lround(double);
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extern long lrint(double);
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extern long long llround(double);
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extern long long llrint(double);
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extern long lroundf(float);
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extern long lrintf(float);
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extern long long llroundf(float);
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extern long long llrintf(float);
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extern long lroundl(long double);
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extern long lrintl(long double);
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extern long long llroundl(long double);
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extern long long llrintl(long double);
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void test(double x)
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{
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#ifdef HAVE_C99_RUNTIME
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if (sizeof(long) != sizeof(long long))
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return;
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if (__builtin_lceil(x) != __builtin_llceil(x))
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link_error();
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if (__builtin_lfloor(x) != __builtin_llfloor(x))
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link_error();
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if (lround(x) != llround(x))
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link_error();
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if (lrint(x) != llrint(x))
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link_error();
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#endif
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}
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void testf(float x)
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{
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#ifdef HAVE_C99_RUNTIME
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if (sizeof(long) != sizeof(long long))
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return;
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if (__builtin_lceilf(x) != __builtin_llceilf(x))
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link_error();
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if (__builtin_lfloorf(x) != __builtin_llfloorf(x))
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link_error();
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if (lroundf(x) != llroundf(x))
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link_error();
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if (lrintf(x) != llrintf(x))
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link_error();
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#endif
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}
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void testl(long double x)
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{
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#ifdef HAVE_C99_RUNTIME
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if (sizeof(long) != sizeof(long long))
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return;
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if (__builtin_lceill(x) != __builtin_llceill(x))
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link_error();
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if (__builtin_lfloorl(x) != __builtin_llfloorl(x))
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link_error();
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if (lroundl(x) != llroundl(x))
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link_error();
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if (lrintl(x) != llrintl(x))
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link_error();
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#endif
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}
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int main()
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{
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test(0.0);
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testf(0.0);
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testl(0.0);
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return 0;
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}
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