23 lines
450 B
C
23 lines
450 B
C
/* Test for unsafe floating-point conversions. PR 36578. */
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/* { dg-do run } */
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/* { dg-options "-msse2 -mfpmath=sse" } */
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#include "sse2-check.h"
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extern void abort (void);
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extern void exit (int);
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extern int printf(const char *, ...);
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volatile double d1 = 1.0;
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volatile double d2 = 0x1.00001p-53;
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volatile double d3;
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static void
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sse2_test (void)
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{
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d3 = (double)((long double)d1 + (long double)d2);
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if (d3 != d1)
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abort ();
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exit (0);
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}
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