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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [pr36578-1.c] - Rev 329
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/* Test for unsafe floating-point conversions. PR 36578. */ /* { dg-do run } */ /* { dg-options "-msse2 -mfpmath=sse" } */ /* { dg-require-effective-target sse2 } */ #include "sse2-check.h" extern void abort (void); extern void exit (int); extern int printf(const char *, ...); volatile double d1 = 1.0; volatile double d2 = 0x1.00001p-53; volatile double d3; static void sse2_test (void) { d3 = (double)((long double)d1 + (long double)d2); if (d3 != d1) abort (); exit (0); }
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