URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [torture/] [builtin-sin-mpfr-1.c] - Rev 754
Go to most recent revision | Compare with Previous | Blame | View Log
/* Version 2.2.0 of MPFR had bugs in sin rounding. This test checks to see if that buggy version was installed. The problem is fixed in version 2.2.1 and presumably later MPFR versions. Origin: Kaveh R. Ghazi 10/23/2006. */ /* { dg-do link } */ extern void link_error (int, double, double); #define TESTIT(ARG,RES) do { \ if (sizeof (double) == 8 && __builtin_sin(ARG) != RES) \ link_error(__LINE__, __builtin_sin(ARG), RES); \ } while (0); int main() { TESTIT (-0x1.c0016155c4da3p-1, -0x1.88fc58bcf030dp-1); TESTIT (0x1.30654d85c2756p-2, 0x1.2beeb9de27a79p-2); TESTIT (0x1.fe68ccaa8e201p+2, 0x1.fc3f0c54e97a7p-1); /* This case should always pass. */ TESTIT (0.0, 0.0); return 0; }
Go to most recent revision | Compare with Previous | Blame | View Log