[Bug middle-end/30251] Evaluate bessel functions at compile-time

[ghazi at gcc dot gnu dot org]

------- Comment #3 from ghazi at gcc dot gnu dot org  2007-05-18 02:04 -------
Subject: Bug 30251

Author: ghazi
Date: Fri May 18 01:04:12 2007
New Revision: 124818

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124818
Log:
        PR middle-end/30251
        * builtins.c (do_mpfr_bessel_n): New.
        (fold_builtin_1): Handle BUILT_IN_J0 and BUILT_IN_J1.
        (fold_builtin_2): Handle BUILT_IN_JN.

testsuite:
        * gcc.dg/torture/builtin-math-4.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/torture/builtin-math-4.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30251