[Bug middle-end/31796] Evaluate remquo/remainder/drem at compile-time

[ghazi at gcc dot gnu dot org]

------- Comment #3 from ghazi at gcc dot gnu dot org  2007-05-18 02:31 -------
Subject: Bug 31796

Author: ghazi
Date: Fri May 18 01:31:20 2007
New Revision: 124820

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124820
Log:
        PR middle-end/31796
        * builtins.c (do_mpfr_remquo): New.
        (fold_builtin_2): Handle BUILT_IN_DREM/BUILT_IN_REMAINDER.
        (fold_builtin_3): Handle BUILT_IN_REMQUO.

testsuite:
        * gcc.dg/torture/builtin-math-2.c: Add tests for remquo, remainder
        and drem.
        * gcc.dg/torture/builtin-math-4.c: Likewise.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/torture/builtin-math-2.c
    trunk/gcc/testsuite/gcc.dg/torture/builtin-math-4.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31796