[Bug middle-end/41435] GCC doesn't fold complex int division

[ghazi at gcc dot gnu dot org]

------- Comment #3 from ghazi at gcc dot gnu dot org  2009-09-24 20:45 -------
Subject: Bug 41435

Author: ghazi
Date: Thu Sep 24 20:44:55 2009
New Revision: 152145

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152145
Log:
        PR middle-end/41435
        * fold-const.c (const_binop): Handle complex int division.
        * tree-complex.c (expand_complex_div_straight,
        expand_complex_div_wide): Update comments.

testsuite:
        * gcc.dg/torture/builtin-math-7.c: Test complex int division at
        compile-time.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/torture/builtin-math-7.c
    trunk/gcc/tree-complex.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41435