[Bug middle-end/24750] [4.1 regression] global-alloc (reload) trips over own confusion for unexpected addressing modes

[hp at gcc dot gnu dot org]

------- Comment #14 from hp at gcc dot gnu dot org  2005-11-19 21:56 -------
Subject: Bug 24750

Author: hp
Date: Sat Nov 19 21:56:17 2005
New Revision: 107231

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=107231
Log:
        PR middle-end/24912
        PR middle-end/24750
        * reload.c (find_reloads_address_1): Mention dependency on
        gen_reload.
        * reload1.c (gen_reload): For IN with an unary operation, try
        moving inner expression to OUT if trivial SET is not valid.
        Confirm that the result is valid.  Move common code block into...
        (emit_insn_if_valid_for_reload): New function.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/reload.c
    trunk/gcc/reload1.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24750