[Bug target/54290] [4.6 regression] wrong code at -O2 with large offset

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54290

--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-09-19 15:38:20 UTC ---
Author: ebotcazou
Date: Wed Sep 19 15:38:16 2012
New Revision: 191484

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191484
Log:
    PR rtl-optimization/54290
    * reload1.c (choose_reload_regs): Also take into account secondary MEMs
    to remove address replacements for inherited reloads.
    (replaced_subreg): Move around.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/20120919-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/reload1.c
    trunk/gcc/testsuite/ChangeLog