[Bug middle-end/37447] [4.4 Regression] test pr28982b.c fails execution on power4 or later with ira change

[hjl at gcc dot gnu dot org]

------- Comment #10 from hjl at gcc dot gnu dot org  2008-10-12 21:45 -------
Subject: Bug 37447

Author: hjl
Date: Sun Oct 12 21:44:33 2008
New Revision: 141079

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141079
Log:
2008-10-12  H.J. Lu  <hongjiu.lu@intel.com>

        Backport from mainline:
        2008-10-12  Richard Henderson  <rth@redhat.com>

        PR middle-end/37447
        * Makefile.in (reload1.o): Depend on EMIT_RTL_H.
        * alias.c (value_addr_p, stack_addr_p): Remove.
        (nonoverlapping_memrefs_p): Remove IRA special case.
        * emit-rtl.c (get_spill_slot_decl, set_mem_attrs_for_spill): New.
        * emit-rtl.h (set_mem_attrs_for_spill): Declare.
        * reload1.c (alter_reg): Use it.

Modified:
    branches/ira-merge/gcc/ChangeLog.ira
    branches/ira-merge/gcc/Makefile.in
    branches/ira-merge/gcc/alias.c
    branches/ira-merge/gcc/emit-rtl.c
    branches/ira-merge/gcc/emit-rtl.h
    branches/ira-merge/gcc/reload1.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37447