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r159644 - in /trunk/gcc: ChangeLog ira-costs.c ...


Author: law
Date: Thu May 20 22:49:07 2010
New Revision: 159644

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159644
Log:
       * ira.c (ira_non_ordered_class_hard_regs): Define.
        (setup_class_hard_regs): Initialize ira_non_ordered_class_hard_regs.
        * ira-int.h (ira_non_ordered_class_hard_regs): Declare.
        * ira-costs.c (ira_tune_allocno_costs_and_cover_classes): Increase
        cost of unaligned hard regs when allocating multi-reg pseudos.



Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ira-costs.c
    trunk/gcc/ira-int.h
    trunk/gcc/ira.c


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