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From: "steven at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug rtl-optimization/38711] ira should not be using df-lr except at -O1.
Date: Sun, 14 Oct 2012 19:31:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38711

--- Comment #2 from Steven Bosscher <steven at gcc dot gnu.org> 2012-10-14 19:31:02 UTC ---
Author: steven
Date: Sun Oct 14 19:30:59 2012
New Revision: 192440

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192440
Log:
    PR rtl-optimization/38711
    * df.h (df_get_live_out, df_get_live_in): Make static inline functions.
    * df-problems.c (df_get_live_out, df_get_live_in): Moved to df.h.
    * ira-lives.c (process_bb_node_lives): Use df_get_live_out instead of
    DF_LR_OUT.
    * ira-build.c (create_bb_allocnos): Likewise.
    (create_loop_allocnos): Likewise, and use df_get_live_in instead of
    DF_LR_IN.
    * ira-emit.c (generate_edge_moves): Likewise.
    (add_ranges_and_copies): Likewise.
    * ira-color.c (ira_loop_edge_freq): Use df_get_live_out instead of
    DF_LR_OUT, and df_get_live_in instead of DF_LR_IN.
    * ira.c (mark_elimination): Update DF_LR and DF_LIVE.
    (build_insn_chain): Use df_get_live_out instead of DF_LR_OUT.
    (do_reload): Remove the DF_LIVE problem for -O1.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/df-problems.c
    trunk/gcc/df.h
    trunk/gcc/ira-build.c
    trunk/gcc/ira-color.c
    trunk/gcc/ira-emit.c
    trunk/gcc/ira-lives.c
    trunk/gcc/ira.c