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[Bug middle-end/49801] df_live_verify_transfer_functions fails with to use of CC_REGNUM and checking enabled in rx backend
- From: "nickc at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 10 Oct 2011 13:31:10 +0000
- Subject: [Bug middle-end/49801] df_live_verify_transfer_functions fails with to use of CC_REGNUM and checking enabled in rx backend
- Auto-submitted: auto-generated
- References: <bug-49801-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49801
--- Comment #9 from Nick Clifton <nickc at gcc dot gnu.org> 2011-10-10 13:31:10 UTC ---
Author: nickc
Date: Mon Oct 10 13:31:03 2011
New Revision: 179749
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179749
Log:
PR middle-end/49801
* compare-elim.c (find_comparisons_in_bb): Use df_get_live_in and
df_get_live_out instead of accessing the bitmaps directly.
(execute_compare_elim_after_reload): Remove calls to df_set_flags,
df_live_add_problem and df_analyze.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/compare-elim.c