http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46315
--- Comment #9 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2010-11-16 22:13:56 UTC --- Author: ebotcazou Date: Tue Nov 16 22:13:52 2010 New Revision: 166827 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166827 Log: PR rtl-optimization/46315 * rtl.h (remove_reg_equal_equiv_notes_for_regno): Declare. * rtlanal.c (remove_reg_equal_equiv_notes_for_regno): New function extracted from... * dce.c (delete_corresponding_reg_eq_notes): ...here. Rename into... (remove_reg_equal_equiv_notes_for_defs): ...this. (delete_unmarked_insns): Adjust to above renaming. * ifcvt.c (dead_or_predicable): Remove REG_EQUAL and REG_EQUIV notes referring to registers set in the insns being moved, if any. * df-core.c (df_ref_dump): New function extracted from... (df_refs_chain_dump): ...here. Call it. (df_regs_chain_dump): Likewise. * df-problems.c (df_chain_dump): Print 'e' for uses in notes. * df-scan.c (df_scan_start_dump): Likewise. Fix long line. Added: trunk/gcc/testsuite/gcc.dg/pr46315.c Modified: trunk/gcc/ChangeLog trunk/gcc/dce.c trunk/gcc/df-core.c trunk/gcc/df-problems.c trunk/gcc/df-scan.c trunk/gcc/ifcvt.c trunk/gcc/rtl.h trunk/gcc/rtlanal.c trunk/gcc/testsuite/ChangeLog
