http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54871
--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-10-13 20:22:18 UTC --- Author: ebotcazou Date: Sat Oct 13 20:22:07 2012 New Revision: 192426 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192426 Log: PR rtl-optimization/54871 * loop-iv.c (simplify_using_initial_values): When scanning previous basic blocks, prune the recorded conditions if the current insn was not used to make a replacement. * loop-unroll.c (decide_unroll_constant_iterations): Clean up message. (unroll_loop_constant_iterations): Clarify head comment. (decide_unroll_runtime_iterations): Clean up message. (unroll_loop_runtime_iterations): Clarify head comment. (decide_peel_simple): Clean up message. (peel_loop_simple): Clarify head comment. (decide_unroll_stupid): Clean up message. (unroll_loop_stupid): Clarify head comment. Modified: trunk/gcc/ChangeLog trunk/gcc/loop-iv.c trunk/gcc/loop-unroll.c
