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r192426 - in /trunk/gcc: ChangeLog loop-iv.c lo...
- From: ebotcazou at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Sat, 13 Oct 2012 20:22:11 -0000
- Subject: r192426 - in /trunk/gcc: ChangeLog loop-iv.c lo...
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