r237092 - in /trunk/gcc: ChangeLog tree-ssa-loo...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Sat Jun  4 20:19:46 2016
New Revision: 237092

URL: https://gcc.gnu.org/viewcvs?rev=237092&root=gcc&view=rev
Log:
	* tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Do not check
	aux; dump reasons of decisions.
	(should_duplicate_loop_header_p): Likewise.
	(do_while_loop_p): Likewise.
	(ch_base::copy_headers): Dump asi num insns duplicated.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-loop-ch.c