r236498 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Fri May 20 09:01:23 2016
New Revision: 236498

URL: https://gcc.gnu.org/viewcvs?rev=236498&root=gcc&view=rev
Log:
2016-05-20  Richard Biener  <rguenther@suse.de>

	* tree-if-conv.c (add_bb_predicate_gimplified_stmts): Use
	gimple_seq_add_seq_without_update.
	(release_bb_predicate): Assert we have no operands to free.
	(if_convertible_loop_p_1): Calculate post dominators later.
	Do not free BB predicates here.
	(combine_blocks): Do not recompute BB predicates.
	(version_loop_for_if_conversion): Save BB predicates around
	loop versioning.

	* gcc.dg/tree-ssa/ifc-cd.c: Adjust.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ifc-cd.c
    trunk/gcc/tree-if-conv.c