r150886 - in /branches/graphite/gcc: ChangeLog....

[spop@gcc.gnu.org]

Author: spop
Date: Tue Aug 18 17:58:15 2009
New Revision: 150886

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=150886
Log:
Generate upper bounds with LT_EXPR to make niter analysis more precise on code generated by Graphite.

2009-08-18  Sebastian Pop  <sebastian.pop@amd.com>

	* cfgloopmanip.c (create_empty_loop_on_edge): Generate upper
	bounds with LT_EXPR to make niter analysis more precise on code
	generated by Graphite.

Modified:
    branches/graphite/gcc/ChangeLog.graphite
    branches/graphite/gcc/cfgloopmanip.c