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* loop-iv.c (determine_max_iter): New arg OLD_NITER. All callers
authorbernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 31 Mar 2009 15:21:30 +0000 (15:21 +0000)
committerbernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 31 Mar 2009 15:21:30 +0000 (15:21 +0000)
commitf77c1bb01b175cdd966d3d79ec4c174f017f2610
tree4ce5df489c1a18e936be58bd5d8dd2be412323bd
parentd2cb78ca7b60bd3c3e4b7febdae2ee3f0c9ea70d
* loop-iv.c (determine_max_iter): New arg OLD_NITER.  All callers
changed.  Use this when trying to improve the upper bound.
Generate the comparison by using simplify_gen_relational.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145354 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/loop-iv.c