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Return unknow from scev instantiation if the result is not above instantiate_below.
authorspop <spop@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 31 Jul 2009 02:30:03 +0000 (02:30 +0000)
committerspop <spop@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 31 Jul 2009 02:30:03 +0000 (02:30 +0000)
commit8b7d09b4add9aa2ede6e915a029b523a5ab94529
treed4db5f59ba75d0b935049194fd65c31d5b59c837
parent524bc988650339de8fd137ac20c74423e7d7e1bb
Return unknow from scev instantiation if the result is not above instantiate_below.

2009-07-30  Sebastian Pop  <sebastian.pop@amd.com>

* tree-scalar-evolution.c: Fix comment.
(instantiate_scev_1): Return unknow from scev instantiation if the
result is not above instantiate_below.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@150290 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-scalar-evolution.c