2005-04-14 Daniel Berlin <dberlin@dberlin.org>
authordberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 15 Apr 2005 15:39:19 +0000 (15:39 +0000)
committerdberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 15 Apr 2005 15:39:19 +0000 (15:39 +0000)
commit455615ca2d1277a18ddada0d090d19f5ab829479
treed67cc52bad68a52d9ce044943f919a395ac5d675
parentc6c60ec6d6267ac80ddc1cbbc6da30b8074f9edf
2005-04-14  Daniel Berlin <dberlin@dberlin.org>

* tree-ssa-pre.c (compute_avail): It's okay to have
TREE_INVARIANT's here, and value number the resulting expressions.
(create_expression_by_pieces): Make sure operands that were
min_invariant when we started, stay that way.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98187 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-ssa-pre.c