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| author | Daniel Berlin <dberlin@dberlin.org> | 2006-11-24 01:26:26 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@gcc.gnu.org> | 2006-11-24 01:26:26 +0000 |
| commit | 2941f691d916975ce707918ef42b22b928a4a11f (patch) | |
| tree | 86bb8592c5decd4b23398697a4d2fa1efb913559 /gcc/tree-ssa-structalias.c | |
| parent | 29f4e539a962b93b76afe3309af5cf9636f715c2 (diff) | |
| download | gcc-2941f691d916975ce707918ef42b22b928a4a11f.zip gcc-2941f691d916975ce707918ef42b22b928a4a11f.tar.gz gcc-2941f691d916975ce707918ef42b22b928a4a11f.tar.bz2 | |
tree-ssa-alias.c (tree_pointer_compare): New function.
2006-11-23 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-alias.c (tree_pointer_compare): New function.
(compact_name_tags): New function.
(group_aliases): Call compact_name_tags.
From-SVN: r119142
Diffstat (limited to 'gcc/tree-ssa-structalias.c')
| -rw-r--r-- | gcc/tree-ssa-structalias.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c index 828481c..4354b44 100644 --- a/gcc/tree-ssa-structalias.c +++ b/gcc/tree-ssa-structalias.c @@ -121,7 +121,8 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Direct constraints are ADDRESSOF constraints that require no extra processing, such as P = &Q Copy constraints are those of the form P = Q. - Complex constraints are all the constraints involving dereferences. + Complex constraints are all the constraints involving dereferences + and offsets (including offsetted copies). 3. All direct constraints of the form P = &Q are processed, such that Q is added to Sol(P) |