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authordberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4>2007-08-14 20:52:47 +0000
committerdberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4>2007-08-14 20:52:47 +0000
commitb1b7c0c4f7f54c51f0475ad23b170495083d6fd4 (patch)
tree162c2336093852966cecdacd8587d21a4e4868f9 /gcc/tree-ssa-pre.c
parentfc7fd1438e8e45f79d0af78616c50ed2a49ef8a3 (diff)
downloadgcc-b1b7c0c4f7f54c51f0475ad23b170495083d6fd4.tar.gz
2007-08-14 Daniel Berlin <dberlin@dberlin.org>
* tree-pass.h (PROP_pta): Removed. (TODO_rebuild_alias): New. (pass_may_alias): Removed. * tree-ssa-ccp.c (execute_fold_all_builtins): Only rebuild aliasing if we changed something. * tree-ssa-alias.c (compute_may_aliases): Make non-static. Update SSA internally. (pass_may_alias): Removed. (create_structure_vars): Return TODO_rebuild_alias. * tree-ssa-pre.c (do_pre): Return TODO_rebuild_alias. * tree-sra.c (tree_sra): Only rebuild aliasing if something changed. (tree_sra_early): We never affect aliasing right now. * tree-flow.h (compute_may_aliases): New prototype. * passes.c: Remove pass_may_alias from the passes. (execute_function_todo): Support TODO_rebuild_alias. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127491 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-pre.c')
-rw-r--r--gcc/tree-ssa-pre.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c
index 059af1212b7..bfbf20ed860 100644
--- a/gcc/tree-ssa-pre.c
+++ b/gcc/tree-ssa-pre.c
@@ -3981,7 +3981,7 @@ static unsigned int
do_pre (void)
{
execute_pre (false);
- return 0;
+ return TODO_rebuild_alias;
}
static bool