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| author | Zdenek Dvorak <dvorakz@suse.cz> | 2006-12-05 19:26:20 +0100 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2006-12-05 18:26:20 +0000 |
| commit | c1ac94fbe900aed88c60ffcbf8eac80c54f3f95e (patch) | |
| tree | 520594a735905c84b9bc9dad97f410a2ff95d58c /gcc | |
| parent | d5733d10bddcda17c52683973bc01f289951383d (diff) | |
| download | gcc-c1ac94fbe900aed88c60ffcbf8eac80c54f3f95e.zip gcc-c1ac94fbe900aed88c60ffcbf8eac80c54f3f95e.tar.gz gcc-c1ac94fbe900aed88c60ffcbf8eac80c54f3f95e.tar.bz2 | |
re PR tree-optimization/14784 ([Tree-ssa] alias analysis deficiency)
PR tree-optimization/14784
* tree-ssa-operands.c (access_can_touch_variable): Unrevert the fix.
From-SVN: r119549
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-ssa-operands.c | 5 |
2 files changed, 5 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5d432ce..25db352 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2006-12-05 Zdenek Dvorak <dvorakz@suse.cz> + + PR tree-optimization/14784 + * tree-ssa-operands.c (access_can_touch_variable): Unrevert the fix. + 2006-12-05 Aldy Hernandez <aldyh@redhat.com> Merge from gimple-tuples-branch. diff --git a/gcc/tree-ssa-operands.c b/gcc/tree-ssa-operands.c index 0587684..3cdc48a 100644 --- a/gcc/tree-ssa-operands.c +++ b/gcc/tree-ssa-operands.c @@ -1153,12 +1153,7 @@ access_can_touch_variable (tree ref, tree alias, HOST_WIDE_INT offset, || TREE_CODE (TREE_TYPE (base)) != UNION_TYPE) && !AGGREGATE_TYPE_P (TREE_TYPE (alias)) && TREE_CODE (TREE_TYPE (alias)) != COMPLEX_TYPE -#if 0 - /* FIXME: PR tree-optimization/29680. */ && !var_ann (alias)->is_heapvar -#else - && !POINTER_TYPE_P (TREE_TYPE (alias)) -#endif /* When the struct has may_alias attached to it, we need not to return true. */ && get_alias_set (base)) |