diff options
| author | dberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-05-13 21:52:10 +0000 |
|---|---|---|
| committer | dberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-05-13 21:52:10 +0000 |
| commit | d3cd5752f09f5550174e24d203bb39da7593b895 (patch) | |
| tree | efb0d0fbdd842985d424b5636f9f423b12e8a53e /gcc/tree-ssa-pre.c | |
| parent | 80bb306a6ac29567cc75ced4b5e64d2097984907 (diff) | |
| download | gcc-d3cd5752f09f5550174e24d203bb39da7593b895.tar.gz | |
2007-05-13 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/31911
* tree-ssa-pre.c (phi_translate): Make sure to cache results even
if they didn't change the expression.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124657 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-pre.c')
| -rw-r--r-- | gcc/tree-ssa-pre.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c index 7275acf07fb..46332112cda 100644 --- a/gcc/tree-ssa-pre.c +++ b/gcc/tree-ssa-pre.c @@ -1075,8 +1075,8 @@ phi_translate (tree expr, bitmap_set_t set1, bitmap_set_t set2, newexpr->base.ann = NULL; vn_lookup_or_add_with_vuses (newexpr, tvuses); expr = newexpr; - phi_trans_add (oldexpr, newexpr, pred, tvuses); } + phi_trans_add (oldexpr, expr, pred, tvuses); } } return expr; @@ -1188,8 +1188,8 @@ phi_translate (tree expr, bitmap_set_t set1, bitmap_set_t set2, vn_lookup_or_add_with_vuses (newexpr, newvuses); } expr = newexpr; - phi_trans_add (oldexpr, newexpr, pred, newvuses); } + phi_trans_add (oldexpr, expr, pred, newvuses); } return expr; break; @@ -1233,8 +1233,8 @@ phi_translate (tree expr, bitmap_set_t set1, bitmap_set_t set2, vn_lookup_or_add (newexpr, NULL); } expr = newexpr; - phi_trans_add (oldexpr, newexpr, pred, NULL); } + phi_trans_add (oldexpr, expr, pred, NULL); } return expr; @@ -1266,8 +1266,8 @@ phi_translate (tree expr, bitmap_set_t set1, bitmap_set_t set2, vn_lookup_or_add (newexpr, NULL); } expr = newexpr; - phi_trans_add (oldexpr, newexpr, pred, NULL); } + phi_trans_add (oldexpr, expr, pred, NULL); } return expr; |