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authorKazu Hirata <kazu@cs.umass.edu>2005-03-05 13:49:43 +0000
committerKazu Hirata <kazu@cs.umass.edu>2005-03-05 13:49:43 +0000
commitdcc5efbd3cdbf9d474c4220f85b4ba4ee829e808 (patch)
treeafe2154c65a8f2e29991715f4bb5cb09f4853283 /gcc/tree-ssa.c
parent080650ceeaa5757b42cebbd331d6207fae4fdb4a (diff)
* predict.c (apply_return_prediction): Standardize PHI chain
walking. * tree-ssa.c (ssa_redirect_edge): Likewise. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@95930 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa.c')
-rw-r--r--gcc/tree-ssa.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c
index 9346d6cf706..99b9627c207 100644
--- a/gcc/tree-ssa.c
+++ b/gcc/tree-ssa.c
@@ -53,15 +53,13 @@ Boston, MA 02111-1307, USA. */
edge
ssa_redirect_edge (edge e, basic_block dest)
{
- tree phi, next;
+ tree phi;
tree list = NULL, *last = &list;
tree src, dst, node;
/* Remove the appropriate PHI arguments in E's destination block. */
- for (phi = phi_nodes (e->dest); phi; phi = next)
+ for (phi = phi_nodes (e->dest); phi; phi = PHI_CHAIN (phi))
{
- next = PHI_CHAIN (phi);
-
if (PHI_ARG_DEF (phi, e->dest_idx) == NULL_TREE)
continue;