diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-ssa-loop-im.c | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5f482cc..e2f76be 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2004-09-28 Diego Novillo <dnovillo@redhat.com> + * tree-ssa-loop-im.c (single_reachable_address) <PHI_NODE>: + Skip constant arguments. + +2004-09-28 Diego Novillo <dnovillo@redhat.com> + * tree-ssa-alias.c (create_name_tags): If PTR points to a volatile type, mark the tag volatile. (get_tmt_for): If TAG_TYPE is a volatile type, mark the tag diff --git a/gcc/tree-ssa-loop-im.c b/gcc/tree-ssa-loop-im.c index c7a6076..e6b507e 100644 --- a/gcc/tree-ssa-loop-im.c +++ b/gcc/tree-ssa-loop-im.c @@ -982,8 +982,9 @@ single_reachable_address (struct loop *loop, tree stmt, case PHI_NODE: for (i = 0; i < (unsigned) PHI_NUM_ARGS (stmt); i++) - maybe_queue_var (PHI_ARG_DEF (stmt, i), loop, - seen, queue, &in_queue); + if (TREE_CODE (PHI_ARG_DEF (stmt, i)) == SSA_NAME) + maybe_queue_var (PHI_ARG_DEF (stmt, i), loop, + seen, queue, &in_queue); break; default: |