Move Jeff's change to the correct place right Before Kazu's part1 of O(1) PHI

node change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@90966 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index edcf93e..8f3a6e9 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -18,6 +18,23 @@
        * arm.md (arm_movdi, movdf_soft_insn): Add alternatives for D[abc]
        constraints.  Set insn lenghts accordingly.
 
+2004-11-19  Jeff Law  <law@redhat.com>
+
+       * tree-ssa-threadupdate.c: Replace REDIRECTION_DATA varray with
+       a hash table.  Extensive modifications throughout to support
+       that change.
+       (struct el): New.
+       (struct local_info): New.
+       (struct redirection_data): Add new INCOMING_EDGES and DO_NOT_DUPLICATE
+       fields.
+       (redirection_data): Now a hashtable.
+       (redirection_data_hash, redirection_data_eq): New.
+       (lookup_redirection_data, create_duplicates): New.
+       (create_edge_and_update_destionation_phis): New.
+       (fixup_template_block, redirect_edges): New.
+       (thread_block): Use hash table traversals instead of loops over
+       varray entries or incoming edge vectors.
+
 2004-11-19  Kazu Hirata  <kazu@cs.umass.edu>
 
        * basic-block.h (edge_def): Add dest_idx.
@@ -172,21 +189,6 @@
 
 2004-11-19  Jeff Law  <law@redhat.com>
 
-       * tree-ssa-threadupdate.c: Replace REDIRECTION_DATA varray with
-       a hash table.  Extensive modifications throughout to support
-       that change.
-       (struct el): New.
-       (struct local_info): New.
-       (struct redirection_data): Add new INCOMING_EDGES and DO_NOT_DUPLICATE
-       fields.
-       (redirection_data): Now a hashtable.
-       (redirection_data_hash, redirection_data_eq): New.
-       (lookup_redirection_data, create_duplicates): New.
-       (create_edge_and_update_destionation_phis): New.
-       (fixup_template_block, redirect_edges): New.
-       (thread_block): Use hash table traversals instead of loops over
-       varray entries or incoming edge vectors.
-
        * tree-ssa.c (verify_ssa): Remove redundant checking of PHI
        arguments.