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authorZdenek Dvorak <dvorakz@suse.cz>2007-07-26 01:06:40 +0200
committerZdenek Dvorak <rakdver@gcc.gnu.org>2007-07-25 23:06:40 +0000
commitaa2645a07e7bd31966aadc978fb40030c93941f9 (patch)
treeea561e6c10a816318ae06233c7a58fe0668f4192
parent9faca04e40916505887bce2e984c41a54a145f33 (diff)
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tree-ssa-threadupdate.c (create_edge_and_update_destination_phis): Scan the new edge for loop exit info.
* tree-ssa-threadupdate.c (create_edge_and_update_destination_phis): Scan the new edge for loop exit info. From-SVN: r126934
-rw-r--r--gcc/ChangeLog5
-rw-r--r--gcc/tree-ssa-threadupdate.c1
2 files changed, 6 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9084dd0..ceae25b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2007-07-25 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * tree-ssa-threadupdate.c (create_edge_and_update_destination_phis):
+ Scan the new edge for loop exit info.
+
2007-07-25 Andreas Tobler <a.tobler@schweiz.org>
* config/darwin.c: Include debug.h.
diff --git a/gcc/tree-ssa-threadupdate.c b/gcc/tree-ssa-threadupdate.c
index 1a3bad7..d6bbc68 100644
--- a/gcc/tree-ssa-threadupdate.c
+++ b/gcc/tree-ssa-threadupdate.c
@@ -313,6 +313,7 @@ create_edge_and_update_destination_phis (struct redirection_data *rd)
edge e = make_edge (rd->dup_block, rd->outgoing_edge->dest, EDGE_FALLTHRU);
tree phi;
+ rescan_loop_exit (e, true, false);
e->probability = REG_BR_PROB_BASE;
e->count = rd->dup_block->count;
e->aux = rd->outgoing_edge->aux;