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re PR middle-end/49465 (Revision 175114 miscompiled 403.gcc in SPEC CPU 2006)
authorJeff Law <law@gcc.gnu.org>
Thu, 23 Jun 2011 21:26:04 +0000 (15:26 -0600)
committerJeff Law <law@gcc.gnu.org>
Thu, 23 Jun 2011 21:26:04 +0000 (15:26 -0600)
PR middle-end/49465
* tree-ssa-threadupate.c (fix_duplicate_block_edges): Fix condition
to detect threading through joiner block.  If there was already
an edge to the new target, then do not change the PHI nodes.

From-SVN: r175352

gcc/ChangeLog patch | blob | history

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d5c6ee59b79dd77a6f4f42f9c497914fec2dc5d5..a0758e1dc957bcc53ee16ecd105792595564f6a6 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,4 +1,4 @@
-2011-06-16  Jeff Law  <law@redhat.com>
+2011-06-23  Jeff Law  <law@redhat.com>
 
        PR middle-end/49465
        * tree-ssa-threadupate.c (fix_duplicate_block_edges): Fix condition