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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)
commit49e9c661145c32c17dff2c364de890c0ca46225e
tree6b2aa4bba92a5d259886bbabb174cd3e34450594tree
parentad3577dfeaef757ddbb024303a2c741d4f4c94efcommit | diff
re PR middle-end/49465 (Revision 175114 miscompiled 403.gcc in SPEC CPU 2006)

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
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