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re PR middle-end/49465 (Revision 175114 miscompiled 403.gcc in SPEC CPU 2006)
authorJeff Law <law@redhat.com>
Thu, 23 Jun 2011 20:26:07 +0000 (14:26 -0600)
committerJeff Law <law@gcc.gnu.org>
Thu, 23 Jun 2011 20:26:07 +0000 (14:26 -0600)
commitad3577dfeaef757ddbb024303a2c741d4f4c94ef
tree43f4cd72ef049b0245309c78f7bb9bb20fa57857tree
parentddc41bb43f12f366996ac4b4edf3248f1a666966commit | 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.

*************** fix_duplicate_block_edges (struct redire

From-SVN: r175351
gcc/ChangeLog diff | blob | history
gcc/tree-ssa-threadupdate.c diff | blob | history