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backport: sel-sched.c (maybe_emit_renaming_copy): Exit early when expression to renam...
authorAndrey Belevantsev <abel@ispras.ru>
Tue, 24 Aug 2010 09:05:46 +0000 (13:05 +0400)
committerAndrey Belevantsev <abel@gcc.gnu.org>
Tue, 24 Aug 2010 09:05:46 +0000 (13:05 +0400)
commit93e66df2e3e0dc508ae9374ac269d5c1fbbb60b6
tree94903429bd17fad81642a990860cc247e96369cbtree
parente9b74349330c68583b3be457e308cdf5d471f1accommit | diff
backport: sel-sched.c (maybe_emit_renaming_copy): Exit early when expression to rename is not separable.

Backport from mainline:
 2010-01-14  Alexander Monakov  <amonakov@ispras.ru>

        * sel-sched.c (maybe_emit_renaming_copy): Exit early when expression
        to rename is not separable.  Otherwise check that its LHS is not NULL.

From-SVN: r163511
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