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Check for the short-circuiting condition before performing
authorDan Gohman <gohman@apple.com>
Sun, 14 Jun 2009 22:53:57 +0000 (22:53 +0000)
committerDan Gohman <gohman@apple.com>
Sun, 14 Jun 2009 22:53:57 +0000 (22:53 +0000)
commit7f7c4366ca61b3dceea4e37b187e5e1d4447e1b8
treec52e12af3060a32b92899eafc399eea76ba8c6a7
parent4dfad295475387211012f17bf640a9f8330872be
Check for the short-circuiting condition before performing
the potentially expensive erase.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73359 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/ScalarEvolution.cpp