When merging adjacent operands, scan ahead and merge all equal
authorDan Gohman <gohman@apple.com>
Fri, 27 Aug 2010 21:39:59 +0000 (21:39 +0000)
committerDan Gohman <gohman@apple.com>
Fri, 27 Aug 2010 21:39:59 +0000 (21:39 +0000)
commit68ff776661be00138a9a5c9cce731a137e1dd2bb
treed0460eaacd83b941ca716608b3eb181033ba6691
parentb5b21e5672bde8dd3fd05c56f5aac3817575fe40
When merging adjacent operands, scan ahead and merge all equal
adjacent operands at once, instead of just two at a time.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112299 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/ScalarEvolution.cpp