Chris Lattner 67a716ab81 constify TargetData references.
Split memset formation logic out into its own
"tryMergingIntoMemset" helper function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123081 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-08 20:24:01 +00:00
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2011-01-08 16:42:36 +00:00
2011-01-08 16:42:36 +00:00
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