Dan Gohman
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1ab79897e2
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Avoid storing and reloading zeros and other constants from stack slots
by flagging the associated instructions as being trivially rematerializable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41775 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-09-07 21:32:51 +00:00 |
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