Toma Tabacu 8bec0f9db1 [mips] [IAS] Do not generate redundant ORi in createLShiftOri.
Summary: If the immediate is 0, the ORi is pointless.

Reviewers: dsanders

Reviewed By: dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D8969

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235990 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-28 14:06:35 +00:00
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