Nadav Rotem 13f8cf55d4 Efficient lowering of vector sdiv when the divisor is a splatted power of two constant.
PR 14848. The lowered sequence is based on the existing sequence the target-independent
DAG Combiner creates for the scalar case.

Patch by Zvi Rackover.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171953 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09 05:14:33 +00:00
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2012-12-02 15:46:02 +00:00
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2013-01-08 18:27:24 +00:00