Hal Finkel e2b3751924 [PowerPC] Don't ever expand BUILD_VECTOR of v2i64 with shuffles
If we have two unique values for a v2i64 build vector, this will always result
in two vector loads if we expand using shuffles. Only one is necessary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205231 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-31 17:48:16 +00:00
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