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14fe2e6948
r208210 introduced an optimization that improves the vector select codegen by doing the setcc on vectors directly. This is a problem they the setcc operands are i1s, because the optimization would create vectors of i1, which aren't legal. Part of PR21549. Differential Revision: http://reviews.llvm.org/D6308 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223075 91177308-0d34-0410-b5e6-96231b3b80d8
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