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Commit 65a51c25 authored by Sanjay Patel's avatar Sanjay Patel
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[InstCombine] enhance (select X, C1, C2 --> ext X) to handle vectors 

By replacing dyn_cast of ConstantInt with m_Zero/m_One/m_AllOnes, we
allow these transforms for splat vectors.

Differential Revision: http://reviews.llvm.org/D21899

llvm-svn: 274696
parent c1c68239
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