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Commit 8c4cdf06 authored by Craig Topper's avatar Craig Topper
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[DAGCombine] Teach DAG combine that if both inputs of a vselect are the same,... 

[DAGCombine] Teach DAG combine that if both inputs of a vselect are the same, then the condition doesn't matter and the vselect can be removed.

Selects with scalar condition already handle this correctly.

llvm-svn: 287904
parent d621e3a2
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