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Commit eaba06cf authored by David Majnemer's avatar David Majnemer
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[SelectionDAG] Correctly transform range metadata to AssertZExt 

We used the logBase2 of the high instead of the ceilLogBase2 resulting
in the wrong result for certain values.  For example, it resulted in an
i1 AssertZExt when the exclusive portion of the range was 3.

llvm-svn: 291196
parent 61f5473b
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