Zvi Rackover fa00e34b88 MathExtras UnitTest: Assert that isPowerOf2(0) is false. NFC. ...

Summary:
This is a follow-up on D34077. Elena observed that the
correctness of the code relies on isPowerOf2(0) returning false.
Adding a test to cover this corner-case.

Reviewers: delena, davide, craig.topper

Reviewed By: davide

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D34939

llvm-svn: 307046

2017-07-03 18:42:47 +00:00

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