tree 79d4ad69b73ff5237c554638e59335c5d1f69469
parent c0147ed51f4e4d6ecfc9fe71e8d7619d79bf1d6a
author Andreas Gampe <agampe@google.com> 1524687630 -0700
committer Andreas Gampe <agampe@google.com> 1524846885 -0700

ART: Improve bit-test function

Improve the test for single-bit-set by using POPCOUNT. Saves about
.1% of instructions.

Bug: 78568168
Test: m test-art-host
Change-Id: Ifaa5987f1ca9e7507ac6c57dac7da5fae6dcef8d