Tweak CheckArrayBound location summary.
Tweak CheckArrayBound location summary.

It does not make sense to permit memory location for the index at bounds check as it is likely to be used right after as register for actual indexed load. Instead allow length itself to be in the memory.

BUG=
R=srdjan@google.com

Review URL: https://codereview.chromium.org//494483003

git-svn-id: c93d8a2297af3b929165606efe145742a534bc71@39436 260f80e4-7a28-3924-810f-c04153c831b5

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