topic/jsiwek/sse2-config-check

Description

A couple places in Broker used SSE2 intrinsics without actually checking if the platform supports it, this branch adds a config-time check to preprocess them out.

And unrelated, also fixed a unit test failure I never noticed before (maybe I'm the first one to test on OS X 10.11).

Environment

None

Assignee

Robin Sommer

Reporter

Jon Siwek

Labels

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External issue ID

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Components

Priority

Normal
Configure