title: Microsoft C++ compiler: how to disable auto-vectorization with /O2?
body: <p>How to disable auto-vectorization (SSE2), globally or for a specific <code>for</code> loop, without reverting to /Od in MSVS 2010?</p>
  
  <p>I've tried all 3 possible options for <code>Enable Enhanced Instruction Set</code>, including "Not set", to no avail.</p>
  
  <p>P. S. Curiously, even /Od doesn't help.</p>