Ignition skipped collecting NumberOrOddball feedback if the right hand
side of a relational comparison is undefined, thus leading to a
deoptimization loop, because it reported Number feedback to TurboFan.

This was caught on 3d-raytrace test of SunSpider.

R=rmcilroy@chromium.org

Review-Url: https://codereview.chromium.org/2513903002
Cr-Commit-Position: refs/heads/master@{#41094}