Reland of [turbofan] Fix deoptimization of boolean bit constants. (patchset #1 id:1 of https://codereview.chromium.org/2495243002)

This reverts commit 1c9528c4.

BUG=chromium:664490

Review-Url: https://codereview.chromium.org/2503763003
Cr-Commit-Position: refs/heads/master@{#40994}