BUG=v8:8801 Change-Id: I9d9d9824c6c9ad0176bbfd3723da1b578b17c256 Reviewed-on: https://chromium-review.googlesource.com/c/1495555 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#60001}
This prevents the compiler from optimizing f64-to-tagged(tagged-to-f64(x)) ==> x for non-number x (such as undefined). Review-Url: https://codereview.chromium.org/2027593002 Cr-Commit-Position: refs/heads/master@{#36613}