MSVC 14.x and 15.x handle -0 correctly unless /fp:fast is used. /fp:precise
is the default.


bug: v8:3477, v8:8912
Change-Id: I242a1dfd845f750cab7c56f13107612259d44d23
Reviewed-on: https://chromium-review.googlesource.com/c/1487414Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59849}