- Use a shorter code sequence for the most likely case (no NaNs or
  signed 0 errors), and use out-of-line code to handle those
  cases.
- For the likely execution paths, F32x4Min goes from 8 to 6
  instructions, while F32x4Max goes from 9 to 6 instructions.
- Code size increases by 2 and 3 instructions (the test and branch,
  and for max, an extra move.

Bug: v8:8639
Change-Id: I7966f652c89545e840ae493f25dd652b1e079b91
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2231653Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68209}