Commit Graph

2 Commits

Author SHA1 Message Date
Ross McIlroy
31a3cfbc10 [Test] Add PrepareForOptimization to mjsunit/compiler
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}
2019-03-04 12:25:41 +00:00
bmeurer
488d6e5f84 [turbofan] x - y < 0 is not equivalent to x < y.
We cannot change x - y < 0 to x < y, because it would only be safe if
x - y cannot overflow, which we don't know in general.

R=jarin@chromium.org
BUG=v8:5129

Review-Url: https://codereview.chromium.org/2090493002
Cr-Commit-Position: refs/heads/master@{#37164}
2016-06-22 05:38:36 +00:00