Commit Graph

3 Commits

Author SHA1 Message Date
Georg Neis
898b8915b0 Reland "[turbofan] Fix bug in Number.Min/Max typings"
This reverts commit f442b03fe2.

Reason for reland: Wrongly reverted.

Original change's description:
> Revert "[turbofan] Fix bug in Number.Min/Max typings"
> 
> This reverts commit 4158af83db.
> 
> Reason for revert: causing UBSAN failures:
> 
> https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20UBSan/10729?
> 
> 
> Original change's description:
> > [turbofan] Fix bug in Number.Min/Max typings
> > 
> > They try to be very precise about when the result can be -0,
> > but do so incorrectly. I'm changing the code to just do the
> > simple thing instead. Let's see how that affects performance.
> > 
> > Bug: chromium:1072171
> > Change-Id: I9737a84aa19d06685af5b7bca541e348dc37cca8
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157028
> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> > Commit-Queue: Georg Neis <neis@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#67246}
> 
> TBR=neis@chromium.org,tebbi@chromium.org
> 
> Change-Id: I0d9b312e27f5a8bbbebeccdc9819fa94f10af139
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: chromium:1072171
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157646
> Reviewed-by: Francis McCabe <fgm@chromium.org>
> Commit-Queue: Francis McCabe <fgm@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#67249}

TBR=neis@chromium.org,tebbi@chromium.org,fgm@chromium.org

Change-Id: Ida36ca584a5af5da887189328c8da195b26285d4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:1072171
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157368
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67263}
2020-04-21 07:45:22 +00:00
Francis McCabe
f442b03fe2 Revert "[turbofan] Fix bug in Number.Min/Max typings"
This reverts commit 4158af83db.

Reason for revert: causing UBSAN failures:

https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20UBSan/10729?


Original change's description:
> [turbofan] Fix bug in Number.Min/Max typings
> 
> They try to be very precise about when the result can be -0,
> but do so incorrectly. I'm changing the code to just do the
> simple thing instead. Let's see how that affects performance.
> 
> Bug: chromium:1072171
> Change-Id: I9737a84aa19d06685af5b7bca541e348dc37cca8
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157028
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Commit-Queue: Georg Neis <neis@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#67246}

TBR=neis@chromium.org,tebbi@chromium.org

Change-Id: I0d9b312e27f5a8bbbebeccdc9819fa94f10af139
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:1072171
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157646
Reviewed-by: Francis McCabe <fgm@chromium.org>
Commit-Queue: Francis McCabe <fgm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67249}
2020-04-20 18:01:02 +00:00
Georg Neis
4158af83db [turbofan] Fix bug in Number.Min/Max typings
They try to be very precise about when the result can be -0,
but do so incorrectly. I'm changing the code to just do the
simple thing instead. Let's see how that affects performance.

Bug: chromium:1072171
Change-Id: I9737a84aa19d06685af5b7bca541e348dc37cca8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157028
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67246}
2020-04-20 17:05:50 +00:00