This is a reland of 9284ad5731, after
adding a missing speculation mode check in ReduceCallApiFunction.
Original change's description:
> [turbofan] Avoid raw InferReceiverMaps in JSCallReducer
>
> Instead provide an abstraction that makes it hard to forget
> dealing with unreliable maps.
>
> This also fixes a deopt loop in Function.prototype.bind and
> one in Array.prototype.reduce.
>
> Bug: v8:9137
> Change-Id: If6a51182c8693a62e9fb6d302cec19b4d48e25cb
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1578501
> Commit-Queue: Georg Neis <neis@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61106}
Tbr: jarin@chromium.org
Bug: v8:9137, v8:9197
Change-Id: I0db68d267055969553c0c1b85fad7b909075c062
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1589976
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61140}
This reverts commit 9284ad5731.
Reason for revert: breaks blink tests:
https://ci.chromium.org/p/v8/builders/ci/V8-Blink%20Win/16839
Original change's description:
> [turbofan] Avoid raw InferReceiverMaps in JSCallReducer
>
> Instead provide an abstraction that makes it hard to forget
> dealing with unreliable maps.
>
> This also fixes a deopt loop in Function.prototype.bind and
> one in Array.prototype.reduce.
>
> Bug: v8:9137
> Change-Id: If6a51182c8693a62e9fb6d302cec19b4d48e25cb
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1578501
> Commit-Queue: Georg Neis <neis@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61106}
TBR=jarin@chromium.org,neis@chromium.org
Change-Id: I97e0f47fb82eda76656905a3f7cc494babd92be6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:9137
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1588433
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61118}
Instead provide an abstraction that makes it hard to forget
dealing with unreliable maps.
This also fixes a deopt loop in Function.prototype.bind and
one in Array.prototype.reduce.
Bug: v8:9137
Change-Id: If6a51182c8693a62e9fb6d302cec19b4d48e25cb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1578501
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61106}
