With bytecode flushing and lazy feedback allocation, we need to call
%PrepareForOptimization before we call %OptimizeFunctionOnNextCall,
ideally after declaring the function.
Bug: v8:8801, v8:8394, v8:9183
Change-Id: I3fb257282a30f6526a376a3afdedb44786320d34
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1648255
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62119}
This CL changes certain frequently-called Array builtins to use CodeStubArguments
rather than peek at the stack frames above array builtins to determine if options
arguments have been passed into them.
Previous failure likely due to unfortunate/unluckily timed GC that moved due to
changed timing/allocation from this CL. Test mitigation for allocation-site-info.js
included.
BUG=v8:1956
LOG=N
Review-Url: https://codereview.chromium.org/2829093004
Cr-Commit-Position: refs/heads/master@{#44998}
Reason for revert:
Still fails. Likely has to do with gc heap size for allocation site tests, mitigation pending...
Original issue's description:
> [turbofan] Reland: Avoid going through ArgumentsAdaptorTrampoline for select CSA array builtins
>
> This CL changes certain frequently-called Array builtins to use CodeStubArguments
> rather than peek at the stack frames above array builtins to determine if options
> arguments have been passed into them.
>
> Previous failure cannot be reproed with failing config. Flake?
>
> BUG=v8:1956
> LOG=N
>
> Review-Url: https://codereview.chromium.org/2829093004
> Cr-Commit-Position: refs/heads/master@{#44996}
> Committed: 7ca381e847TBR=mvstanton@chromium.org,ishell@chromium.org,bmeurer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:1956
Review-Url: https://codereview.chromium.org/2851063002
Cr-Commit-Position: refs/heads/master@{#44997}
This CL changes certain frequently-called Array builtins to use CodeStubArguments
rather than peek at the stack frames above array builtins to determine if options
arguments have been passed into them.
Previous failure cannot be reproed with failing config. Flake?
BUG=v8:1956
LOG=N
Review-Url: https://codereview.chromium.org/2829093004
Cr-Commit-Position: refs/heads/master@{#44996}
Reason for revert:
Nosnap failure
Original issue's description:
> [turbofan] Avoid going through ArgumentsAdaptorTrampoline for select CSA/C++ builtins
>
> This CL changes certain frequently-called Array builtins to use CodeStubArguments
> rather than peek at the stack frames above array builtins to determine if options
> arguments have been passed into them.
>
> BUG=v8:1956
> LOG=N
>
> Review-Url: https://codereview.chromium.org/2829093004
> Cr-Commit-Position: refs/heads/master@{#44994}
> Committed: 680356278dTBR=mvstanton@chromium.org,ishell@chromium.org,bmeurer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:1956
Review-Url: https://codereview.chromium.org/2851703005
Cr-Commit-Position: refs/heads/master@{#44995}
This CL changes certain frequently-called Array builtins to use CodeStubArguments
rather than peek at the stack frames above array builtins to determine if options
arguments have been passed into them.
BUG=v8:1956
LOG=N
Review-Url: https://codereview.chromium.org/2829093004
Cr-Commit-Position: refs/heads/master@{#44994}
