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
b19f118c16
[turbofan] Optimize string "length" property access based on types.
...
Optimize string "length" property access based on static type
information if possible, but also optimistically optimize the access
based on type feedback from the LoadIC.
R=jarin@chromium.org
Committed: https://crrev.com/17add22ff4b9c5ca638502e7708f0d9d99baca40
Cr-Commit-Position: refs/heads/master@{#29543}
Review URL: https://codereview.chromium.org/1216593003
Cr-Commit-Position: refs/heads/master@{#29588}
2015-07-13 06:02:22 +00:00
adamk
54572281e9
Revert of [turbofan] Optimize string "length" property access based on types. (patchset #2 id:20001 of https://codereview.chromium.org/1216593003/ )
...
Reason for revert:
Causes crash when running benchmarks/octane/regexp.js on ARM:
http://build.chromium.org/p/client.v8/builders/V8%20Arm/builds/2492/steps/Benchmarks/logs/regexp
Original issue's description:
> [turbofan] Optimize string "length" property access based on types.
>
> Optimize string "length" property access based on static type
> information if possible, but also optimistically optimize the access
> based on type feedback from the LoadIC.
>
> R=jarin@chromium.org
>
> Committed: https://crrev.com/17add22ff4b9c5ca638502e7708f0d9d99baca40
> Cr-Commit-Position: refs/heads/master@{#29543}
TBR=mstarzinger@chromium.org ,jarin@chromium.org,bmeurer@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/1224083002
Cr-Commit-Position: refs/heads/master@{#29544}
2015-07-08 21:30:14 +00:00
bmeurer
17add22ff4
[turbofan] Optimize string "length" property access based on types.
...
Optimize string "length" property access based on static type
information if possible, but also optimistically optimize the access
based on type feedback from the LoadIC.
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/1216593003
Cr-Commit-Position: refs/heads/master@{#29543}
2015-07-08 19:12:58 +00:00
