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Revert "Enable lazy feedback allocation"

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This reverts commit 8c10501be5.

Reason for revert: Fails on all gc-stress bots: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20gc%20stress/22909

Original change's description:
> Enable lazy feedback allocation
> 
> Bug: v8:8394
> Change-Id: I29ffd38725bdcaa9dd11221045dba681eb0d567b
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1643430
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Commit-Queue: Mythri Alle <mythria@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61991}

TBR=rmcilroy@chromium.org,mythria@chromium.org

Change-Id: Ifa2867f5cbbf72cb4bb99f50f0d782ca0642c2f8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8394
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1645314
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61992}
This commit is contained in:
Clemens Hammacher 2019-06-05 08:53:46 +00:00 committed by Commit Bot
parent 8c10501be5
commit fe9d6a49d1
1 changed files with 2 additions and 1 deletions
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3
src/flags/flag-definitions.h
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@ -382,7 +382,8 @@ DEFINE_BOOL(use_ic, true, "use inline caching")
DEFINE_INT(budget_for_feedback_vector_allocation, 1 * KB,
"The budget in amount of bytecode executed by a function before we "
"decide to allocate feedback vectors")
DEFINE_BOOL(lazy_feedback_allocation, true, "Allocate feedback vectors lazily")
DEFINE_BOOL(lazy_feedback_allocation, false, "Allocate feedback vectors lazily")
DEFINE_IMPLICATION(future, lazy_feedback_allocation)
// Flags for Ignition.
DEFINE_BOOL(ignition_elide_noneffectful_bytecodes, true,