AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity

Revert "Disabe FLAG_turbo_control_flow_aware_allocation again"

Browse Source 
This reverts commit a6eabacfee.

Reason for revert: as planned

Original change's description:
> Disabe FLAG_turbo_control_flow_aware_allocation again
> 
> A few changes have been made to this feature and disabling it lets us
> best see its current performance impact.
> 
> Bug: v8:9088
> Change-Id: I54d5e09f3fcece215e29d66d5bdb3f19ba07bda0
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1690954
> Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
> Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#62586}

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

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: v8:9088
Change-Id: I13b94d90cfb2d8e9372291645729e05b79a9a6ea
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1697243
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62638}
This commit is contained in:
Georg Neis 2019-07-11 08:49:05 +00:00 committed by Commit Bot
parent 1dfb910777
commit c6817489e2
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/flags/flag-definitions.h
View File

@ -464,7 +464,7 @@ DEFINE_BOOL(print_deopt_stress, false, "print number of possible deopt points")
DEFINE_BOOL(opt, true, "use adaptive optimizations")
DEFINE_BOOL(turbo_sp_frame_access, false,
"use stack pointer-relative access to frame wherever possible")
DEFINE_BOOL(turbo_control_flow_aware_allocation, false,
DEFINE_BOOL(turbo_control_flow_aware_allocation, true,
"consider control flow while allocating registers")
DEFINE_STRING(turbo_filter, "*", "optimization filter for TurboFan compiler")