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Issue 854633002: Eagerly disable optimization of %_GeneratorThrow, %_GeneratorNext (Closed)

Created:
5 years, 11 months ago by wingo
Modified:
5 years, 7 months ago
CC:
v8-dev. svenpanne_chromium.org, Michael Starzinger, Sven Panne
Base URL:
https://chromium.googlesource.com/v8/v8@master
Target Ref:
refs/pending/heads/master
Project:
v8
Visibility:
Public.

Description

Eagerly disable optimization of %_GeneratorThrow, %_GeneratorNext R=hpayer@chromium.org BUG=v8:3803 LOG=N

Patch Set 1 #

Total comments: 1
Unified diffs Side-by-side diffs Delta from patch set Stats (+17 lines, -3 lines) Patch
M src/ast-numbering.cc View 1 chunk +13 lines, -0 lines 1 comment Download
M src/hydrogen.cc View 1 chunk +4 lines, -3 lines 0 comments Download

Messages

Total messages: 4 (1 generated)
wingo
Pretty hacky stuff, but maybe it papers over the flake.
5 years, 11 months ago (2015-01-14 16:21:03 UTC) #1
Michael Starzinger (Google)
https://codereview.chromium.org/854633002/diff/1/src/ast-numbering.cc File src/ast-numbering.cc (right): https://codereview.chromium.org/854633002/diff/1/src/ast-numbering.cc#newcode300 src/ast-numbering.cc:300: if (function != NULL && function->intrinsic_type == Runtime::INLINE) { ...
5 years, 11 months ago (2015-01-14 20:42:22 UTC) #3
wingo
5 years, 11 months ago (2015-01-15 08:39:53 UTC) #4
On 2015/01/14 20:42:22, Michael Starzinger (Google) wrote:
> https://codereview.chromium.org/854633002/diff/1/src/ast-numbering.cc
> File src/ast-numbering.cc (right):
> 
>
https://codereview.chromium.org/854633002/diff/1/src/ast-numbering.cc#newcode300
> src/ast-numbering.cc:300: if (function != NULL && function->intrinsic_type ==
> Runtime::INLINE) {
> OMG, pretty please don't. Is this known to fix the problem mentioned in the
> issue or is it more a "stab in the dark"?

Stab in the dark!  The issue is a flaky failure that Hannes and I haven't been
able to reproduce locally.  See
http://code.google.com/p/v8/issues/detail?id=3803#c4.

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