Comment #1 on issue 4169 by [email protected]: Pushing new contexts in
top-level code is borked
https://code.google.com/p/v8/issues/detail?id=4169#c1
The following revision refers to this bug:
https://chromium.googlesource.com/v8/v8.git/+/eb0593e1376f84bc058406ee0ca387d98858ba9d
commit eb0593e1376f84bc058406ee0ca387d98858ba9d
Author: mstarzinger <[email protected]>
Date: Wed Jun 10 06:03:03 2015
[turbofan] Fix context chain extension for top-level code.
For top-level code the closure passed into context allocation methods
needs to be replaced with a sentinel to canonicalize is to the empty
function object.
[email protected]
TEST=mjsunit/regress/regress-4169
BUG=v8:4169
LOG=N
Review URL: https://codereview.chromium.org/1172013002
Cr-Commit-Position: refs/heads/master@{#28888}
[modify]
http://crrev.com/eb0593e1376f84bc058406ee0ca387d98858ba9d/src/compiler/ast-graph-builder.cc
[modify]
http://crrev.com/eb0593e1376f84bc058406ee0ca387d98858ba9d/src/compiler/ast-graph-builder.h
[add]
http://crrev.com/eb0593e1376f84bc058406ee0ca387d98858ba9d/test/mjsunit/regress/regress-4169.js
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