Commit Graph

1 Commits

Author SHA1 Message Date
kmillikin@chromium.org
82cdd48b2f Fix a bug in deoptimization after logical expressions in an effect context.
When deoptimizing to after an expression of the form (expr0 || expr1)
or (expr0 && expr1) in an effect context, the unoptimized code could
incorrectly see the value of the expression.

Handle the short-circuit binary operators specially in effect contexts.
This fixes the issue and will generate better code when the left
subexpression is boolean-valued.

BUG=v8:1166

Review URL: http://codereview.chromium.org/6519046

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-17 11:06:50 +00:00