Beginning on October 25th, 2016, Persona will no longer be an option for authentication on BMO. For more details see Persona Deprecated.
Last Comment Bug 768027 - IonMonkey: Try to fold comparisons with null/undefined
: IonMonkey: Try to fold comparisons with null/undefined
Product: Core
Classification: Components
Component: JavaScript Engine (show other bugs)
: unspecified
: All All
: -- normal (vote)
: ---
Assigned To: Jan de Mooij [:jandem]
: Jason Orendorff [:jorendorff]
Depends on:
Blocks: IonSpeed
  Show dependency treegraph
Reported: 2012-06-25 09:00 PDT by Jan de Mooij [:jandem]
Modified: 2012-06-26 02:41 PDT (History)
2 users (show)
See Also:
Crash Signature:
QA Whiteboard:
Iteration: ---
Points: ---
Has Regression Range: ---
Has STR: ---

Patch (6.66 KB, patch)
2012-06-25 09:00 PDT, Jan de Mooij [:jandem]
dvander: review+
Details | Diff | Splinter Review

Description Jan de Mooij [:jandem] 2012-06-25 09:00:36 PDT
Created attachment 636332 [details] [diff] [review]

v8-richards has some cases where it does "x != null" and x is known to be an object. Folding this is straight-forward and may be a very small win.
Comment 1 Jan de Mooij [:jandem] 2012-06-26 02:41:01 PDT

Note You need to log in before you can comment on or make changes to this bug.