Last Comment Bug 690974 - Add strict equality inline paths for objects and strings
: Add strict equality inline paths for objects and strings
Product: Core
Classification: Components
Component: JavaScript Engine (show other bugs)
: unspecified
: x86 Linux
-- normal (vote)
: mozilla10
Assigned To: Bill McCloskey (:billm)
: Jason Orendorff [:jorendorff]
Depends on: 693166 693311
Blocks: 642001
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Reported: 2011-09-30 17:31 PDT by Bill McCloskey (:billm)
Modified: 2011-10-10 08:16 PDT (History)
3 users (show)
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patch (10.80 KB, patch)
2011-09-30 17:31 PDT, Bill McCloskey (:billm)
bhackett1024: review+
Details | Diff | Splinter Review

Description User image Bill McCloskey (:billm) 2011-09-30 17:31:06 PDT
Created attachment 563903 [details] [diff] [review]

This gives a modest speedup on earley-boyer.
Comment 1 User image Brian Hackett (:bhackett) 2011-10-03 14:35:18 PDT
Comment on attachment 563903 [details] [diff] [review]

Can you paste numbers for the earley-boyer speedup you're getting, or a microbenchmark before/after?
Comment 2 User image Bill McCloskey (:billm) 2011-10-05 15:12:51 PDT
In the modified earley-boyer test case from bug 642001 comment 10, I get these numbers:

with patch: 3.074s
without patch: 3.434s
Comment 4 User image Ed Morley [:emorley] 2011-10-07 04:20:18 PDT
Comment 5 User image Brendan Eich [:brendan] 2011-10-09 13:46:01 PDT
Comment on attachment 563903 [details] [diff] [review]

>+            return jumpAndTrace(fast, target, &sj) ? Compile_Okay : Compile_Error;
>+        } else {

r=me to fix this else after return in moved code, any time.


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