[webkit-dev] Disabling the JIT

Nyx mcheva at cs.mcgill.ca
Thu Apr 29 07:49:10 PDT 2010



chinmaya sn (chins) wrote:
> 
> Just curious, how would you verify if JavaScript in your browser has JIT
> support or not?
> 

I added this in the interpreter constructor:

#if ENABLE(JIT)
    printf("JIT enabled\n");
#else
    printf("JIT disabled\n");
#endif

As an update. Building with "JAVASCRIPTCORE_JIT=no" works if I start from a
fresh SVN checkout that hasn't been built without that option before.
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