To disable JIT, use StackVM instead of Cog. You can find it here:�http://files.pharo.org/vm/.

Now ifTrue:ifFalse: are compile time optimizations so using Stack will not change anything.�

With Opal compiler (by default in pharo 3.0), you can do something like:

MyClass class>>compiler
^ super compiler options: #(- optInlineIf)
Or
<compilerOptions: #(- optInlineIf)>

Then something like:

MyClass compileAll�

to disable optimisations.

With Pharo 2.0 compiler huhum. You can look at Encoder class, somewhere you can disable it too.

Hope it helped you.

2013/7/9 Norbert Hartl <norbert@hartl.name>

I'm analyzing some code and what I do does not work for e.g. ifTrue:ifFalse. Is there a way to (temporary) deactivate using the jit or any optimization that handles those methods special?

Norbert