CallFrame::trueCallFrame() and DFG's reifyInlinedCallFrames() needs to be fixed for 32-bit code. Will also fix CallFrame::Location to clearly differentiate between BytecodeInstruction (for 32-bit) and BytecodeOffset (for 64 bit).
Created attachment 203982 [details]
Don't need to change CallFrame::trueCallFrame() after all. CallFrame::setLocationAsBytecodeOffset() can take care of the necessary conversion.
Comment on attachment 203982 [details]
View in context: https://bugs.webkit.org/attachment.cgi?id=203982&action=review
Some comments as to what you did.
> + BytecodeLocation = 0,
> CodeOriginIndex = (1 << 0),
> IsInlinedCode = (1 << 1),
I know some of this was from the earlier patch, but it may be less confusing if these where just literal values, 0, 1 & 2.
Thanks for the review. Feedback applied, and landed in r151329: <http://trac.webkit.org/changeset/151329>.