• svenpanne@chromium.org's avatar
    Fixed deopt reasons in TaggedToI. · ac1b9b11
    svenpanne@chromium.org authored
    Every DeoptimizeIf should be preceded by a RecordComment explaining
    the reason. In the long run, the reason should be an argument of
    DeoptimizeIf, but we're not there yet.
    
    On x87, things are a bit ugly due to some pushing/popping, so if
    somebody feels inclined to improve this: Feel free. Probably the right
    approach would be reloading instead of the push/pop horror.
    
    Another thing is our inconsistent handling of the "done" continuation
    of deferred code on the various platforms, I made tiny changes on the
    way, but this should better be unified somehow, with all those
    micro-optimizations removed.
    
    R=jkummerow@chromium.org
    
    Review URL: https://codereview.chromium.org/578583002
    
    git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23996 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
    ac1b9b11
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