Safepoints at backward branches in c2
gbenson at redhat.com
Tue May 13 08:50:10 PDT 2008
steve goldman wrote:
> Gary Benson wrote:
> > Interesting. Where should the safepoints be in calls? I know
> > the C++ interpreter puts one before every return, but is there
> > somewhere else I should be putting one too?
> Compiled code does them at returns just like the c++ interpreter.
> The c++ interpreter also has them at backbranches. It's in the
> DO_BACKEDGE_CHECKS macro.
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