Hi all, I'm reading through the source code of V8, and phi nodes in hydrogen are a bit confusing and cryptic for me. Maybe you can clafiry some things out?
First, I can't see explicit correspondence between phi operand and basic block where control came from. I have suggestion that i'th operand corresponds to i'th predecessor block. Is it right? Second, each phi has interger value named "merged index" and phi takes this index in constructor. What is purpose of that index? And if I want to insert new phi node during hydrogen transformation what merged index should I use? Thanks very much! Sincerely, Vasiliy -- -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev --- You received this message because you are subscribed to the Google Groups "v8-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
