[Dwarf-Discuss] FDEs involving predicated instructions
Humphreys, Jonathan
j-humphreys@ti.com
Fri Apr 19 22:50:18 GMT 2013
I'm wondering the best way to handle predicated prolog/epilog instructions in the Call Frame Information.
Suppose you have an epilog instruction that restores an SOE register and it is predicated and scheduled in a predecessor block. How do you handle emitting an FDE rule that describes that a register is restored when a predicate or status register is a certain value?
I can give an example if this isn't clear.
Thanks!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.dwarfstd.org/private.cgi/dwarf-discuss-dwarfstd.org/attachments/20130419/9fc674c2/attachment.htm>
More information about the Dwarf-discuss
mailing list