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Dear list: I have tried demography package in my Ubuntu(10.04). What I interested in was lifetable analysis. Chiang(1984)'s reference have been copied to steeper my learning curve. step by step, the example presented by the textbook also have been examined. In the course I find that the paramter "fraction of last age intervl of life" could not be take as a option in the module

...ou're referring to is "not honoring the tail call From the IR and demoting to a normal call? > > The backend does only tail call if the middleend marked the call with the "tail" or "musttail" marker. But that happens for most calls. We can only really transform a franction of those into real tail calls later. Thanks, so back to my original point: if we have to disable the CSR optimization on function that “may be tail called”, it would still be better IMO to do something like `llvm::any_of(callsites, isTailCall)` instead of IsEligibleForTailCallOptimization(). — M...

...if what you're referring to is "not honoring the tail call From the IR and demoting to a normal call? The backend does only tail call if the middleend marked the call with the "tail" or "musttail" marker. But that happens for most calls. We can only really transform a franction of those into real tail calls later. - Matthias -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20160628/d38758ad/attachment.html>

...to is "not honoring the tail call From the IR and > demoting to a normal call? > > > The backend does only tail call if the middleend marked the call with the > "tail" or "musttail" marker. But that happens for most calls. We can only > really transform a franction of those into real tail calls later. > > > Thanks, so back to my original point: if we have to disable the CSR > optimization on function that “may be tail called”, it would still be > better IMO to do something like `llvm::any_of(callsites, isTailCall)` > instead of IsEligibleFor...

Sent from my iPhone > On Jun 28, 2016, at 2:27 PM, Matthias Braun <matze at braunis.de> wrote: > > >> On Jun 28, 2016, at 10:09 AM, Mehdi Amini via llvm-dev <llvm-dev at lists.llvm.org> wrote: >> >> >> >> Sent from my iPhone >> >>> On Jun 28, 2016, at 12:53 PM, vivek pandya <vivekvpandya at gmail.com> wrote: