[LLVMdev] disabling combining load/stores in optimizer.

David Greene dag at cray.com
Tue Aug 4 14:48:26 PDT 2009


On Tuesday 04 August 2009 11:51, Alireza.Moshtaghi at microchip.com wrote:

> recover the damage that the optimizer has done). The other problem is
> that our port never seem to be stable because as such generic
> optimizations get added, something new will break in our port and as
> more and more higher end targets are being ported to llvm I expect more
> and more optimizations be added that are at odds with our port.

Well, this part is on you.  AFAIK, the only PIC16 tests in the LLVM testsuite
were generated by others.  It's up to you to put tests in the testbase that
people can run.  We can't anticipate the affects of choices on your port if
your port isn't part of the regular testing regime.

                               -Dave



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