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Hello Per, > The CMPrr instruction is moved down to after the PHI node. My guess is that > the 'dead' in CFR<imp-def,dead> is to blame, but I can't see what I'm doing > differently from MSP430/sparc that makes this not work. Any help GREATLY > appreciated! It seems like no use of CFR after CMP, indeed. How condbranches on your platform look like (patterns, etc.)

...tterns, etc.) ? > > -- > With best regards, Anton Korobeynikov > Faculty of Mathematics and Mechanics, Saint Petersburg State University > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20101215/962d699c/attachment.html>

Hello! I'm working on a new back-end and have hit a bit of a snag. I'm working on getting selectcc working and have followed the MSP430 model of emitting a custom CMP and SELECT_CC node and matching that with a pseudo-instruction that has useCustomEmitter=1. However, my output ends up very wrong, despite the Machine code being initially correct: # Machine code for function func: Function