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Hi, I am in the process of porting our target to GlobalISel, and have encountered a problem. Nearly all instructions in our instruction set make modifications to a CC register, and hence are defined as follows: let ..., Defs = [CCReg] in def shfts_a32_imm7: Instruction<(outs OurRC:$dst), ...>; What's more, many of these instructions have patterns where the instruction itself

...f the instruction, but an implicit definition, GlobalISel should have no trouble with it, so I'm guessing your problem lies somewhere. Have you tried running the tablegen command manually and looked at the output there? The command is llvm-tblgen -gen-global-isel <couple of -I flags> <your_target>.td --write-if-changed --warn-on-skipped-patterns I can't tell you exactly what -I flags you'll need but if you run ninja in verbose mode or look at the ninja build log, you should be able to see what is being used. Word of caution however: sometimes TableGen gives you a very clear err...

Hello: Using Redhat 7.3 and > version platform i686-pc-linux-gnu arch i686 os linux-gnu system i686, linux-gnu status major 1 minor 6.1 year 2002 month 11 day 01 language R I am trying to install the RODBC package.

...f the instruction, but an implicit definition, GlobalISel should have no trouble with it, so I'm guessing your problem lies somewhere. Have you tried running the tablegen command manually and looked at the output there? The command is llvm-tblgen -gen-global-isel <couple of -I flags> <your_target>.td --write-if-changed --warn-on-skipped-patterns I can't tell you exactly what -I flags you'll need but if you run ninja in verbose mode or look at the ninja build log, you should be able to see what is being used. Word of caution however: sometimes TableGen gives you a very clear err...