[llvm-commits] Source register same as write-back base
johnny.chen at apple.com
Mon Apr 11 14:27:13 PDT 2011
I've CCed llvm-commit. Hopefully the backend folks can help you out!
On Apr 11, 2011, at 2:20 PM, Joe Abbey wrote:
> I saw your changelist which adds a check to the disassembly of ARM instructions.
> I’m currently trying to debug how the register allocation works to produce:
> str r3, [r3], #4
> My assembler is complaining that:
> libtest-libstl.so.bc:46025: Warning: source register same as write-back base
> And it should because as you (and ARM) note, this is UNPREDICTABLE.
> Any thoughts on who to ask or where to start digging in LLVM to debug?
> Joe Abbey
> Software Architect
> Arxan Technologies, Inc.
> 1305 Cumberland Ave, Ste 215
> West Lafayette, IN 47906
> W: 765-889-4756 x2
> C: 765-464-9893
> jabbey at arxan.com
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the llvm-commits