[llvm-commits] Fix LLVM to emit 16-bit CMN when targeting ARM Thumb2 ISA

[Zino Benaissa]

Hi Anton, 

I am sorry for the delay; I let this one go under the radar and I forgot to come back to it  :(.
 
I added an inline-asm test.  Does this work for you? 

Thanks, 

-Zino 

-----Original Message-----
From: Anton Korobeynikov [mailto:anton at korobeynikov.info] 
Sent: Tuesday, March 06, 2012 10:59 AM
To: Zino Benaissa
Cc: Sebastian Pop; llvm-commits at cs.uiuc.edu; James Molloy
Subject: Re: [llvm-commits] Fix LLVM to emit 16-bit CMN when targeting ARM Thumb2 ISA

Hi Zino

> In file "test/CodeGen/Thumb2/thumb2-cmn.ll", there are already testcases that test complex cmn wide forms (cmn in with shift).
> It is   not easy to force the operands of cmn to be r8-r12 and at the same time keep it consistent over time.
Even with inline asm?

-- 
With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University
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