[llvm-commits] [llvm] r128246 - in /llvm/trunk: test/MC/Disassembler/ARM/thumb-tests.txt utils/TableGen/ARMDecoderEmitter.cpp

[Eli Friedman]

On Thu, Mar 24, 2011 at 4:21 PM, Johnny Chen <johnny.chen at apple.com> wrote:
> Author: johnny
> Date: Thu Mar 24 18:21:14 2011
> New Revision: 128246
>
> URL: http://llvm.org/viewvc/llvm-project?rev=128246&view=rev
> Log:
> The ARM disassembler was confused with the 16-bit tSTMIA instruction.
> According to A8.6.189 STM/STMIA/STMEA (Encoding T1), there's only tSTMIA_UPD available.
> Ignore tSTMIA for the decoder emitter and add a test case for that.

Why do we have a definition for an instruction which doesn't exist?

-Eli