[PATCH] D68916: [ARM] Accept ldrb.w mnemonic for certain addressing modes (PR43382)

[Nick Desaulniers via Phabricator via llvm-commits]

nickdesaulniers added a comment.
Herald added a subscriber: danielkiss.

In D68916#1741416 <https://reviews.llvm.org/D68916#1741416>, @sdesmalen wrote:

> TableGen doesn't use the `$addr.base = $Rn_wb` constraint from the instruction to materialize the second output register for the InstAliases.

Heh, I observed the same limitation.  I was able to partially work around it with `t2AsmPseudo` and custom parsing logic in D96632 <https://reviews.llvm.org/D96632> (though I don't think that patch will land, just confirming my experience).


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D68916/new/

https://reviews.llvm.org/D68916