[PATCH] [AArch64] Add add/sub/cmp/cmn aliases to MC AsmParser

Renato Golin renato.golin at linaro.org
Fri Jul 11 11:45:21 PDT 2014


On 11 July 2014 19:01, Jim Grosbach <grosbach at apple.com> wrote:
> Hi Arnaud,
>
> Does the ARM ARM specify these aliases? I can’t find them, if so, but it’s
> not always the most readable document, so I could just be missing it.

Hi Jim,

Both ADD/ADDS and SUB/SUBS are implemented as AddWithCarry(), while
CMN is an alias to ADDS and CMP is an alias to SUBS.

cheers,
--renato




More information about the llvm-commits mailing list