[AArch64] Add support for ls64 to the .arch_extension asm directive
authorLucas Prates <lucas.prates@arm.com>
Wed, 2 Dec 2020 16:00:02 +0000 (16:00 +0000)
committerLucas Prates <lucas.prates@arm.com>
Fri, 18 Dec 2020 15:55:55 +0000 (15:55 +0000)
commit1a9577bde1dd3dc25eac2a78fb685f37351004cb
treefdb150f90faadd4481c966ba468351162ab552e4
parent8767f3bb972f5122ad2e914df13470219b68bac4
[AArch64] Add support for ls64 to the .arch_extension asm directive

This adds support for the 'ls64' AArch64 extension to the `.arch_extension`
asm directive.

Reviewed By: ostannard

Differential Revision: https://reviews.llvm.org/D92574
llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
llvm/test/MC/AArch64/directive-arch_extension-negative.s
llvm/test/MC/AArch64/directive-arch_extension.s