[AArch64] Support .arch_extension pan
authorRoland McGrath <mcgrathr@google.com>
Tue, 23 Mar 2021 19:49:48 +0000 (12:49 -0700)
committerRoland McGrath <mcgrathr@google.com>
Wed, 24 Mar 2021 18:29:22 +0000 (11:29 -0700)
commit3cb2346982399892eae36e660ffa7e77a27ee067
tree8d1c709d667651d478474c1281beac4d0364cede
parent5d3249e9af9086a29214312af18651ebb769eb71
[AArch64] Support .arch_extension pan

This makes the behavior consistent with the GNU assembler.

Reviewed By: phosek

Differential Revision: https://reviews.llvm.org/D99209
llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
llvm/test/MC/AArch64/directive-arch_extension.s