maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/MC/AArch64/armv8.2a-mmfr2.s

7 lines
377 B
ArmAsm
Raw Normal View History

[AArch64] Add ARMv8.2-A ID_A64MMFR2_EL1 register ARMv8.2-A adds a new ID register, ID_A64MMFR2_EL1, which behaves in the same way as ID_A64MMFR0_EL1 and ID_A64MMFR1_EL1. It is a required part of ARMv8.2-A, so no additional subtarget features are required. Differential Revision: http://reviews.llvm.org/D15017 llvm-svn: 254155
2015-11-26 23:26:10 +08:00
// RUN: llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=+v8.2a < %s | FileCheck %s
// RUN: not llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=-v8.2a < %s 2>&1 | FileCheck %s --check-prefix=ERROR
mrs x3, id_aa64mmfr2_el1
// CHECK: mrs x3, ID_AA64MMFR2_EL1 // encoding: [0x43,0x07,0x38,0xd5]
// ERROR: error: expected readable system register