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// RUN: llvm-mc -triple aarch64 -show-encoding -mattr=+ecv < %s | FileCheck %s
// RUN: llvm-mc -triple aarch64 -show-encoding -mattr=+v8.6a < %s | FileCheck %s
// RUN: not llvm-mc -triple aarch64 -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=NOECV
msr CNTSCALE_EL2, x1
msr CNTISCALE_EL2, x11
msr CNTPOFF_EL2, x22
msr CNTVFRQ_EL2, x3
msr CNTPCTSS_EL0, x13
msr CNTVCTSS_EL0, x23
// CHECK: msr CNTSCALE_EL2, x1 // encoding: [0x81,0xe0,0x1c,0xd5]
// CHECK: msr CNTISCALE_EL2, x11 // encoding: [0xab,0xe0,0x1c,0xd5]
// CHECK: msr CNTPOFF_EL2, x22 // encoding: [0xd6,0xe0,0x1c,0xd5]
// CHECK: msr CNTVFRQ_EL2, x3 // encoding: [0xe3,0xe0,0x1c,0xd5]
// CHECK: msr CNTPCTSS_EL0, x13 // encoding: [0xad,0xe0,0x1b,0xd5]
// CHECK: msr CNTVCTSS_EL0, x23 // encoding: [0xd7,0xe0,0x1b,0xd5]
// NOECV: error: expected writable system register or pstate
// NOECV: error: expected writable system register or pstate
// NOECV: error: expected writable system register or pstate
// NOECV: error: expected writable system register or pstate
// NOECV: error: expected writable system register or pstate
// NOECV: error: expected writable system register or pstate
mrs x0, CNTSCALE_EL2
mrs x5, CNTISCALE_EL2
mrs x10, CNTPOFF_EL2
mrs x15, CNTVFRQ_EL2
mrs x20, CNTPCTSS_EL0
mrs x30, CNTVCTSS_EL0
// CHECK: mrs x0, CNTSCALE_EL2 // encoding: [0x80,0xe0,0x3c,0xd5]
// CHECK: mrs x5, CNTISCALE_EL2 // encoding: [0xa5,0xe0,0x3c,0xd5]
// CHECK: mrs x10, CNTPOFF_EL2 // encoding: [0xca,0xe0,0x3c,0xd5]
// CHECK: mrs x15, CNTVFRQ_EL2 // encoding: [0xef,0xe0,0x3c,0xd5]
// CHECK: mrs x20, CNTPCTSS_EL0 // encoding: [0xb4,0xe0,0x3b,0xd5]
// CHECK: mrs x30, CNTVCTSS_EL0 // encoding: [0xde,0xe0,0x3b,0xd5]
// NOECV: error: expected readable system register
// NOECV: error: expected readable system register
// NOECV: error: expected readable system register
// NOECV: error: expected readable system register
// NOECV: error: expected readable system register
// NOECV: error: expected readable system register
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