forked from OSchip/llvm-project
45 lines
1.8 KiB
ArmAsm
45 lines
1.8 KiB
ArmAsm
// RUN: llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=+v8.4a < %s | FileCheck %s --check-prefix=CHECK
|
|
// RUN: not llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=-v8.4a < %s 2>&1 | FileCheck %s --check-prefix=CHECK-ERROR
|
|
|
|
//------------------------------------------------------------------------------
|
|
// Armv8.4-A flag manipulation instructions
|
|
//------------------------------------------------------------------------------
|
|
|
|
cfinv
|
|
setf8 w1
|
|
setf8 wzr
|
|
setf16 w1
|
|
setf16 wzr
|
|
rmif x1, #63, #15
|
|
rmif xzr, #63, #15
|
|
|
|
//CHECK: cfinv // encoding: [0x1f,0x40,0x00,0xd5]
|
|
//CHECK-NEXT: setf8 w1 // encoding: [0x2d,0x08,0x00,0x3a]
|
|
//CHECK-NEXT: setf8 wzr // encoding: [0xed,0x0b,0x00,0x3a]
|
|
//CHECK-NEXT: setf16 w1 // encoding: [0x2d,0x48,0x00,0x3a]
|
|
//CHECK-NEXT: setf16 wzr // encoding: [0xed,0x4b,0x00,0x3a]
|
|
//CHECK-NEXT: rmif x1, #63, #15 // encoding: [0x2f,0x84,0x1f,0xba]
|
|
//CHECK-NEXT: rmif xzr, #63, #15 // encoding: [0xef,0x87,0x1f,0xba]
|
|
|
|
//CHECK-ERROR: error: instruction requires: armv8.4a
|
|
//CHECK-ERROR-NEXT: cfinv
|
|
//CHECK-ERROR-NEXT: ^
|
|
//CHECK-ERROR-NEXT: error: instruction requires: armv8.4a
|
|
//CHECK-ERROR-NEXT: setf8 w1
|
|
//CHECK-ERROR-NEXT: ^
|
|
//CHECK-ERROR-NEXT: error: instruction requires: armv8.4a
|
|
//CHECK-ERROR-NEXT: setf8 wzr
|
|
//CHECK-ERROR-NEXT: ^
|
|
//CHECK-ERROR-NEXT: error: instruction requires: armv8.4a
|
|
//CHECK-ERROR-NEXT: setf16 w1
|
|
//CHECK-ERROR-NEXT: ^
|
|
//CHECK-ERROR-NEXT: error: instruction requires: armv8.4a
|
|
//CHECK-ERROR-NEXT: setf16 wzr
|
|
//CHECK-ERROR-NEXT: ^
|
|
//CHECK-ERROR-NEXT: error: instruction requires: armv8.4a
|
|
//CHECK-ERROR-NEXT: rmif x1, #63, #15
|
|
//CHECK-ERROR-NEXT: ^
|
|
//CHECK-ERROR-NEXT: error: instruction requires: armv8.4a
|
|
//CHECK-ERROR-NEXT: rmif xzr, #63, #15
|
|
//CHECK-ERROR-NEXT: ^
|