1*9880d681SAndroid Build Coastguard Worker; RUN: llvm-mc -triple arm64-apple-darwin -show-encoding < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker.text 3*9880d681SAndroid Build Coastguard Worker; parseOperand check 4*9880d681SAndroid Build Coastguard Worker; CHECK: add sp, sp, #32 ; encoding: [0xff,0x83,0x00,0x91] 5*9880d681SAndroid Build Coastguard Worker add sp, sp, 32 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Worker; Optional shift 8*9880d681SAndroid Build Coastguard Worker; CHECK: adds x3, x4, #1024, lsl #12 ; encoding: [0x83,0x00,0x50,0xb1] 9*9880d681SAndroid Build Coastguard Workeradds x3, x4, 1024, lsl 12 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Worker; Optional extend 12*9880d681SAndroid Build Coastguard Worker; CHECK: add sp, x2, x3 ; encoding: [0x5f,0x60,0x23,0x8b] 13*9880d681SAndroid Build Coastguard Workeradd sp, x2, x3, uxtx 0 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Worker; FP immediates 16*9880d681SAndroid Build Coastguard Worker; CHECK: fmov s1, #0.12500000 ; encoding: [0x01,0x10,0x28,0x1e] 17*9880d681SAndroid Build Coastguard Workerfmov s1, 0.125 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Worker; Barrier operand 20*9880d681SAndroid Build Coastguard Worker; CHECK: dmb osh ; encoding: [0xbf,0x33,0x03,0xd5] 21*9880d681SAndroid Build Coastguard Workerdmb 3 22*9880d681SAndroid Build Coastguard Worker 23*9880d681SAndroid Build Coastguard Worker; Prefetch and memory 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Worker; Single register inside [] 26*9880d681SAndroid Build Coastguard Worker; CHECK: ldnp w3, w2, [x15, #16] ; encoding: [0xe3,0x09,0x42,0x28] 27*9880d681SAndroid Build Coastguard Workerldnp w3, w2, [x15, 16] 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Worker; Memory, two registers inside [] 30*9880d681SAndroid Build Coastguard Worker; CHECK: prfm pstl3strm, [x4, x5, lsl #3] ; encoding: [0x95,0x78,0xa5,0xf8] 31*9880d681SAndroid Build Coastguard Workerprfm pstl3strm, [x4, x5, lsl 3] 32