1; RUN: llvm-mc -triple arm64-apple-darwin -show-encoding < %s | FileCheck %s 2.text 3; parseOperand check 4; CHECK: add sp, sp, #32 ; encoding: [0xff,0x83,0x00,0x91] 5 add sp, sp, 32 6 7; Optional shift 8; CHECK: adds x3, x4, #1024, lsl #12 ; encoding: [0x83,0x00,0x50,0xb1] 9adds x3, x4, 1024, lsl 12 10 11; CHECK-COUNT-2: mov x3, #327680 ; encoding: [0xa3,0x00,0xa0,0xd2] 12movz x3, (0x54321) >> 16, lsl 16 13movz x3, (0x54321 >> 16), lsl 16 14 15; Optional extend 16; CHECK: add sp, x2, x3 ; encoding: [0x5f,0x60,0x23,0x8b] 17add sp, x2, x3, uxtx 0 18 19; FP immediates 20; CHECK: fmov s1, #0.12500000 ; encoding: [0x01,0x10,0x28,0x1e] 21fmov s1, 0.125 22 23; Barrier operand 24; CHECK: dmb osh ; encoding: [0xbf,0x33,0x03,0xd5] 25dmb 3 26 27; Prefetch and memory 28 29; Single register inside [] 30; CHECK: ldnp w3, w2, [x15, #16] ; encoding: [0xe3,0x09,0x42,0x28] 31ldnp w3, w2, [x15, 16] 32 33; Memory, two registers inside [] 34; CHECK: prfm pstl3strm, [x4, x5, lsl #3] ; encoding: [0x95,0x78,0xa5,0xf8] 35prfm pstl3strm, [x4, x5, lsl 3] 36