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] 9 adds x3, x4, 1024, lsl 12 10 11 ; Optional extend 12 ; CHECK: add sp, x2, x3 ; encoding: [0x5f,0x60,0x23,0x8b] 13 add sp, x2, x3, uxtx 0 14 15 ; FP immediates 16 ; CHECK: fmov s1, #0.12500000 ; encoding: [0x01,0x10,0x28,0x1e] 17 fmov s1, 0.125 18 19 ; Barrier operand 20 ; CHECK: dmb osh ; encoding: [0xbf,0x33,0x03,0xd5] 21 dmb 3 22 23 ; Prefetch and memory 24 25 ; Single register inside [] 26 ; CHECK: ldnp w3, w2, [x15, #16] ; encoding: [0xe3,0x09,0x42,0x28] 27 ldnp w3, w2, [x15, 16] 28 29 ; Memory, two registers inside [] 30 ; CHECK: prfm pstl3strm, [x4, x5, lsl #3] ; encoding: [0x95,0x78,0xa5,0xf8] 31 prfm pstl3strm, [x4, x5, lsl 3] 32