; RUN: llvm-mc -triple arm64-apple-darwin -show-encoding < %s | FileCheck %s foo: ;----------------------------------------------------------------------------- ; Unconditional branch (register) instructions. ;----------------------------------------------------------------------------- ret ; CHECK: encoding: [0xc0,0x03,0x5f,0xd6] ret x1 ; CHECK: encoding: [0x20,0x00,0x5f,0xd6] drps ; CHECK: encoding: [0xe0,0x03,0xbf,0xd6] eret ; CHECK: encoding: [0xe0,0x03,0x9f,0xd6] br x5 ; CHECK: encoding: [0xa0,0x00,0x1f,0xd6] blr x9 ; CHECK: encoding: [0x20,0x01,0x3f,0xd6] bl L1 ; CHECK: bl L1 ; encoding: [A,A,A,0b100101AA] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_call26 ;----------------------------------------------------------------------------- ; Contitional branch instructions. ;----------------------------------------------------------------------------- b L1 ; CHECK: b L1 ; encoding: [A,A,A,0b000101AA] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch26 b.eq L1 ; CHECK: b.eq L1 ; encoding: [0bAAA00000,A,A,0x54] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch19 b.ne L1 ; CHECK: b.ne L1 ; encoding: [0bAAA00001,A,A,0x54] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch19 b.cs L1 ; CHECK: b.hs L1 ; encoding: [0bAAA00010,A,A,0x54] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch19 b.cc L1 ; CHECK: b.lo L1 ; encoding: [0bAAA00011,A,A,0x54] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch19 b.mi L1 ; CHECK: b.mi L1 ; encoding: [0bAAA00100,A,A,0x54] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch19 b.pl L1 ; CHECK: b.pl L1 ; encoding: [0bAAA00101,A,A,0x54] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch19 b.vs L1 ; CHECK: b.vs L1 ; encoding: [0bAAA00110,A,A,0x54] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch19 b.vc L1 ; CHECK: b.vc L1 ; encoding: [0bAAA00111,A,A,0x54] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch19 b.hi L1 ; CHECK: b.hi L1 ; encoding: [0bAAA01000,A,A,0x54] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch19 b.ls L1 ; CHECK: b.ls L1 ; encoding: [0bAAA01001,A,A,0x54] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch19 b.ge L1 ; CHECK: b.ge L1 ; encoding: [0bAAA01010,A,A,0x54] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch19 b.lt L1 ; CHECK: b.lt L1 ; encoding: [0bAAA01011,A,A,0x54] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch19 b.gt L1 ; CHECK: b.gt L1 ; encoding: [0bAAA01100,A,A,0x54] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch19 b.le L1 ; CHECK: b.le L1 ; encoding: [0bAAA01101,A,A,0x54] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch19 b.al L1 ; CHECK: b.al L1 ; encoding: [0bAAA01110,A,A,0x54] ; CHECK: fixup A - offset: 0, value: L1, kind: fixup_aarch64_pcrel_branch19 L1: b #28 ; CHECK: b #28 b.lt #28 ; CHECK: b.lt #28 b.cc #1048572 ; CHECK: b.lo #1048572 ; encoding: [0xe3,0xff,0x7f,0x54] b #134217724 ; CHECK: b #134217724 ; encoding: [0xff,0xff,0xff,0x15] b #-134217728 ; CHECK: b #-134217728 ; encoding: [0x00,0x00,0x00,0x16] ;----------------------------------------------------------------------------- ; Compare-and-branch instructions. ;----------------------------------------------------------------------------- cbz w1, foo ; CHECK: encoding: [0bAAA00001,A,A,0x34] cbz x1, foo ; CHECK: encoding: [0bAAA00001,A,A,0xb4] cbnz w2, foo ; CHECK: encoding: [0bAAA00010,A,A,0x35] cbnz x2, foo ; CHECK: encoding: [0bAAA00010,A,A,0xb5] cbz w1, #28 ; CHECK: cbz w1, #28 cbz w20, #1048572 ; CHECK: cbz w20, #1048572 ; encoding: [0xf4,0xff,0x7f,0x34] cbnz x2, #-1048576 ; CHECK: cbnz x2, #-1048576 ; encoding: [0x02,0x00,0x80,0xb5] ;----------------------------------------------------------------------------- ; Bit-test-and-branch instructions. ;----------------------------------------------------------------------------- tbz x1, #3, foo ; CHECK: encoding: [0bAAA00001,A,0b00011AAA,0x36] tbnz x1, #63, foo ; CHECK: encoding: [0bAAA00001,A,0b11111AAA,0xb7] tbz w1, #3, foo ; CHECK: encoding: [0bAAA00001,A,0b00011AAA,0x36] tbnz w1, #31, foo ; CHECK: encoding: [0bAAA00001,A,0b11111AAA,0x37] tbz w1, #3, #28 ; CHECK: tbz w1, #3, #28 tbz w3, #5, #32764 ; CHECK: tbz w3, #5, #32764 ; encoding: [0xe3,0xff,0x2b,0x36] tbnz x3, #8, #-32768 ; CHECK: tbnz w3, #8, #-32768 ; encoding: [0x03,0x00,0x44,0x37] ;----------------------------------------------------------------------------- ; Exception generation instructions. ;----------------------------------------------------------------------------- brk #1 ; CHECK: encoding: [0x20,0x00,0x20,0xd4] dcps1 #2 ; CHECK: encoding: [0x41,0x00,0xa0,0xd4] dcps2 #3 ; CHECK: encoding: [0x62,0x00,0xa0,0xd4] dcps3 #4 ; CHECK: encoding: [0x83,0x00,0xa0,0xd4] hlt #5 ; CHECK: encoding: [0xa0,0x00,0x40,0xd4] hvc #6 ; CHECK: encoding: [0xc2,0x00,0x00,0xd4] smc #7 ; CHECK: encoding: [0xe3,0x00,0x00,0xd4] svc #8 ; CHECK: encoding: [0x01,0x01,0x00,0xd4] ; The immediate defaults to zero for DCPSn dcps1 dcps2 dcps3 ; CHECK: dcps1 ; encoding: [0x01,0x00,0xa0,0xd4] ; CHECK: dcps2 ; encoding: [0x02,0x00,0xa0,0xd4] ; CHECK: dcps3 ; encoding: [0x03,0x00,0xa0,0xd4]