1@ New ARMv8 T32 encodings 2 3@ RUN: llvm-mc -triple thumbv8 -show-encoding < %s | FileCheck %s --check-prefix=CHECK-V8 4@ RUN: not llvm-mc -triple thumbv7 -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V7 5 6@ HLT 7 hlt #0 8 hlt #63 9@ CHECK-V8: hlt #0 @ encoding: [0x80,0xba] 10@ CHECK-V8: hlt #63 @ encoding: [0xbf,0xba] 11@ CHECK-V7: error: instruction requires: armv8 12@ CHECK-V7: error: instruction requires: armv8 13 14@ In IT block 15 it pl 16 hlt #24 17 18@ CHECK-V8: it pl @ encoding: [0x58,0xbf] 19@ CHECK-V8: hlt #24 @ encoding: [0x98,0xba] 20@ CHECK-V7: error: instruction requires: armv8 21 22@ Can accept AL condition code 23 hltal #24 24@ CHECK-V8: hlt #24 @ encoding: [0x98,0xba] 25@ CHECK-V7: error: instruction requires: armv8 26 27@ DCPS{1,2,3} 28 dcps1 29 dcps2 30 dcps3 31@ CHECK-V8: dcps1 @ encoding: [0x8f,0xf7,0x01,0x80] 32@ CHECK-V8: dcps2 @ encoding: [0x8f,0xf7,0x02,0x80] 33@ CHECK-V8: dcps3 @ encoding: [0x8f,0xf7,0x03,0x80] 34@ CHECK-V7: error: instruction requires: armv8 35@ CHECK-V7: error: instruction requires: armv8 36@ CHECK-V7: error: instruction requires: armv8 37 38@------------------------------------------------------------------------------ 39@ DMB (v8 barriers) 40@------------------------------------------------------------------------------ 41 dmb ishld 42 dmb oshld 43 dmb nshld 44 dmb ld 45 46@ CHECK-V8: dmb ishld @ encoding: [0xbf,0xf3,0x59,0x8f] 47@ CHECK-V8: dmb oshld @ encoding: [0xbf,0xf3,0x51,0x8f] 48@ CHECK-V8: dmb nshld @ encoding: [0xbf,0xf3,0x55,0x8f] 49@ CHECK-V8: dmb ld @ encoding: [0xbf,0xf3,0x5d,0x8f] 50@ CHECK-V7: error: invalid operand for instruction 51@ CHECK-V7: error: invalid operand for instruction 52@ CHECK-V7: error: invalid operand for instruction 53@ CHECK-V7: error: invalid operand for instruction 54 55@------------------------------------------------------------------------------ 56@ DSB (v8 barriers) 57@------------------------------------------------------------------------------ 58 dsb ishld 59 dsb oshld 60 dsb nshld 61 dsb ld 62 63@ CHECK-V8: dsb ishld @ encoding: [0xbf,0xf3,0x49,0x8f] 64@ CHECK-V8: dsb oshld @ encoding: [0xbf,0xf3,0x41,0x8f] 65@ CHECK-V8: dsb nshld @ encoding: [0xbf,0xf3,0x45,0x8f] 66@ CHECK-V8: dsb ld @ encoding: [0xbf,0xf3,0x4d,0x8f] 67@ CHECK-V7: error: invalid operand for instruction 68@ CHECK-V7: error: invalid operand for instruction 69@ CHECK-V7: error: invalid operand for instruction 70@ CHECK-V7: error: invalid operand for instruction 71 72@------------------------------------------------------------------------------ 73@ SEVL 74@------------------------------------------------------------------------------ 75 sevl 76 sevl.w 77 it ge 78 sevlge 79 80@ CHECK-V8: sevl @ encoding: [0x50,0xbf] 81@ CHECK-V8: sevl.w @ encoding: [0xaf,0xf3,0x05,0x80] 82@ CHECK-V8: it ge @ encoding: [0xa8,0xbf] 83@ CHECK-V8: sevlge @ encoding: [0x50,0xbf] 84@ CHECK-V7: error: instruction requires: armv8 85@ CHECK-V7: error: instruction requires: armv8 86@ CHECK-V7: error: 87@ CHECK-V7: error: instruction requires: armv8 88