1*9880d681SAndroid Build Coastguard Worker# RUN: llvm-mc -triple armv8 -mattr=+v8.1a --disassemble < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V81a 2*9880d681SAndroid Build Coastguard Worker# RUN: not llvm-mc -triple armv8 -mattr=+v8 --disassemble < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V8 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker[0x54,0x0b,0x12,0xf3] 5*9880d681SAndroid Build Coastguard Worker[0x12,0x0b,0x21,0xf3] 6*9880d681SAndroid Build Coastguard Worker[0x54,0x0c,0x12,0xf3] 7*9880d681SAndroid Build Coastguard Worker[0x12,0x0c,0x21,0xf3] 8*9880d681SAndroid Build Coastguard Worker# CHECK-V81a: vqrdmlah.s16 q0, q1, q2 9*9880d681SAndroid Build Coastguard Worker# CHECK-V81a: vqrdmlah.s32 d0, d1, d2 10*9880d681SAndroid Build Coastguard Worker# CHECK-V81a: vqrdmlsh.s16 q0, q1, q2 11*9880d681SAndroid Build Coastguard Worker# CHECK-V81a: vqrdmlsh.s32 d0, d1, d2 12*9880d681SAndroid Build Coastguard Worker# CHECK-V8: warning: invalid instruction encoding 13*9880d681SAndroid Build Coastguard Worker# CHECK-V8: [0x54,0x0b,0x12,0xf3] 14*9880d681SAndroid Build Coastguard Worker# CHECK-V8: warning: invalid instruction encoding 15*9880d681SAndroid Build Coastguard Worker# CHECK-V8: [0x12,0x0b,0x21,0xf3] 16*9880d681SAndroid Build Coastguard Worker# CHECK-V8: warning: invalid instruction encoding 17*9880d681SAndroid Build Coastguard Worker# CHECK-V8: [0x54,0x0c,0x12,0xf3] 18*9880d681SAndroid Build Coastguard Worker# CHECK-V8: warning: invalid instruction encoding 19*9880d681SAndroid Build Coastguard Worker# CHECK-V8: [0x12,0x0c,0x21,0xf3] 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Worker[0x42,0x0e,0x92,0xf3] 22*9880d681SAndroid Build Coastguard Worker[0x42,0x0e,0xa1,0xf2] 23*9880d681SAndroid Build Coastguard Worker[0x42,0x0f,0x92,0xf3] 24*9880d681SAndroid Build Coastguard Worker[0x42,0x0f,0xa1,0xf2] 25*9880d681SAndroid Build Coastguard Worker# CHECK-V81a: vqrdmlah.s16 q0, q1, d2[0] 26*9880d681SAndroid Build Coastguard Worker# CHECK-V81a: vqrdmlah.s32 d0, d1, d2[0] 27*9880d681SAndroid Build Coastguard Worker# CHECK-V81a: vqrdmlsh.s16 q0, q1, d2[0] 28*9880d681SAndroid Build Coastguard Worker# CHECK-V81a: vqrdmlsh.s32 d0, d1, d2[0] 29*9880d681SAndroid Build Coastguard Worker# CHECK-V8: warning: invalid instruction encoding 30*9880d681SAndroid Build Coastguard Worker# CHECK-V8: [0x42,0x0e,0x92,0xf3] 31*9880d681SAndroid Build Coastguard Worker# CHECK-V8: warning: invalid instruction encoding 32*9880d681SAndroid Build Coastguard Worker# CHECK-V8: [0x42,0x0e,0xa1,0xf2] 33*9880d681SAndroid Build Coastguard Worker# CHECK-V8: warning: invalid instruction encoding 34*9880d681SAndroid Build Coastguard Worker# CHECK-V8: [0x42,0x0f,0x92,0xf3] 35*9880d681SAndroid Build Coastguard Worker# CHECK-V8: warning: invalid instruction encoding 36*9880d681SAndroid Build Coastguard Worker# CHECK-V8: [0x42,0x0f,0xa1,0xf2] 37*9880d681SAndroid Build Coastguard Worker 38*9880d681SAndroid Build Coastguard Worker# The SETPAN(v8.1a) and TST(v8) instructions occupy the same space, but SETPAN 39*9880d681SAndroid Build Coastguard Worker# uses the encoding for the invalid NV predicate operand. This test checks that 40*9880d681SAndroid Build Coastguard Worker# the disassembler is correctly disambiguating and decoding these instructions. 41*9880d681SAndroid Build Coastguard Worker 42*9880d681SAndroid Build Coastguard Worker[0x00 0x00 0x10 0xf1] 43*9880d681SAndroid Build Coastguard Worker# CHECK: setpan #0 44*9880d681SAndroid Build Coastguard Worker 45*9880d681SAndroid Build Coastguard Worker[0x00 0x02 0x10 0xf1] 46*9880d681SAndroid Build Coastguard Worker# CHECK: setpan #1 47*9880d681SAndroid Build Coastguard Worker 48*9880d681SAndroid Build Coastguard Worker[0x00 0x00 0x10 0xe1] 49*9880d681SAndroid Build Coastguard Worker# CHECK: tst r0, r0 50*9880d681SAndroid Build Coastguard Worker 51*9880d681SAndroid Build Coastguard Worker[0x00 0x02 0x10 0xe1] 52*9880d681SAndroid Build Coastguard Worker# CHECK: tst r0, r0, lsl #4 53