git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182279
91177308-0d34-0410-b5e6-
96231b3b80d8
static DecodeStatus DecodeQPRRegisterClass(MCInst &Inst, unsigned RegNo,
uint64_t Address, const void *Decoder) {
- if (RegNo > 31)
+ if (RegNo > 31 || (RegNo & 1) != 0)
return MCDisassembler::Fail;
RegNo >>= 1;
-# RUN: llvm-mc --disassemble %s -triple=armv7-unknown-unknwon -mcpu=cortex-a8 2>&1 | grep "invalid instruction encoding"
-# XFAIL: *
+# RUN: llvm-mc --disassemble %s -triple=armv7-unknown-unknwon -mcpu=cortex-a8 2>&1 | FileCheck %s
# Opcode=1225 Name=VQADDsv16i8 Format=ARM_FORMAT_N3Reg(37)
# 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
#
# Qm -> bit[0] == 0, otherwise UNDEFINED
0xdb 0xe0 0x40 0xf2
+# CHECK: invalid instruction encoding