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Fixed a case of ARM disassembly getting an assert on a bad encoding

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of a VST instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154544 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kevin Enderby
2012-04-11 22:40:17 +00:00
parent 056c51e598
commit b318cc16c9
2 changed files with 15 additions and 0 deletions
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2
lib/Target/ARM/Disassembler/ARMDisassembler.cpp
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@ -2410,6 +2410,8 @@ static DecodeStatus DecodeVSTInstruction(MCInst &Inst, unsigned Insn,
case ARM::VST2b8wb_register:
case ARM::VST2b16wb_register:
case ARM::VST2b32wb_register:
if (Rm == 0xF)
return MCDisassembler::Fail;
Inst.addOperand(MCOperand::CreateImm(0));
break;
case ARM::VST3d8_UPD: