diff options
Diffstat (limited to 'llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp index 6938814..54ff0d9 100644 --- a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp +++ b/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp @@ -1225,10 +1225,12 @@ static DecodeStatus DecodeGPRPairRegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder) { DecodeStatus S = MCDisassembler::Success; + // According to the Arm ARM RegNo = 14 is undefined, but we return fail + // rather than SoftFail as there is no GPRPair table entry for index 7. if (RegNo > 13) return MCDisassembler::Fail; - if ((RegNo & 1) || RegNo == 0xe) + if (RegNo & 1) S = MCDisassembler::SoftFail; unsigned RegisterPair = GPRPairDecoderTable[RegNo/2]; |