diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/Disassembler/ARMDisassembler.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp index 08853cb3bb..6f15a3d60b 100644 --- a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp +++ b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp @@ -4470,11 +4470,13 @@ static DecodeStatus DecodeVCVTD(MCInst &Inst, unsigned Insn, Vm |= (fieldFromInstruction(Insn, 5, 1) << 4); unsigned imm = fieldFromInstruction(Insn, 16, 6); unsigned cmode = fieldFromInstruction(Insn, 8, 4); + unsigned op = fieldFromInstruction(Insn, 5, 1); DecodeStatus S = MCDisassembler::Success; // VMOVv2f32 is ambiguous with these decodings. if (!(imm & 0x38) && cmode == 0xF) { + if (op == 1) return MCDisassembler::Fail; Inst.setOpcode(ARM::VMOVv2f32); return DecodeNEONModImmInstruction(Inst, Insn, Address, Decoder); } @@ -4498,11 +4500,13 @@ static DecodeStatus DecodeVCVTQ(MCInst &Inst, unsigned Insn, Vm |= (fieldFromInstruction(Insn, 5, 1) << 4); unsigned imm = fieldFromInstruction(Insn, 16, 6); unsigned cmode = fieldFromInstruction(Insn, 8, 4); + unsigned op = fieldFromInstruction(Insn, 5, 1); DecodeStatus S = MCDisassembler::Success; // VMOVv4f32 is ambiguous with these decodings. if (!(imm & 0x38) && cmode == 0xF) { + if (op == 1) return MCDisassembler::Fail; Inst.setOpcode(ARM::VMOVv4f32); return DecodeNEONModImmInstruction(Inst, Insn, Address, Decoder); } |