diff options
Diffstat (limited to 'lib/Target/ARM/Disassembler/ARMDisassembler.cpp')
| -rw-r--r-- | lib/Target/ARM/Disassembler/ARMDisassembler.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp index 8ae8ce8342..42cd7ba9a6 100644 --- a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp +++ b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp @@ -592,6 +592,9 @@ static bool DecodeQPRRegisterClass(llvm::MCInst &Inst, unsigned RegNo, static bool DecodePredicateOperand(llvm::MCInst &Inst, unsigned Val, uint64_t Address, const void *Decoder) { if (Val == 0xF) return false; + // AL predicate is not allowed on Thumb1 branches. + if (Inst.getOpcode() == ARM::tBcc && Val == 0xE) + return false; Inst.addOperand(MCOperand::CreateImm(Val)); if (Val == ARMCC::AL) { Inst.addOperand(MCOperand::CreateReg(0)); |