diff options
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/TableGen/X86RecognizableInstr.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/utils/TableGen/X86RecognizableInstr.cpp b/utils/TableGen/X86RecognizableInstr.cpp index 1b37aa8fe8..5f8fe6ee4c 100644 --- a/utils/TableGen/X86RecognizableInstr.cpp +++ b/utils/TableGen/X86RecognizableInstr.cpp @@ -225,7 +225,8 @@ RecognizableInstr::RecognizableInstr(DisassemblerTables &tables, Operands = &insn.Operands.OperandList; - IsSSE = HasOpSizePrefix && (Name.find("16") == Name.npos); + IsSSE = (HasOpSizePrefix && (Name.find("16") == Name.npos)) || + (Name.find("CRC32") != Name.npos); HasFROperands = hasFROperands(); HasVEX_LPrefix = has256BitOperands() || Rec->getValueAsBit("hasVEX_L"); @@ -318,7 +319,9 @@ InstructionContext RecognizableInstr::insnContext() const { else insnContext = IC_64BIT; } else { - if (HasOpSizePrefix) + if (HasOpSizePrefix && Prefix == X86Local::TF) + insnContext = IC_XD; + else if (HasOpSizePrefix) insnContext = IC_OPSIZE; else if (Prefix == X86Local::XD) insnContext = IC_XD; |