diff options
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp index 807eb112ee4..d016ae0c57d 100644 --- a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -2364,10 +2364,11 @@ bool X86AsmParser::ParseInstruction(ParseInstructionInfo &Info, StringRef Name, static_cast<X86Operand &>(*Operands[0]).setTokenValue(Repl); } - // This is a terrible hack to handle "out[bwl]? %al, (%dx)" -> + // This is a terrible hack to handle "out[s]?[bwl]? %al, (%dx)" -> // "outb %al, %dx". Out doesn't take a memory form, but this is a widely // documented form in various unofficial manuals, so a lot of code uses it. - if ((Name == "outb" || Name == "outw" || Name == "outl" || Name == "out") && + if ((Name == "outb" || Name == "outsb" || Name == "outw" || Name == "outsw" || + Name == "outl" || Name == "outsl" || Name == "out" || Name == "outs") && Operands.size() == 3) { X86Operand &Op = (X86Operand &)*Operands.back(); if (Op.isMem() && Op.Mem.SegReg == 0 && @@ -2378,8 +2379,9 @@ bool X86AsmParser::ParseInstruction(ParseInstructionInfo &Info, StringRef Name, Operands.back() = X86Operand::CreateReg(Op.Mem.BaseReg, Loc, Loc); } } - // Same hack for "in[bwl]? (%dx), %al" -> "inb %dx, %al". - if ((Name == "inb" || Name == "inw" || Name == "inl" || Name == "in") && + // Same hack for "in[s]?[bwl]? (%dx), %al" -> "inb %dx, %al". + if ((Name == "inb" || Name == "insb" || Name == "inw" || Name == "insw" || + Name == "inl" || Name == "insl" || Name == "in" || Name == "ins") && Operands.size() == 3) { X86Operand &Op = (X86Operand &)*Operands[1]; if (Op.isMem() && Op.Mem.SegReg == 0 && |
