diff options
Diffstat (limited to 'llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp index 36aecb86347..b9d254e0e67 100644 --- a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -2385,6 +2385,20 @@ bool X86AsmParser::ParseInstruction(ParseInstructionInfo &Info, StringRef Name, if (Flags) PatchedName = Name; + + // Hacks to handle 'data16' and 'data32' + if (PatchedName == "data16" && is16BitMode()) { + return Error(NameLoc, "redundant data16 prefix"); + } + if (PatchedName == "data32") { + if (is32BitMode()) + return Error(NameLoc, "redundant data32 prefix"); + if (is64BitMode()) + return Error(NameLoc, "'data32' is not supported in 64-bit mode"); + // Hack to 'data16' for the table lookup. + PatchedName = "data16"; + } + Operands.push_back(X86Operand::CreateToken(PatchedName, NameLoc)); // This does the actual operand parsing. Don't parse any more if we have a @@ -2419,7 +2433,7 @@ bool X86AsmParser::ParseInstruction(ParseInstructionInfo &Info, StringRef Name, (getLexer().is(AsmToken::LCurly) || getLexer().is(AsmToken::RCurly)); if (getLexer().isNot(AsmToken::EndOfStatement) && !CurlyAsEndOfStatement) return TokError("unexpected token in argument list"); - } + } // Consume the EndOfStatement or the prefix separator Slash if (getLexer().is(AsmToken::EndOfStatement) || |
