diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp index 95ea4528e2a..96b464a2f13 100644 --- a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -2376,6 +2376,13 @@ bool X86AsmParser::ParseInstruction(ParseInstructionInfo &Info, StringRef Name, .Cases("repne", "repnz", X86::IP_HAS_REPEAT_NE) .Default(X86::IP_NO_PREFIX); // Invalid prefix (impossible) Flags |= Prefix; + if (getLexer().is(AsmToken::EndOfStatement)) { + // We don't have real instr with the given prefix + // let's use the prefix as the instr. + // TODO: there could be several prefixes one after another + Flags = X86::IP_NO_PREFIX; + break; + } Name = Parser.getTok().getString(); Parser.Lex(); // eat the prefix // Hack: we could have something like "rep # some comment" or |
