diff options
| -rw-r--r-- | llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp index 373cdf9..d51cd59 100644 --- a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -2157,6 +2157,20 @@ bool X86AsmParser::ParseInstruction(ParseInstructionInfo &Info, StringRef Name, InstInfo = &Info; StringRef PatchedName = Name; + if (Name == "jmp" && isParsingIntelSyntax() && isParsingInlineAsm()) { + StringRef NextTok = Parser.getTok().getString(); + if (NextTok == "short") { + SMLoc NameEndLoc = + NameLoc.getFromPointer(NameLoc.getPointer() + Name.size()); + // Eat the short keyword + Parser.Lex(); + // MS ignores the short keyword, it determines the jmp type based + // on the distance of the label + InstInfo->AsmRewrites->emplace_back(AOK_Skip, NameEndLoc, + NextTok.size() + 1); + } + } + // FIXME: Hack to recognize setneb as setne. if (PatchedName.startswith("set") && PatchedName.endswith("b") && PatchedName != "setb" && PatchedName != "setnb") |