From fed66ee30fa9e4ca45bc0dd91388d220694b618e Mon Sep 17 00:00:00 2001 From: Daniel Dunbar Date: Tue, 2 Feb 2010 23:46:47 +0000 Subject: AsmParser/X86: Add temporary hack to allow parsing "sal". Eventually we need some mechanism for specifying alternative syntaxes, but I'm not sure what form that should take yet. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95158 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/AsmParser/X86AsmParser.cpp | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'lib') diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp index 73e3770..3a8f5d5 100644 --- a/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -456,8 +456,14 @@ X86Operand *X86ATTAsmParser::ParseMemOperand() { bool X86ATTAsmParser:: ParseInstruction(const StringRef &Name, SMLoc NameLoc, SmallVectorImpl &Operands) { - - Operands.push_back(X86Operand::CreateToken(Name, NameLoc)); + // FIXME: Hack to recognize "sal..." for now. We need a way to represent + // alternative syntaxes in the .td file, without requiring instruction + // duplication. + if (Name.startswith("sal")) { + std::string Tmp = "shl" + Name.substr(3).str(); + Operands.push_back(X86Operand::CreateToken(Tmp, NameLoc)); + } else + Operands.push_back(X86Operand::CreateToken(Name, NameLoc)); if (getLexer().isNot(AsmToken::EndOfStatement)) { -- cgit v1.1