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Split the TargetAsmParser "ParseInstruction" interface in half:

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the new ParseInstruction method just parses and returns a list of
target operands.  A new MatchInstruction interface is used to
turn the operand list into an MCInst.

This requires new/deleting all the operands, but it also gives 
targets the ability to use polymorphic operands if they want to. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93469 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-01-14 22:21:20 +00:00
parent 74a265686d
commit 9898671a74
6 changed files with 77 additions and 52 deletions
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2
tools/llvm-mc/AsmLexer.cpp
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@@ -44,7 +44,7 @@ void AsmLexer::PrintMessage(SMLoc Loc, const std::string &Msg,
/// ReturnError - Set the error to the specified string at the specified
/// location. This is defined to always return AsmToken::Error.
AsmToken AsmLexer::ReturnError(const char *Loc, const std::string &Msg) {
SrcMgr.PrintMessage(SMLoc::getFromPointer(Loc), Msg, "error");
PrintMessage(SMLoc::getFromPointer(Loc), Msg, "error");
return AsmToken(AsmToken::Error, StringRef(Loc, 0));
}