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321335142c
the X86 asmparser to produce ranges in the one case that was annoying me, for example:
test.s:10:15: error: invalid operand for instruction
movl 0(%rax), 0(%edx)
^~~~~~~
It should be straight-forward to enhance filecheck, tblgen, and/or the .ll parser to use
ranges where appropriate if someone is interested.
llvm-svn: 142106
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
//===-- MCAsmParser.cpp - Abstract Asm Parser Interface -------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/MC/MCParser/MCAsmParser.h"
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#include "llvm/MC/MCParser/MCAsmLexer.h"
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#include "llvm/MC/MCParser/MCParsedAsmOperand.h"
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#include "llvm/MC/MCTargetAsmParser.h"
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#include "llvm/Support/SourceMgr.h"
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#include "llvm/Support/raw_ostream.h"
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#include "llvm/Support/Debug.h"
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#include "llvm/ADT/Twine.h"
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using namespace llvm;
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MCAsmParser::MCAsmParser() : TargetParser(0), ShowParsedOperands(0) {
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}
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MCAsmParser::~MCAsmParser() {
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}
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void MCAsmParser::setTargetParser(MCTargetAsmParser &P) {
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assert(!TargetParser && "Target parser is already initialized!");
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TargetParser = &P;
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TargetParser->Initialize(*this);
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}
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const AsmToken &MCAsmParser::getTok() {
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return getLexer().getTok();
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}
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bool MCAsmParser::TokError(const Twine &Msg, ArrayRef<SMRange> Ranges) {
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Error(getLexer().getLoc(), Msg, Ranges);
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return true;
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}
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bool MCAsmParser::ParseExpression(const MCExpr *&Res) {
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SMLoc L;
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return ParseExpression(Res, L);
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}
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void MCParsedAsmOperand::dump() const {
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dbgs() << " " << *this;
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}
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