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Improve ARM assembly parser diagnostic for unexpected tokens.

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Consider:
  mov r8, r11 fred

Previously, we issued the not very informative:
x.s:6:1: error: unexpected token in argument list

^

Now we generate:
x.s:5:14: error: unexpected token in argument list
  mov r8, r11 fred
              ^

llvm-svn: 141380
This commit is contained in:
Jim Grosbach 2011-10-07 18:27:04 +00:00
parent ecbddb2b9e
commit d3c2b772ee
1 changed files with 2 additions and 1 deletions
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3
lib/Target/ARM/AsmParser/ARMAsmParser.cpp
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@ -3617,8 +3617,9 @@ bool ARMAsmParser::ParseInstruction(StringRef Name, SMLoc NameLoc,
}
if (getLexer().isNot(AsmToken::EndOfStatement)) {
SMLoc Loc = getLexer().getLoc();
Parser.EatToEndOfStatement();
return TokError("unexpected token in argument list");
return Error(Loc, "unexpected token in argument list");
}
Parser.Lex(); // Consume the EndOfStatement