diff options
| author | Daniel Dunbar <daniel@zuster.org> | 2010-08-10 17:38:52 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2010-08-10 17:38:52 +0000 |
| commit | d215976208312f179213c6b9b830cf52331f5fcf (patch) | |
| tree | 8c4f344d6f38579e5b00c9c1961862d669c03e5e /llvm/lib/MC/MCParser/AsmParser.cpp | |
| parent | 407e76995b38a01c666979a093757c38eba5ec4a (diff) | |
| download | bcm5719-llvm-d215976208312f179213c6b9b830cf52331f5fcf.tar.gz bcm5719-llvm-d215976208312f179213c6b9b830cf52331f5fcf.zip | |
MC/AsmParser: Fix a bug in macro argument parsing, which was dropping
parentheses from argument lists.
llvm-svn: 110692
Diffstat (limited to 'llvm/lib/MC/MCParser/AsmParser.cpp')
| -rw-r--r-- | llvm/lib/MC/MCParser/AsmParser.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/llvm/lib/MC/MCParser/AsmParser.cpp b/llvm/lib/MC/MCParser/AsmParser.cpp index f4de09a1c0a..70a37e3009b 100644 --- a/llvm/lib/MC/MCParser/AsmParser.cpp +++ b/llvm/lib/MC/MCParser/AsmParser.cpp @@ -1032,12 +1032,14 @@ bool AsmParser::HandleMacroEntry(StringRef Name, SMLoc NameLoc, // list. if (ParenLevel == 0 && Lexer.is(AsmToken::Comma)) { MacroArguments.push_back(std::vector<AsmToken>()); - } else if (Lexer.is(AsmToken::LParen)) { - ++ParenLevel; - } else if (Lexer.is(AsmToken::RParen)) { - if (ParenLevel) - --ParenLevel; } else { + // Adjust the current parentheses level. + if (Lexer.is(AsmToken::LParen)) + ++ParenLevel; + else if (Lexer.is(AsmToken::RParen) && ParenLevel) + --ParenLevel; + + // Append the token to the current argument list. MacroArguments.back().push_back(getTok()); } Lex(); |
