diff options
author | rdivacky <rdivacky@FreeBSD.org> | 2010-05-27 15:15:58 +0000 |
---|---|---|
committer | rdivacky <rdivacky@FreeBSD.org> | 2010-05-27 15:15:58 +0000 |
commit | 1e3dec662ea18131c495db50caccc57f77b7a5fe (patch) | |
tree | 9fad9a5d5dd8c4ff54af48edad9c8cc26dd5fda1 /lib/MC/MCParser/AsmLexer.cpp | |
parent | 377552607e51dc1d3e6ff33833f9620bcfe815ac (diff) | |
download | FreeBSD-src-1e3dec662ea18131c495db50caccc57f77b7a5fe.zip FreeBSD-src-1e3dec662ea18131c495db50caccc57f77b7a5fe.tar.gz |
Update LLVM to r104832.
Diffstat (limited to 'lib/MC/MCParser/AsmLexer.cpp')
-rw-r--r-- | lib/MC/MCParser/AsmLexer.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/lib/MC/MCParser/AsmLexer.cpp b/lib/MC/MCParser/AsmLexer.cpp index 1183312..1cbe09a 100644 --- a/lib/MC/MCParser/AsmLexer.cpp +++ b/lib/MC/MCParser/AsmLexer.cpp @@ -132,11 +132,6 @@ AsmToken AsmLexer::LexLineComment() { /// Decimal integer: [1-9][0-9]* /// TODO: FP literal. AsmToken AsmLexer::LexDigit() { - if (*CurPtr == ':') - return ReturnError(TokStart, "FIXME: local label not implemented"); - if (*CurPtr == 'f' || *CurPtr == 'b') - return ReturnError(TokStart, "FIXME: directional label not implemented"); - // Decimal integer: [1-9][0-9]* if (CurPtr[-1] != '0') { while (isdigit(*CurPtr)) @@ -158,6 +153,12 @@ AsmToken AsmLexer::LexDigit() { if (*CurPtr == 'b') { ++CurPtr; + // See if we actually have "0b" as part of something like "jmp 0b\n" + if (!isdigit(CurPtr[0])) { + --CurPtr; + StringRef Result(TokStart, CurPtr - TokStart); + return AsmToken(AsmToken::Integer, Result, 0); + } const char *NumStart = CurPtr; while (CurPtr[0] == '0' || CurPtr[0] == '1') ++CurPtr; @@ -280,6 +281,7 @@ AsmToken AsmLexer::LexToken() { case '*': return AsmToken(AsmToken::Star, StringRef(TokStart, 1)); case ',': return AsmToken(AsmToken::Comma, StringRef(TokStart, 1)); case '$': return AsmToken(AsmToken::Dollar, StringRef(TokStart, 1)); + case '@': return AsmToken(AsmToken::At, StringRef(TokStart, 1)); case '=': if (*CurPtr == '=') return ++CurPtr, AsmToken(AsmToken::EqualEqual, StringRef(TokStart, 2)); |