Add support for '-fgnu-keywords' and '-fasm' to Clang's driver. They are not
implemented precisely the same as GCC, but the distinction GCC makes isn't
useful to represent. This allows parsing code which uses GCC-specific keywords
('asm', etc.) without parsing in a fully GNU mode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101667 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/IdentifierTable.cpp b/lib/Basic/IdentifierTable.cpp
index 3da19ca..ed0de8c 100644
--- a/lib/Basic/IdentifierTable.cpp
+++ b/lib/Basic/IdentifierTable.cpp
@@ -78,9 +78,9 @@
/// identifiers because they are language keywords. This causes the lexer to
/// automatically map matching identifiers to specialized token codes.
///
-/// The C90/C99/CPP/CPP0x flags are set to 0 if the token should be
+/// The C90/C99/CPP/CPP0x flags are set to 2 if the token should be
/// enabled in the specified langauge, set to 1 if it is an extension
-/// in the specified language, and set to 2 if disabled in the
+/// in the specified language, and set to 0 if disabled in the
/// specified language.
static void AddKeyword(llvm::StringRef Keyword,
tok::TokenKind TokenCode, unsigned Flags,
@@ -90,7 +90,7 @@
else if (LangOpts.CPlusPlus && (Flags & KEYCXX)) AddResult = 2;
else if (LangOpts.CPlusPlus0x && (Flags & KEYCXX0X)) AddResult = 2;
else if (LangOpts.C99 && (Flags & KEYC99)) AddResult = 2;
- else if (LangOpts.GNUMode && (Flags & KEYGNU)) AddResult = 1;
+ else if (LangOpts.GNUKeywords && (Flags & KEYGNU)) AddResult = 1;
else if (LangOpts.Microsoft && (Flags & KEYMS)) AddResult = 1;
else if (LangOpts.Bool && (Flags & BOOLSUPPORT)) AddResult = 2;
else if (LangOpts.AltiVec && (Flags & KEYALTIVEC)) AddResult = 2;