Ted Kremenek 1b18ad240c PTH: ... - Embed 'eom' tokens in PTH file. - Use embedded 'eom' tokens to not lazily generate them in the PTHLexer. This means that PTHLexer can always advance to the next token after reading a token (instead of buffering tokens using a copy). - Moved logic of 'ReadToken' into Lex. GetToken & ReadToken no longer exist. - These changes result in a 3.3% speedup (-Eonly) on Cocoa.h. - The code is a little gross. Many cleanups are possible and should be done. llvm-svn: 61360		2008-12-23 01:30:52 +00:00
clang	PTH:	2008-12-23 01:30:52 +00:00
llvm	Don't forget to remove phi nodes from the value numbering table after we collapse them.	2008-12-23 00:49:51 +00:00