llvm-project

Author	SHA1	Message	Date
Chris Lattner	67c3848e4e	Cleanup some obsolete comments. llvm-svn: 38673	2006-07-04 23:24:26 +00:00
Chris Lattner	ef9eae1c44	Change the Preprocessor::getSpelling interface to let it be zero-copy in the common case. llvm-svn: 38671	2006-07-04 22:33:12 +00:00
Chris Lattner	f46be6cb02	Switch to using unix "write" when available, instead of stdio. This speeds up -E -P mode by 10% (i.e. takes away almost all i/o time). llvm-svn: 38669	2006-07-04 22:19:33 +00:00
Chris Lattner	728b4dc26a	improve comments llvm-svn: 38668	2006-07-04 21:28:37 +00:00
Chris Lattner	ff3f5f4b77	fix compile error llvm-svn: 38667	2006-07-04 21:25:59 +00:00
Chris Lattner	03cbe1fc02	Minor code cleanup llvm-svn: 38666	2006-07-04 21:24:33 +00:00
Chris Lattner	3338ba87d5	Make -P mode faster and closer to GCC output by not emitting newlines at all. This allows the SourceManager to not compute line number information for each buffer. llvm-svn: 38665	2006-07-04 21:19:39 +00:00
Chris Lattner	73b6a2f62d	Match GCC behavior better in -P mode. llvm-svn: 38663	2006-07-04 19:40:52 +00:00
Chris Lattner	deb3701c23	Switch from using iostreams to using stdio for -E mode output. This speeds up clang -E iostream by 30%. llvm-svn: 38660	2006-07-04 19:24:06 +00:00
Chris Lattner	5de858cbdd	minor cleanup llvm-svn: 38659	2006-07-04 19:04:44 +00:00
Chris Lattner	09e3cdf9ef	Split the -E mode printer out to a separate .cpp file. llvm-svn: 38658	2006-07-04 19:04:05 +00:00