4 Commits

Author	SHA1	Message	Date
Chris Lattner	37d8015dc1	remove support for "NoSub" from regex. It seems like a minor optimization ... and makes the API more annoying. Add a Regex::getNumMatches() method. llvm-svn: 82877	2009-09-26 21:27:04 +00:00
Chris Lattner	f08d2db928	add and document regex support for FileCheck. You can now do stuff like: ... ; CHECK: movl {{%e[a-z][xi]}}, %eax or whatever. llvm-svn: 82717	2009-09-24 21:47:32 +00:00
Chris Lattner	1ce83629df	tidy up, fix a memory leak in Regex::isValid ... llvm-svn: 82707	2009-09-24 20:15:51 +00:00
Torok Edwin	e14d4cdb5f	Add regular expression matching support, based on OpenBSD regexec()/regcomp() ... implementation. llvm-svn: 80493	2009-08-30 08:24:09 +00:00