Commit Graph

104 Commits

Author SHA1 Message Date
Eli Bendersky 061d2baa57 Fix a bug in FileCheck that wouldn't let define variables as follows:
; CHECK: [[VAR:[a-z]]]

The problem was that to find the end of the regex var definition, it was
simplistically looking for the next ]] and finding the incorrect one. A
better approach is to count nesting of brackets (taking escaping into
account). This way the brackets that are part of the regex can be discovered
and skipped properly, and the ]] ending is detected in the right place.

llvm-svn: 169109
2012-12-02 16:02:41 +00:00
Eli Bendersky e8b8f1bcb8 Support referencing variables defined on the same line.
See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20121126/157198.html
and related discussions.

llvm-svn: 169101
2012-12-01 21:54:48 +00:00
Eli Bendersky 03bb500052 Add a FileCheck test that makes sure two different CHECKs won't match the
same string

llvm-svn: 168942
2012-11-29 21:24:44 +00:00
Eli Bendersky dcc7949065 Add some tests for the FileCheck utility.
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20121112/156007.html

llvm-svn: 168113
2012-11-15 23:42:51 +00:00