remove support for "NoSub" from regex. It seems like a minor optimization
and makes the API more annoying. Add a Regex::getNumMatches() method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82877 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/FileCheck/FileCheck.cpp b/utils/FileCheck/FileCheck.cpp
index 8e63a99..4c5999b 100644
--- a/utils/FileCheck/FileCheck.cpp
+++ b/utils/FileCheck/FileCheck.cpp
@@ -168,7 +168,7 @@
// Regex match.
SmallVector<StringRef, 4> MatchInfo;
- if (!Regex(RegExStr, Regex::Sub|Regex::Newline).match(Buffer, &MatchInfo))
+ if (!Regex(RegExStr, Regex::Newline).match(Buffer, &MatchInfo))
return StringRef::npos;
// Successful regex match.