commit 38e59891ee4417a9be2f8146ce0ba3269e38ac21
author Benjamin Kramer <benny.kra@googlemail.com> Wed Jul 14 22:38:02 2010 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Wed Jul 14 22:38:02 2010 +0000
tree 2cbc8f9a8ce3171d4432fc6c7f4bd686aef3b49b
parent d26e89dfcb592e2f51352640822d625ee560aca7

Don't pass StringRef by reference.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108366 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Support/Regex.cpp

diff --git a/lib/Support/Regex.cpp b/lib/Support/Regex.cpp
index a7631de..309ffb0 100644
--- a/lib/Support/Regex.cpp
+++ b/lib/Support/Regex.cpp
@@ -19,7 +19,7 @@
 #include <string>
 using namespace llvm;
 
-Regex::Regex(const StringRef &regex, unsigned Flags) {
+Regex::Regex(StringRef regex, unsigned Flags) {
   unsigned flags = 0;
   preg = new llvm_regex();
   preg->re_endp = regex.end();
@@ -52,7 +52,7 @@
   return preg->re_nsub;
 }
 
-bool Regex::match(const StringRef &String, SmallVectorImpl<StringRef> *Matches){
+bool Regex::match(StringRef String, SmallVectorImpl<StringRef> *Matches){
   unsigned nmatch = Matches ? preg->re_nsub+1 : 0;
 
   // pmatch needs to have at least one element.