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authorJakub Staszak <kubastaszak@gmail.com>2013-09-16 22:03:38 +0000
committerJakub Staszak <kubastaszak@gmail.com>2013-09-16 22:03:38 +0000
commitec2ffa92d8308bd065e36627d0be96267f264d96 (patch)
tree53646b9302ae77c4d22b8a35019f44b862fc273f /llvm/lib/MC/MCParser/AsmParser.cpp
parent388071417256d6be830504de3727fa14ed2c810d (diff)
downloadbcm5719-llvm-ec2ffa92d8308bd065e36627d0be96267f264d96.tar.gz
bcm5719-llvm-ec2ffa92d8308bd065e36627d0be96267f264d96.zip
Use reference instead of copy.
llvm-svn: 190813
Diffstat (limited to 'llvm/lib/MC/MCParser/AsmParser.cpp')
-rw-r--r--llvm/lib/MC/MCParser/AsmParser.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/MC/MCParser/AsmParser.cpp b/llvm/lib/MC/MCParser/AsmParser.cpp
index ae88a3ee73c..2733f64a31a 100644
--- a/llvm/lib/MC/MCParser/AsmParser.cpp
+++ b/llvm/lib/MC/MCParser/AsmParser.cpp
@@ -1646,7 +1646,7 @@ void AsmParser::DiagHandler(const SMDiagnostic &Diag, void *Context) {
// Use the CppHashFilename and calculate a line number based on the
// CppHashLoc and CppHashLineNumber relative to this Diag's SMLoc for
// the diagnostic.
- const std::string Filename = Parser->CppHashFilename;
+ const std::string &Filename = Parser->CppHashFilename;
int DiagLocLineNo = DiagSrcMgr.FindLineNumber(DiagLoc, DiagBuf);
int CppHashLocLineNo =
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