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-rw-r--r--clang/tools/driver/driver.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/tools/driver/driver.cpp b/clang/tools/driver/driver.cpp
index ad1546b0d1b..6d81db1f2ac 100644
--- a/clang/tools/driver/driver.cpp
+++ b/clang/tools/driver/driver.cpp
@@ -25,6 +25,7 @@
#include "llvm/ADT/OwningPtr.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/STLExtras.h"
#include "llvm/Option/ArgList.h"
#include "llvm/Option/OptTable.h"
#include "llvm/Option/Option.h"
@@ -302,7 +303,7 @@ static void ParseProgName(SmallVectorImpl<const char *> &ArgVector,
bool FoundMatch = false;
size_t i;
- for (i = 0; i < sizeof(suffixes) / sizeof(suffixes[0]); ++i) {
+ for (i = 0; i < llvm::array_lengthof(suffixes); ++i) {
if (ProgNameRef.endswith(suffixes[i].Suffix)) {
FoundMatch = true;
if (suffixes[i].IsCXX)
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