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-rw-r--r--clang/tools/driver/driver.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/tools/driver/driver.cpp b/clang/tools/driver/driver.cpp
index db356b76e36..3e98b2c6c95 100644
--- a/clang/tools/driver/driver.cpp
+++ b/clang/tools/driver/driver.cpp
@@ -246,7 +246,7 @@ 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;
SmallVectorImpl<const char *>::iterator it = ArgVector.begin();
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