From: Craig Topper <craig.topper@gmail.com>
Date: Mon, 15 Jul 2013 04:28:48 +0000 (+0000)
Subject: Use llvm::array_lengthof to replace sizeof(array)/sizeof(array[0]).
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=429d3be1ae25df8d6451f8864188ab34451a6a10;p=clang

Use llvm::array_lengthof to replace sizeof(array)/sizeof(array[0]).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186302 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/driver/driver.cpp b/tools/driver/driver.cpp
index ad1546b0d1..6d81db1f2a 100644
--- a/tools/driver/driver.cpp
+++ b/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)