r186302 - Use llvm::array_lengthof to replace sizeof(array)/sizeof(array[0]).

[Craig Topper]

Author: ctopper
Date: Sun Jul 14 23:28:48 2013
New Revision: 186302

URL: http://llvm.org/viewvc/llvm-project?rev=186302&view=rev
Log:
Use llvm::array_lengthof to replace sizeof(array)/sizeof(array[0]).

Modified:
    cfe/trunk/tools/driver/driver.cpp

Modified: cfe/trunk/tools/driver/driver.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/driver/driver.cpp?rev=186302&r1=186301&r2=186302&view=diff
==============================================================================
--- cfe/trunk/tools/driver/driver.cpp (original)
+++ cfe/trunk/tools/driver/driver.cpp Sun Jul 14 23:28:48 2013
@@ -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(SmallVectorImp
     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)