[llvm] r201798 - Remove unnecessary copy of array_lengthof.

[Benjamin Kramer]

Author: d0k
Date: Thu Feb 20 11:36:31 2014
New Revision: 201798

URL: http://llvm.org/viewvc/llvm-project?rev=201798&view=rev
Log:
Remove unnecessary copy of array_lengthof.

Modified:
    llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp

Modified: llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp?rev=201798&r1=201797&r2=201798&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp (original)
+++ llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp Thu Feb 20 11:36:31 2014
@@ -9097,9 +9097,6 @@ static const struct ExtMapEntry {
   { "xscale", Feature_None, 0 },
 };
 
-template <typename T, size_t N>
-size_t countof(const T (&)[N]) { return N; }
-
 /// parseDirectiveArchExtension
 ///   ::= .arch_extension [no]feature
 bool ARMAsmParser::parseDirectiveArchExtension(SMLoc L) {
@@ -9114,12 +9111,12 @@ bool ARMAsmParser::parseDirectiveArchExt
   getLexer().Lex();
 
   bool EnableFeature = true;
-  if (!Extension.lower().compare(0, 2, "no")) {
+  if (Extension.startswith_lower("no")) {
     EnableFeature = false;
     Extension = Extension.substr(2);
   }
 
-  for (unsigned EI = 0, EE = countof(Extensions); EI != EE; ++EI) {
+  for (unsigned EI = 0, EE = array_lengthof(Extensions); EI != EE; ++EI) {
     if (Extensions[EI].Extension != Extension)
       continue;