tools: remove unnecessary copy of array_lengthof
llvm-svn: 206115
diff --git a/llvm/tools/llvm-readobj/ARMEHABIPrinter.h b/llvm/tools/llvm-readobj/ARMEHABIPrinter.h
index 75e2bee..388171d 100644
--- a/llvm/tools/llvm-readobj/ARMEHABIPrinter.h
+++ b/llvm/tools/llvm-readobj/ARMEHABIPrinter.h
@@ -12,6 +12,7 @@
#include "Error.h"
#include "StreamWriter.h"
+#include "llvm/ADT/STLExtras.h"
#include "llvm/Object/ELF.h"
#include "llvm/Object/ELFTypes.h"
#include "llvm/Support/ARMEHABI.h"
@@ -20,13 +21,6 @@
#include "llvm/Support/Format.h"
#include "llvm/Support/type_traits.h"
-namespace {
-template <typename type_, size_t N>
-size_t countof(const type_ (&)[N]) {
- return N;
-}
-}
-
namespace llvm {
namespace ARM {
namespace EHABI {
@@ -296,7 +290,8 @@
void OpcodeDecoder::Decode(const uint8_t *Opcodes, off_t Offset, size_t Length) {
for (unsigned OCI = Offset; OCI < Length + Offset; ) {
bool Decoded = false;
- for (unsigned REI = 0, REE = countof(Ring); REI != REE && !Decoded; ++REI) {
+ for (unsigned REI = 0, REE = array_lengthof(Ring);
+ REI != REE && !Decoded; ++REI) {
if ((Opcodes[OCI ^ 3] & Ring[REI].Mask) == Ring[REI].Value) {
(this->*Ring[REI].Routine)(Opcodes, OCI);
Decoded = true;