[llvm] r212397 - Don't use StringRef iterator functions for data access

[Alp Toker]

Author: alp
Date: Sun Jul  6 05:32:55 2014
New Revision: 212397

URL: http://llvm.org/viewvc/llvm-project?rev=212397&view=rev
Log:
Don't use StringRef iterator functions for data access

And also remove some redundant casts from r212371.

Modified:
    llvm/trunk/include/llvm/Object/ELF.h

Modified: llvm/trunk/include/llvm/Object/ELF.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Object/ELF.h?rev=212397&r1=212396&r2=212397&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Object/ELF.h (original)
+++ llvm/trunk/include/llvm/Object/ELF.h Sun Jul  6 05:32:55 2014
@@ -42,9 +42,8 @@ StringRef getELFRelocationTypeName(uint3
 inline std::pair<unsigned char, unsigned char>
 getElfArchType(StringRef Object) {
   if (Object.size() < ELF::EI_NIDENT)
-    return std::make_pair((uint8_t)ELF::ELFCLASSNONE,(uint8_t)ELF::ELFDATANONE);
-  return std::make_pair((uint8_t)Object.begin()[ELF::EI_CLASS],
-                        (uint8_t)Object.begin()[ELF::EI_DATA]);
+    return std::make_pair(ELF::ELFCLASSNONE, ELF::ELFDATANONE);
+  return std::make_pair(Object[ELF::EI_CLASS], Object[ELF::EI_DATA]);
 }
 
 template <class ELFT>
@@ -233,7 +232,7 @@ private:
   StringRef Buf;
 
   const uint8_t *base() const {
-    return reinterpret_cast<const uint8_t *>(Buf.begin());
+    return reinterpret_cast<const uint8_t *>(Buf.data());
   }
 
   const Elf_Ehdr *Header;