2 files changed, 6 insertions, 8 deletions
diff --git a/lib/System/Unix/Memory.inc b/lib/System/Unix/Memory.inc
index a80f56fbc1..b7a70135bc 100644
--- a/lib/System/Unix/Memory.inc
+++ b/lib/System/Unix/Memory.inc
@@ -12,7 +12,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "Unix.h"
-#include "llvm/Support/DataTypes.h"
 #include "llvm/System/Process.h"
 
 #ifdef HAVE_SYS_MMAN_H
@@ -29,12 +28,12 @@
 /// is very OS specific.
 ///
 llvm::sys::MemoryBlock 
-llvm::sys::Memory::AllocateRWX(size_t NumBytes, const MemoryBlock* NearBlock,
+llvm::sys::Memory::AllocateRWX(unsigned NumBytes, const MemoryBlock* NearBlock,
                                std::string *ErrMsg) {
   if (NumBytes == 0) return MemoryBlock();
 
-  size_t pageSize = Process::GetPageSize();
-  size_t NumPages = (NumBytes+pageSize-1)/pageSize;
+  unsigned pageSize = Process::GetPageSize();
+  unsigned NumPages = (NumBytes+pageSize-1)/pageSize;
 
   int fd = -1;
 #ifdef NEED_DEV_ZERO_FOR_MMAP
diff --git a/lib/System/Win32/Memory.inc b/lib/System/Win32/Memory.inc
index 7611ecdb92..5e5cf7a676 100644
--- a/lib/System/Win32/Memory.inc
+++ b/lib/System/Win32/Memory.inc
@@ -13,7 +13,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "Win32.h"
-#include "llvm/Support/DataTypes.h"
 #include "llvm/System/Process.h"
 
 namespace llvm {
@@ -24,13 +23,13 @@ using namespace sys;
 //===          and must not be UNIX code
 //===----------------------------------------------------------------------===//
 
-MemoryBlock Memory::AllocateRWX(size_t NumBytes,
+MemoryBlock Memory::AllocateRWX(unsigned NumBytes,
                                 const MemoryBlock *NearBlock,
                                 std::string *ErrMsg) {
   if (NumBytes == 0) return MemoryBlock();
 
-  static const size_t pageSize = Process::GetPageSize();
-  size_t NumPages = (NumBytes+pageSize-1)/pageSize;
+  static const long pageSize = Process::GetPageSize();
+  unsigned NumPages = (NumBytes+pageSize-1)/pageSize;
 
   //FIXME: support NearBlock if ever needed on Win64.