diff --git a/lib/ExecutionEngine/ExecutionEngine.cpp b/lib/ExecutionEngine/ExecutionEngine.cpp
index 906a3a3..e43ba4f 100644
--- a/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -948,7 +948,7 @@
   assert((IntVal.getBitWidth()+7)/8 >= StoreBytes && "Integer too small!");
   const uint8_t *Src = (const uint8_t *)IntVal.getRawData();
 
-  if (sys::isLittleEndianHost()) {
+  if (sys::IsLittleEndianHost) {
     // Little-endian host - the source is ordered from LSB to MSB.  Order the
     // destination from LSB to MSB: Do a straight copy.
     memcpy(Dst, Src, StoreBytes);
@@ -1009,7 +1009,7 @@
     break;
   }
 
-  if (sys::isLittleEndianHost() != getDataLayout()->isLittleEndian())
+  if (sys::IsLittleEndianHost != getDataLayout()->isLittleEndian())
     // Host and target are different endian - reverse the stored bytes.
     std::reverse((uint8_t*)Ptr, StoreBytes + (uint8_t*)Ptr);
 }
@@ -1021,7 +1021,7 @@
   uint8_t *Dst = reinterpret_cast<uint8_t *>(
                    const_cast<uint64_t *>(IntVal.getRawData()));
 
-  if (sys::isLittleEndianHost())
+  if (sys::IsLittleEndianHost)
     // Little-endian host - the destination must be ordered from LSB to MSB.
     // The source is ordered from LSB to MSB: Do a straight copy.
     memcpy(Dst, Src, LoadBytes);