For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid
confusion with external linkage types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33663 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/Interpreter/Execution.cpp b/lib/ExecutionEngine/Interpreter/Execution.cpp
index 2ddfc97..2e36875 100644
--- a/lib/ExecutionEngine/Interpreter/Execution.cpp
+++ b/lib/ExecutionEngine/Interpreter/Execution.cpp
@@ -1137,7 +1137,7 @@
 
   // Check to see if this is an intrinsic function call...
   if (Function *F = CS.getCalledFunction())
-   if (F->isExternal ())
+   if (F->isDeclaration ())
     switch (F->getIntrinsicID()) {
     case Intrinsic::not_intrinsic:
       break;
@@ -1726,7 +1726,7 @@
   StackFrame.CurFunction = F;
 
   // Special handling for external functions.
-  if (F->isExternal()) {
+  if (F->isDeclaration()) {
     GenericValue Result = callExternalFunction (F, ArgVals);
     // Simulate a 'ret' instruction of the appropriate type.
     popStackAndReturnValueToCaller (F->getReturnType (), Result);