From: Torok Edwin <edwintorok@gmail.com>
Date: Tue, 30 Mar 2010 12:52:03 +0000 (+0000)
Subject: Don't overwrite previous value, if it succeeded.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=fb70e7deafbdce88882735ec8f658e710d65e8cc;p=oota-llvm.git

Don't overwrite previous value, if it succeeded.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99886 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
index 9b3f25dc926..8add3f56d7d 100644
--- a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
+++ b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
@@ -265,7 +265,8 @@ GenericValue Interpreter::callExternalFunction(Function *F,
   if (RF == RawFunctions->end()) {
     RawFn = (RawFunc)(intptr_t)
       sys::DynamicLibrary::SearchForAddressOfSymbol(F->getName());
-    RawFn = (RawFunc)(intptr_t)getPointerToGlobalIfAvailable(F);
+    if (!RawnFn)
+	RawFn = (RawFunc)(intptr_t)getPointerToGlobalIfAvailable(F);
     if (RawFn != 0)
       RawFunctions->insert(std::make_pair(F, RawFn));  // Cache for later
   } else {