[PATCH] [ExecutionEngine] FindFunctionNamed: Skip declarations

[Keno Fischer]

Hi lhames,

Basically all other methods that look up functions by name skip them if they are mere declarations.
Do the same in FindFunctionNamed.

REPOSITORY
  rL LLVM

http://reviews.llvm.org/D7068

Files:
  lib/ExecutionEngine/ExecutionEngine.cpp

Index: lib/ExecutionEngine/ExecutionEngine.cpp
===================================================================
--- lib/ExecutionEngine/ExecutionEngine.cpp
+++ lib/ExecutionEngine/ExecutionEngine.cpp
@@ -137,7 +137,8 @@
 
 Function *ExecutionEngine::FindFunctionNamed(const char *FnName) {
   for (unsigned i = 0, e = Modules.size(); i != e; ++i) {
-    if (Function *F = Modules[i]->getFunction(FnName))
+    Function *F = Modules[i]->getFunction(FnName);
+    if (F && !F->isDeclaration())
       return F;
   }
   return nullptr;

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