[MCJIT] Add a FindGlobalVariableNamed utility

[oota-llvm.git] / lib / ExecutionEngine / ExecutionEngine.cpp

diff --git a/lib/ExecutionEngine/ExecutionEngine.cpp b/lib/ExecutionEngine/ExecutionEngine.cpp
index b0d41905aeb257ddb8e02730de578a1c0ae23e64..94e809061c71ec560357b61a50cf0d11a3752171 100644 (file)
--- a/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -153,6 +153,14 @@ Function *ExecutionEngine::FindFunctionNamed(const char *FnName) {
   return nullptr;
 }
 
+GlobalVariable *ExecutionEngine::FindGlobalVariableNamed(const char *Name, bool AllowInternal) {
+  for (unsigned i = 0, e = Modules.size(); i != e; ++i) {
+    GlobalVariable *GV = Modules[i]->getGlobalVariable(Name,AllowInternal);
+    if (GV && !GV->isDeclaration())
+      return GV;
+  }
+  return nullptr;
+}
 
 uint64_t ExecutionEngineState::RemoveMapping(StringRef Name) {
   GlobalAddressMapTy::iterator I = GlobalAddressMap.find(Name);