[MCJIT] Add a FindGlobalVariableNamed utility
Summary: This adds FindGlobalVariableNamed to ExecutionEngine
(plus implementation in MCJIT), which is an analog of
FindFunctionNamed for GlobalVariables.
Reviewers: lhames
Reviewed By: lhames
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D10421
llvm-svn: 240202
diff --git a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
index b0d4190..94e8090 100644
--- a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -153,6 +153,14 @@
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);