Move getPointerToNamedFunction() from JIT/MCJIT to JITMemoryManager.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153607 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 15 insertions, 0 deletions

diff --git a/include/llvm/ExecutionEngine/JITMemoryManager.h b/include/llvm/ExecutionEngine/JITMemoryManager.h
index 8eb7590a21..4c75b6ab97 100644
--- a/include/llvm/ExecutionEngine/JITMemoryManager.h
+++ b/include/llvm/ExecutionEngine/JITMemoryManager.h
@@ -47,6 +47,17 @@ public:
   /// debugging, and may be turned on by default in debug mode.
   virtual void setPoisonMemory(bool poison) = 0;
 
+  /// getPointerToNamedFunction - This method returns the address of the
+  /// specified function. As such it is only useful for resolving library
+  /// symbols, not code generated symbols.
+  ///
+  /// If AbortOnFailure is false and no function with the given name is
+  /// found, this function silently returns a null pointer. Otherwise,
+  /// it prints a message to stderr and aborts.
+  ///
+  virtual void *getPointerToNamedFunction(const std::string &Name,
+                                          bool AbortOnFailure = true) = 0;
+
   //===--------------------------------------------------------------------===//
   // Global Offset Table Management
   //===--------------------------------------------------------------------===//
diff --git a/include/llvm/ExecutionEngine/RuntimeDyld.h b/include/llvm/ExecutionEngine/RuntimeDyld.h
index 8ad316bc3f..81acc08673 100644
--- a/include/llvm/ExecutionEngine/RuntimeDyld.h
+++ b/include/llvm/ExecutionEngine/RuntimeDyld.h
@@ -54,6 +54,10 @@ public:
   // memory was actually used.
   virtual void endFunctionBody(const char *Name, uint8_t *FunctionStart,
                                uint8_t *FunctionEnd) = 0;
+
+  
+  virtual void *getPointerToNamedFunction(const std::string &Name,
+                                          bool AbortOnFailure = true) = 0;
 };
 
 class RuntimeDyld {