Streamlined memory manager hierarchy for MCJIT and RuntimeDyld.
Patch by Ashok Thirumurthi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167192 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/MCJIT/CMakeLists.txt b/lib/ExecutionEngine/MCJIT/CMakeLists.txt
index fef7176..2911a50 100644
--- a/lib/ExecutionEngine/MCJIT/CMakeLists.txt
+++ b/lib/ExecutionEngine/MCJIT/CMakeLists.txt
@@ -1,4 +1,3 @@
add_llvm_library(LLVMMCJIT
MCJIT.cpp
- MCJITMemoryManager.cpp
)
diff --git a/lib/ExecutionEngine/MCJIT/MCJIT.cpp b/lib/ExecutionEngine/MCJIT/MCJIT.cpp
index 68c0c34..a0ad985 100644
--- a/lib/ExecutionEngine/MCJIT/MCJIT.cpp
+++ b/lib/ExecutionEngine/MCJIT/MCJIT.cpp
@@ -8,7 +8,6 @@
//===----------------------------------------------------------------------===//
#include "MCJIT.h"
-#include "MCJITMemoryManager.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Function.h"
#include "llvm/ExecutionEngine/GenericValue.h"
@@ -46,7 +45,7 @@
// FIXME: Don't do this here.
sys::DynamicLibrary::LoadLibraryPermanently(0, NULL);
- return new MCJIT(M, TM, new MCJITMemoryManager(JMM), GVsWithCode);
+ return new MCJIT(M, TM, JMM, GVsWithCode);
}
MCJIT::MCJIT(Module *m, TargetMachine *tm, RTDyldMemoryManager *MM,
diff --git a/lib/ExecutionEngine/MCJIT/MCJITMemoryManager.cpp b/lib/ExecutionEngine/MCJIT/MCJITMemoryManager.cpp
deleted file mode 100644
index 457fe5e..0000000
--- a/lib/ExecutionEngine/MCJIT/MCJITMemoryManager.cpp
+++ /dev/null
@@ -1,14 +0,0 @@
-//==-- MCJITMemoryManager.cpp - Definition for the Memory Manager -*-C++ -*-==//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "MCJITMemoryManager.h"
-
-using namespace llvm;
-
-void MCJITMemoryManager::anchor() { }
diff --git a/lib/ExecutionEngine/MCJIT/MCJITMemoryManager.h b/lib/ExecutionEngine/MCJIT/MCJITMemoryManager.h
deleted file mode 100644
index 441aaeb..0000000
--- a/lib/ExecutionEngine/MCJIT/MCJITMemoryManager.h
+++ /dev/null
@@ -1,50 +0,0 @@
-//===-- MCJITMemoryManager.h - Definition for the Memory Manager ---C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_EXECUTIONENGINE_MCJITMEMORYMANAGER_H
-#define LLVM_LIB_EXECUTIONENGINE_MCJITMEMORYMANAGER_H
-
-#include "llvm/Module.h"
-#include "llvm/ExecutionEngine/JITMemoryManager.h"
-#include "llvm/ExecutionEngine/RuntimeDyld.h"
-#include <assert.h>
-
-namespace llvm {
-
-// The MCJIT memory manager is a layer between the standard JITMemoryManager
-// and the RuntimeDyld interface that maps objects, by name, onto their
-// matching LLVM IR counterparts in the module(s) being compiled.
-class MCJITMemoryManager : public RTDyldMemoryManager {
- virtual void anchor();
- OwningPtr<JITMemoryManager> JMM;
-
-public:
- MCJITMemoryManager(JITMemoryManager *jmm) :
- JMM(jmm?jmm:JITMemoryManager::CreateDefaultMemManager()) {}
-
- uint8_t *allocateDataSection(uintptr_t Size, unsigned Alignment,
- unsigned SectionID) {
- return JMM->allocateDataSection(Size, Alignment, SectionID);
- }
-
- uint8_t *allocateCodeSection(uintptr_t Size, unsigned Alignment,
- unsigned SectionID) {
- return JMM->allocateCodeSection(Size, Alignment, SectionID);
- }
-
- virtual void *getPointerToNamedFunction(const std::string &Name,
- bool AbortOnFailure = true) {
- return JMM->getPointerToNamedFunction(Name, AbortOnFailure);
- }
-
-};
-
-} // End llvm namespace
-
-#endif