[PM] Remove the old 'PassManager.h' header file at the top level of

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

diff --git a/lib/ExecutionEngine/MCJIT/MCJIT.cpp b/lib/ExecutionEngine/MCJIT/MCJIT.cpp
index 490fbb3df99e5d8010a44ae933bff746fe8b432b..e500d3daa1d808702ec78168f9cfe1fc6b26a173 100644 (file)
--- a/lib/ExecutionEngine/MCJIT/MCJIT.cpp
+++ b/lib/ExecutionEngine/MCJIT/MCJIT.cpp
@@ -15,18 +15,16 @@
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/DerivedTypes.h"
 #include "llvm/IR/Function.h"
+#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Mangler.h"
 #include "llvm/IR/Module.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/Object/Archive.h"
 #include "llvm/Object/ObjectFile.h"
-#include "llvm/PassManager.h"
 #include "llvm/Support/DynamicLibrary.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/MutexGuard.h"
-#include "llvm/Target/TargetLowering.h"
-#include "llvm/Target/TargetSubtargetInfo.h"
 
 using namespace llvm;
 
@@ -45,21 +43,24 @@ extern "C" void LLVMLinkInMCJIT() {
 
 ExecutionEngine *MCJIT::createJIT(std::unique_ptr<Module> M,
                                   std::string *ErrorStr,
-                                  RTDyldMemoryManager *MemMgr,
+                                  std::unique_ptr<RTDyldMemoryManager> MemMgr,
                                   std::unique_ptr<TargetMachine> TM) {
   // Try to register the program as a source of symbols to resolve against.
   //
   // FIXME: Don't do this here.
   sys::DynamicLibrary::LoadLibraryPermanently(nullptr, nullptr);
 
-  return new MCJIT(std::move(M), std::move(TM),
-                   MemMgr ? MemMgr : new SectionMemoryManager());
+  std::unique_ptr<RTDyldMemoryManager> MM = std::move(MemMgr);
+  if (!MM)
+    MM = std::unique_ptr<SectionMemoryManager>(new SectionMemoryManager());
+
+  return new MCJIT(std::move(M), std::move(TM), std::move(MM));
 }
 
 MCJIT::MCJIT(std::unique_ptr<Module> M, std::unique_ptr<TargetMachine> tm,
-             RTDyldMemoryManager *MM)
+             std::unique_ptr<RTDyldMemoryManager> MM)
     : ExecutionEngine(std::move(M)), TM(std::move(tm)), Ctx(nullptr),
-      MemMgr(this, MM), Dyld(&MemMgr), ObjCache(nullptr) {
+      MemMgr(this, std::move(MM)), Dyld(&MemMgr), ObjCache(nullptr) {
   // FIXME: We are managing our modules, so we do not want the base class
   // ExecutionEngine to manage them as well. To avoid double destruction
   // of the first (and only) module added in ExecutionEngine constructor
@@ -74,7 +75,8 @@ MCJIT::MCJIT(std::unique_ptr<Module> M, std::unique_ptr<TargetMachine> tm,
   Modules.clear();
 
   OwnedModules.addModule(std::move(First));
-  setDataLayout(TM->getSubtargetImpl()->getDataLayout());
+  setDataLayout(TM->getDataLayout());
+  RegisterJITEventListener(JITEventListener::createGDBRegistrationListener());
 }
 
 MCJIT::~MCJIT() {
@@ -133,9 +135,9 @@ std::unique_ptr<MemoryBuffer> MCJIT::emitObject(Module *M) {
   // MCJIT instance, since these conditions are tested by our caller,
   // generateCodeForModule.
 
-  PassManager PM;
+  legacy::PassManager PM;
 
-  M->setDataLayout(TM->getSubtargetImpl()->getDataLayout());
+  M->setDataLayout(TM->getDataLayout());
   PM.add(new DataLayoutPass());
 
   // The RuntimeDyld will take ownership of this shortly
@@ -253,7 +255,7 @@ void MCJIT::finalizeModule(Module *M) {
 }
 
 uint64_t MCJIT::getExistingSymbolAddress(const std::string &Name) {
-  Mangler Mang(TM->getSubtargetImpl()->getDataLayout());
+  Mangler Mang(TM->getDataLayout());
   SmallString<128> FullName;
   Mang.getNameWithPrefix(FullName, Name);
   return Dyld.getSymbolLoadAddress(FullName);
@@ -353,7 +355,7 @@ uint64_t MCJIT::getFunctionAddress(const std::string &Name) {
 void *MCJIT::getPointerToFunction(Function *F) {
   MutexGuard locked(lock);
 
-  Mangler Mang(TM->getSubtargetImpl()->getDataLayout());
+  Mangler Mang(TM->getDataLayout());
   SmallString<128> Name;
   TM->getNameWithPrefix(Name, F, Mang);
 
@@ -406,7 +408,8 @@ Function *MCJIT::FindFunctionNamedInModulePtrSet(const char *FnName,
                                                  ModulePtrSet::iterator I,
                                                  ModulePtrSet::iterator E) {
   for (; I != E; ++I) {
-    if (Function *F = (*I)->getFunction(FnName))
+    Function *F = (*I)->getFunction(FnName);
+    if (F && !F->isDeclaration())
       return F;
   }
   return nullptr;