Add ability to set code model within the execution engine builders

and creation interfaces.

llvm-svn: 89151

3 files changed, 15 insertions, 8 deletions

diff --git a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
index f73c92d79c3..cb307483f7f 100644
--- a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -40,7 +40,8 @@ ExecutionEngine *(*ExecutionEngine::JITCtor)(ModuleProvider *MP,
                                              std::string *ErrorStr,
                                              JITMemoryManager *JMM,
                                              CodeGenOpt::Level OptLevel,
-                                             bool GVsWithCode) = 0;
+                                             bool GVsWithCode,
+					     CodeModel::Model CMM) = 0;
 ExecutionEngine *(*ExecutionEngine::InterpCtor)(ModuleProvider *MP,
                                                 std::string *ErrorStr) = 0;
 ExecutionEngine::EERegisterFn ExecutionEngine::ExceptionTableRegister = 0;
@@ -444,7 +445,7 @@ ExecutionEngine *EngineBuilder::create() {
     if (ExecutionEngine::JITCtor) {
       ExecutionEngine *EE =
         ExecutionEngine::JITCtor(MP, ErrorStr, JMM, OptLevel,
-                                 AllocateGVsWithCode);
+                                 AllocateGVsWithCode, CMModel);
       if (EE) return EE;
     }
   }
diff --git a/llvm/lib/ExecutionEngine/JIT/JIT.cpp b/llvm/lib/ExecutionEngine/JIT/JIT.cpp
index 0e068185774..6d781c7e22c 100644
--- a/llvm/lib/ExecutionEngine/JIT/JIT.cpp
+++ b/llvm/lib/ExecutionEngine/JIT/JIT.cpp
@@ -198,15 +198,17 @@ ExecutionEngine *ExecutionEngine::createJIT(ModuleProvider *MP,
                                             std::string *ErrorStr,
                                             JITMemoryManager *JMM,
                                             CodeGenOpt::Level OptLevel,
-                                            bool GVsWithCode) {
-    return JIT::createJIT(MP, ErrorStr, JMM, OptLevel, GVsWithCode);
+                                            bool GVsWithCode,
+					    CodeModel::Model CMM) {
+  return JIT::createJIT(MP, ErrorStr, JMM, OptLevel, GVsWithCode, CMM);
 }
 
 ExecutionEngine *JIT::createJIT(ModuleProvider *MP,
                                 std::string *ErrorStr,
                                 JITMemoryManager *JMM,
                                 CodeGenOpt::Level OptLevel,
-                                bool GVsWithCode) {
+                                bool GVsWithCode,
+				CodeModel::Model CMM) {
   // Make sure we can resolve symbols in the program as well. The zero arg
   // to the function tells DynamicLibrary to load the program, not a library.
   if (sys::DynamicLibrary::LoadLibraryPermanently(0, ErrorStr))
@@ -215,6 +217,7 @@ ExecutionEngine *JIT::createJIT(ModuleProvider *MP,
   // Pick a target either via -march or by guessing the native arch.
   TargetMachine *TM = JIT::selectTarget(MP, ErrorStr);
   if (!TM || (ErrorStr && ErrorStr->length() > 0)) return 0;
+  TM->setCodeModel(CMM);
 
   // If the target supports JIT code generation, create a the JIT.
   if (TargetJITInfo *TJ = TM->getJITInfo()) {
diff --git a/llvm/lib/ExecutionEngine/JIT/JIT.h b/llvm/lib/ExecutionEngine/JIT/JIT.h
index 6659e754338..f165bd6659e 100644
--- a/llvm/lib/ExecutionEngine/JIT/JIT.h
+++ b/llvm/lib/ExecutionEngine/JIT/JIT.h
@@ -85,8 +85,10 @@ public:
                                  JITMemoryManager *JMM,
                                  CodeGenOpt::Level OptLevel =
                                    CodeGenOpt::Default,
-                                 bool GVsWithCode = true) {
-    return ExecutionEngine::createJIT(MP, Err, JMM, OptLevel, GVsWithCode);
+                                 bool GVsWithCode = true,
+				 CodeModel::Model CMM = CodeModel::Default) {
+    return ExecutionEngine::createJIT(MP, Err, JMM, OptLevel, GVsWithCode,
+				      CMM);
   }
 
   virtual void addModuleProvider(ModuleProvider *MP);
@@ -175,7 +177,8 @@ public:
                                     std::string *ErrorStr,
                                     JITMemoryManager *JMM,
                                     CodeGenOpt::Level OptLevel,
-                                    bool GVsWithCode);
+                                    bool GVsWithCode,
+				    CodeModel::Model CMM);
 
   // Run the JIT on F and return information about the generated code
   void runJITOnFunction(Function *F, MachineCodeInfo *MCI = 0);