3 files changed, 18 insertions, 8 deletions
diff --git a/lib/ExecutionEngine/JIT/JIT.cpp b/lib/ExecutionEngine/JIT/JIT.cpp
index a942299..97995ad 100644
--- a/lib/ExecutionEngine/JIT/JIT.cpp
+++ b/lib/ExecutionEngine/JIT/JIT.cpp
@@ -361,7 +361,7 @@ bool JIT::removeModule(Module *M) {
 
   MutexGuard locked(lock);
 
-  if (jitstate->getModule() == M) {
+  if (jitstate && jitstate->getModule() == M) {
     delete jitstate;
     jitstate = 0;
   }
@@ -433,13 +433,18 @@ GenericValue JIT::runFunction(Function *F,
       }
       break;
     case 1:
-      if (FTy->getNumParams() == 1 &&
-          FTy->getParamType(0)->isIntegerTy(32)) {
+      if (FTy->getParamType(0)->isIntegerTy(32)) {
         GenericValue rv;
         int (*PF)(int) = (int(*)(int))(intptr_t)FPtr;
         rv.IntVal = APInt(32, PF(ArgValues[0].IntVal.getZExtValue()));
         return rv;
       }
+      if (FTy->getParamType(0)->isPointerTy()) {
+        GenericValue rv;
+        int (*PF)(char *) = (int(*)(char *))(intptr_t)FPtr;
+        rv.IntVal = APInt(32, PF((char*)GVTOP(ArgValues[0])));
+        return rv;
+      }
       break;
     }
   }
diff --git a/lib/ExecutionEngine/JIT/JITEmitter.cpp b/lib/ExecutionEngine/JIT/JITEmitter.cpp
index 504c8bd..ff3a9dc 100644
--- a/lib/ExecutionEngine/JIT/JITEmitter.cpp
+++ b/lib/ExecutionEngine/JIT/JITEmitter.cpp
@@ -17,9 +17,9 @@
 #include "JITDwarfEmitter.h"
 #include "llvm/ADT/OwningPtr.h"
 #include "llvm/Constants.h"
-#include "llvm/Module.h"
+#include "llvm/DebugInfo.h"
 #include "llvm/DerivedTypes.h"
-#include "llvm/Analysis/DebugInfo.h"
+#include "llvm/Module.h"
 #include "llvm/CodeGen/JITCodeEmitter.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineCodeInfo.h"
@@ -108,13 +108,18 @@ namespace {
     /// particular GlobalVariable so that we can reuse them if necessary.
     GlobalToIndirectSymMapTy GlobalToIndirectSymMap;
 
+#ifndef NDEBUG
     /// Instance of the JIT this ResolverState serves.
     JIT *TheJIT;
+#endif
 
   public:
     JITResolverState(JIT *jit) : FunctionToLazyStubMap(this),
-                                 FunctionToCallSitesMap(this),
-                                 TheJIT(jit) {}
+                                 FunctionToCallSitesMap(this) {
+#ifndef NDEBUG
+      TheJIT = jit;
+#endif
+    }
 
     FunctionToLazyStubMapTy& getFunctionToLazyStubMap(
       const MutexGuard& locked) {
diff --git a/lib/ExecutionEngine/JIT/JITMemoryManager.cpp b/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
index 2d1775c..7be6ef8 100644
--- a/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
+++ b/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
@@ -852,7 +852,7 @@ static int jit_noop() {
 /// for resolving library symbols, not code generated symbols.
 ///
 void *DefaultJITMemoryManager::getPointerToNamedFunction(const std::string &Name,
-                                     bool AbortOnFailure) {
+                                                         bool AbortOnFailure) {
   // Check to see if this is one of the functions we want to intercept.  Note,
   // we cast to intptr_t here to silence a -pedantic warning that complains
   // about casting a function pointer to a normal pointer.