Correlate stubs with functions in JIT: when emitting a stub, the JIT tells the memory manager which function
the stub will resolve.

llvm-svn: 49814
diff --git a/llvm/lib/CodeGen/MachOWriter.cpp b/llvm/lib/CodeGen/MachOWriter.cpp
index f77f85e..2726f70 100644
--- a/llvm/lib/CodeGen/MachOWriter.cpp
+++ b/llvm/lib/CodeGen/MachOWriter.cpp
@@ -141,11 +141,12 @@
     virtual void setModuleInfo(llvm::MachineModuleInfo* MMI) { }
 
     /// JIT SPECIFIC FUNCTIONS - DO NOT IMPLEMENT THESE HERE!
-    virtual void startFunctionStub(unsigned StubSize, unsigned Alignment = 1) {
+    virtual void startFunctionStub(const GlobalValue* F, unsigned StubSize,
+                                   unsigned Alignment = 1) {
       assert(0 && "JIT specific function called!");
       abort();
     }
-    virtual void *finishFunctionStub(const Function *F) {
+    virtual void *finishFunctionStub(const GlobalValue* F) {
       assert(0 && "JIT specific function called!");
       abort();
       return 0;