Add new linkage types to support a real frontend

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5786 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 13 insertions, 6 deletions

diff --git a/lib/Transforms/Instrumentation/EmitFunctions.cpp b/lib/Transforms/Instrumentation/EmitFunctions.cpp
index d4a99e2..32488d6 100644
--- a/lib/Transforms/Instrumentation/EmitFunctions.cpp
+++ b/lib/Transforms/Instrumentation/EmitFunctions.cpp
@@ -33,7 +33,8 @@ bool EmitFunctionTable::run(Module &M){
   StructType *sttype = StructType::get(vType);
   ConstantStruct *cstruct = ConstantStruct::get(sttype, vConsts);
 
-  GlobalVariable *gb = new GlobalVariable(cstruct->getType(), true, false, 
+  GlobalVariable *gb = new GlobalVariable(cstruct->getType(), true,
+                                          GlobalValue::ExternalLinkage, 
                                           cstruct, "llvmFunctionTable");
   M.getGlobalList().push_back(gb);
   return true;  // Always modifies program
diff --git a/lib/Transforms/Instrumentation/ProfilePaths/ProfilePaths.cpp b/lib/Transforms/Instrumentation/ProfilePaths/ProfilePaths.cpp
index 39e7c35..57b17a5 100644
--- a/lib/Transforms/Instrumentation/ProfilePaths/ProfilePaths.cpp
+++ b/lib/Transforms/Instrumentation/ProfilePaths/ProfilePaths.cpp
@@ -183,14 +183,19 @@ bool ProfilePaths::runOnFunction(Function &F){
   for(int xi=0; xi<numPaths; xi++)
     arrayInitialize.push_back(ConstantSInt::get(Type::IntTy, 0));
 
-  Constant *initializer =  ConstantArray::get(ArrayType::get(Type::IntTy, numPaths), arrayInitialize);
-  GlobalVariable *countVar = new GlobalVariable(ArrayType::get(Type::IntTy, numPaths), false, true, initializer, "Count", F.getParent());
+  const ArrayType *ATy = ArrayType::get(Type::IntTy, numPaths);
+  Constant *initializer =  ConstantArray::get(ATy, arrayInitialize);
+  GlobalVariable *countVar = new GlobalVariable(ATy, false,
+                                                GlobalValue::InternalLinkage, 
+                                                initializer, "Count",
+                                                F.getParent());
   static GlobalVariable *threshold = NULL;
   static bool insertedThreshold = false;
 
   if(!insertedThreshold){
-    threshold = new GlobalVariable(Type::IntTy, false, false, 0,
-                                                   "reopt_threshold");
+    threshold = new GlobalVariable(Type::IntTy, false,
+                                   GlobalValue::ExternalLinkage, 0,
+                                   "reopt_threshold");
 
     F.getParent()->getGlobalList().push_back(threshold);
     insertedThreshold = true;
diff --git a/lib/Transforms/Instrumentation/TraceValues.cpp b/lib/Transforms/Instrumentation/TraceValues.cpp
index c19848d..75149ce 100644
--- a/lib/Transforms/Instrumentation/TraceValues.cpp
+++ b/lib/Transforms/Instrumentation/TraceValues.cpp
@@ -154,7 +154,8 @@ static inline GlobalVariable *getStringRef(Module *M, const string &str) {
 
   // Create the global variable and record it in the module
   // The GV will be renamed to a unique name if needed.
-  GlobalVariable *GV = new GlobalVariable(Init->getType(), true, true, Init,
+  GlobalVariable *GV = new GlobalVariable(Init->getType(), true, 
+                                          GlobalValue::InternalLinkage, Init,
                                           "trstr");
   M->getGlobalList().push_back(GV);
   return GV;