Adding dllimport, dllexport and external weak linkage types.

DLL* linkages got full (I hope) codegeneration support in C & both x86
assembler backends.
External weak linkage added for future use, we don't provide any
codegeneration, etc. support for it.

llvm-svn: 30374

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp b/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp
index 6e60caf332e..264caae2c9b 100644
--- a/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp
+++ b/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp
@@ -542,7 +542,7 @@ void *JITResolver::getFunctionStub(Function *F) {
   // Call the lazy resolver function unless we already KNOW it is an external
   // function, in which case we just skip the lazy resolution step.
   void *Actual = (void*)(intptr_t)LazyResolverFn;
-  if (F->isExternal() && F->hasExternalLinkage())
+  if (F->isExternal())
     Actual = TheJIT->getPointerToFunction(F);
 
   // Otherwise, codegen a new stub.  For now, the stub will call the lazy
@@ -738,7 +738,7 @@ void *JITEmitter::getPointerToGlobal(GlobalValue *V, void *Reference,
   void *ResultPtr = TheJIT->getPointerToGlobalIfAvailable(F);
   if (ResultPtr) return ResultPtr;
 
-  if (F->hasExternalLinkage() && F->isExternal()) {
+  if (F->isExternal()) {
     // If this is an external function pointer, we can force the JIT to
     // 'compile' it, which really just adds it to the map.
     if (DoesntNeedStub)