Implement array subscripts for non-vla types.

llvm-svn: 39622
diff --git a/clang/CodeGen/CodeGenFunction.cpp b/clang/CodeGen/CodeGenFunction.cpp
index 4239e1e..817c5fc 100644
--- a/clang/CodeGen/CodeGenFunction.cpp
+++ b/clang/CodeGen/CodeGenFunction.cpp
@@ -139,6 +139,7 @@
 
 void CodeGenFunction::GenerateCode(const FunctionDecl *FD) {
   LLVMIntTy = ConvertType(getContext().IntTy, FD->getLocation());
+  LLVMPointerWidth = Target.getPointerWidth(FD->getLocation());
   
   const llvm::FunctionType *Ty = 
     cast<llvm::FunctionType>(ConvertType(FD->getType(), FD->getLocation()));