Remove data dependency of push/pop shadow frame.

Change-Id: I883a1082190084ddfa4a09b8953ac9dafa256e7e
diff --git a/src/compiler_llvm/ir_builder.h b/src/compiler_llvm/ir_builder.h
index e1a47c4..46c37f1 100644
--- a/src/compiler_llvm/ir_builder.h
+++ b/src/compiler_llvm/ir_builder.h
@@ -295,6 +295,10 @@
     return jobject_type_;
   }
 
+  llvm::Type* getArtFrameTy() {
+    return art_frame_type_;
+  }
+
   llvm::PointerType* getJEnvTy() {
     return jenv_type_;
   }