Revert "Revert "Revert "Revert "Make dex2dex return a CompiledMethod after quickening.""""

This reverts commit ed6195a514e3253576af27ea9ba13038509d29ac.

Change-Id: Icb58854301e8982147cdebe3edf2e0d9e0a63a56
diff --git a/compiler/driver/compiler_driver.cc b/compiler/driver/compiler_driver.cc
index 7890108..a52bfae 100644
--- a/compiler/driver/compiler_driver.cc
+++ b/compiler/driver/compiler_driver.cc
@@ -2291,10 +2291,16 @@
       // TODO: add a command-line option to disable DEX-to-DEX compilation ?
       // Do not optimize if a VerifiedMethod is missing. SafeCast elision, for example, relies on
       // it.
-      (*dex_to_dex_compiler_)(*this, code_item, access_flags,
-                              invoke_type, class_def_idx,
-                              method_idx, class_loader, dex_file,
-                              has_verified_method ? dex_to_dex_compilation_level : kRequired);
+      compiled_method = (*dex_to_dex_compiler_)(
+          *this,
+          code_item,
+          access_flags,
+          invoke_type,
+          class_def_idx,
+          method_idx,
+          class_loader,
+          dex_file,
+          has_verified_method ? dex_to_dex_compilation_level : kRequired);
     }
   }
   if (kTimeCompileMethod) {