commit 3b6f440dbd066f03a737da6d292074f47b3fbc29
author Igor Murashkin <iam@google.com> Thu Feb 16 16:13:17 2017 -0800
committer Igor Murashkin <iam@google.com> Tue Feb 21 11:40:51 2017 -0800
tree af0da4bdea7ff689929c8e23e1eaf6361dfc3ee8
parent 5c19b373ae45ec6d67b41917af63cac8c3ebbe89

jni: Switch to @FastNative for all JNI functions. Deprecate !bang JNI.

Switches all (248) methods that previously used !bang JNI in art/libcore
to all use @FastNative.

Also deprecate !bang JNI since nothing in Android seems to (or should
be) using it anymore.

This measures to be a 3% startup time improvement in system_server.

Test: make test-art-host
Bug: 34955272
Change-Id: I0881f401c7660c79f275235362777bfa58241deb

runtime/native/java_lang_reflect_Array.cc

diff --git a/runtime/native/java_lang_reflect_Array.cc b/runtime/native/java_lang_reflect_Array.cc
index d827f81..54c2109 100644
--- a/runtime/native/java_lang_reflect_Array.cc
+++ b/runtime/native/java_lang_reflect_Array.cc
@@ -72,8 +72,8 @@
 }
 
 static JNINativeMethod gMethods[] = {
-  NATIVE_METHOD(Array, createMultiArray, "!(Ljava/lang/Class;[I)Ljava/lang/Object;"),
-  NATIVE_METHOD(Array, createObjectArray, "!(Ljava/lang/Class;I)Ljava/lang/Object;"),
+  FAST_NATIVE_METHOD(Array, createMultiArray, "(Ljava/lang/Class;[I)Ljava/lang/Object;"),
+  FAST_NATIVE_METHOD(Array, createObjectArray, "(Ljava/lang/Class;I)Ljava/lang/Object;"),
 };
 
 void register_java_lang_reflect_Array(JNIEnv* env) {