commit 6e311acac755e0446660fdda955e9352895f2b01
author Nicolas Geoffray <ngeoffray@google.com> Mon Feb 27 11:46:03 2017 +0000
committer Nicolas Geoffray <ngeoffray@google.com> Mon Feb 27 12:48:57 2017 +0000
tree 19d654b562d328c338f95c05687d3170d207ab7e
parent 69c4c27cc965620511e876248f679bbcf4fde646

Re-arrange System.identityHashCode for better performance.

Brings in ~8% improvement to Ritz::EvaluateComplexFormulas.

Test: run-libcore-tests test-art-host
bug: 30933338
Change-Id: I9966da4143d013caf2e610eb176c0a8fffabca45

runtime/class_linker_test.cc

diff --git a/runtime/class_linker_test.cc b/runtime/class_linker_test.cc
index 21cdede..e5722a1 100644
--- a/runtime/class_linker_test.cc
+++ b/runtime/class_linker_test.cc
@@ -139,7 +139,7 @@
     EXPECT_FALSE(JavaLangObject->IsFinal());
     EXPECT_FALSE(JavaLangObject->IsPrimitive());
     EXPECT_FALSE(JavaLangObject->IsSynthetic());
-    EXPECT_EQ(2U, JavaLangObject->NumDirectMethods());
+    EXPECT_EQ(4U, JavaLangObject->NumDirectMethods());
     EXPECT_EQ(11U, JavaLangObject->NumVirtualMethods());
     if (!kUseBrooksReadBarrier) {
       EXPECT_EQ(2U, JavaLangObject->NumInstanceFields());