From c4aa82c5b0aa921c51eaf6f6bbaff36501ea2cee Mon Sep 17 00:00:00 2001
From: Nicolas Geoffray <ngeoffray@google.com>
Date: Mon, 6 Mar 2017 14:38:52 +0000
Subject: Invoke typed arraycopy for primitive arrays.

Apps will always call the Object version of arraycopy. When
we can infer the types of the passed arrays, replace the method
being called to be the typed System.arraycopy one.

10% improvement on ExoPlayerBench.

Test: 641-checker-arraycopy
bug: 7103825
Change-Id: I872d7a6e163a4614510ef04ae582eb90ec48b5fa
---
 compiler/optimizing/instruction_builder.cc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'compiler/optimizing/instruction_builder.cc')

diff --git a/compiler/optimizing/instruction_builder.cc b/compiler/optimizing/instruction_builder.cc
index c60f6e5393..fe11433ae0 100644
--- a/compiler/optimizing/instruction_builder.cc
+++ b/compiler/optimizing/instruction_builder.cc
@@ -1676,10 +1676,10 @@ HLoadClass* HInstructionBuilder::BuildLoadClass(dex::TypeIndex type_index,
       dex_pc,
       needs_access_check);
 
-  HLoadClass::LoadKind load_kind = HSharpening::SharpenClass(load_class,
-                                                             code_generator_,
-                                                             compiler_driver_,
-                                                             *dex_compilation_unit_);
+  HLoadClass::LoadKind load_kind = HSharpening::ComputeLoadClassKind(load_class,
+                                                                     code_generator_,
+                                                                     compiler_driver_,
+                                                                     *dex_compilation_unit_);
 
   if (load_kind == HLoadClass::LoadKind::kInvalid) {
     // We actually cannot reference this class, we're forced to bail.
-- 
cgit v1.2.3-59-g8ed1b