commit 87f3fcbd0db352157fc59148e94647ef21b73bce
author Vladimir Marko <vmarko@google.com> Thu Apr 28 15:52:11 2016 +0100
committer Vladimir Marko <vmarko@google.com> Tue Jun 21 15:17:38 2016 +0100
tree 5bdeabb246f5de86704333b3fcbccc6e9146d246
parent b94b5706f0b8e2e1c7e1db22274f9f4bae0c4b5a

Replace String.charAt() with HIR.

Replace String.charAt() with HArrayLength, HBoundsCheck and
HArrayGet. This allows GVN on the HArrayLength and BCE on
the HBoundsCheck as well as using the infrastructure for
HArrayGet, i.e. better handling of constant indexes than
the old intrinsic and using the HArm64IntermediateAddress.

Bug: 28330359
Change-Id: I32bf1da7eeafe82537a60416abf6ac412baa80dc

compiler/optimizing/instruction_simplifier_arm64.h

diff --git a/compiler/optimizing/instruction_simplifier_arm64.h b/compiler/optimizing/instruction_simplifier_arm64.h
index da26998..4735f85 100644
--- a/compiler/optimizing/instruction_simplifier_arm64.h
+++ b/compiler/optimizing/instruction_simplifier_arm64.h
@@ -38,7 +38,7 @@
   void TryExtractArrayAccessAddress(HInstruction* access,
                                     HInstruction* array,
                                     HInstruction* index,
-                                    int access_size);
+                                    size_t data_offset);
   bool TryMergeIntoUsersShifterOperand(HInstruction* instruction);
   bool TryMergeIntoShifterOperand(HInstruction* use,
                                   HInstruction* bitfield_op,