Move mirror::ArtMethod to native

Optimizing + quick tests are passing, devices boot.

TODO: Test and fix bugs in mips64.

Saves 16 bytes per most ArtMethod, 7.5MB reduction in system PSS.
Some of the savings are from removal of virtual methods and direct
methods object arrays.

Bug: 19264997
Change-Id: I622469a0cfa0e7082a2119f3d6a9491eb61e3f3d

1 files changed, 4 insertions, 3 deletions

diff --git a/compiler/dex/quick/codegen_util.cc b/compiler/dex/quick/codegen_util.cc
index dc8bf1a0cf..c803e6588c 100644
--- a/compiler/dex/quick/codegen_util.cc
+++ b/compiler/dex/quick/codegen_util.cc
@@ -1298,8 +1298,8 @@ void Mir2Lir::LoadMethodAddress(const MethodReference& target_method, InvokeType
     // resolve these invokes to the same method, so we don't care which one we record here.
     data_target->operands[2] = type;
   }
-  // Loads an ArtMethod pointer, which is a reference as it lives in the heap.
-  OpPcRelLoad(TargetReg(symbolic_reg, kRef), data_target);
+  // Loads an ArtMethod pointer, which is not a reference.
+  OpPcRelLoad(TargetPtrReg(symbolic_reg), data_target);
   DCHECK_NE(cu_->instruction_set, kMips) << reinterpret_cast<void*>(data_target);
   DCHECK_NE(cu_->instruction_set, kMips64) << reinterpret_cast<void*>(data_target);
 }
@@ -1322,7 +1322,8 @@ bool Mir2Lir::CanUseOpPcRelDexCacheArrayLoad() const {
 
 void Mir2Lir::OpPcRelDexCacheArrayLoad(const DexFile* dex_file ATTRIBUTE_UNUSED,
                                        int offset ATTRIBUTE_UNUSED,
-                                       RegStorage r_dest ATTRIBUTE_UNUSED) {
+                                       RegStorage r_dest ATTRIBUTE_UNUSED,
+                                       bool wide ATTRIBUTE_UNUSED) {
   LOG(FATAL) << "No generic implementation.";
   UNREACHABLE();
 }