commit c785344b87221f5e4e6473e5b762e4e61fe65dcf
author Mathieu Chartier <mathieuc@google.com> Fri Mar 27 14:35:38 2015 -0700
committer Mathieu Chartier <mathieuc@google.com> Fri Apr 10 12:57:27 2015 -0700
tree cd32ad2c2604596a18926f04d4c313dab255ecfd
parent a29d93b380c9aeb8270e281aefbdd0c77a430d43

Move ArtField to native

Add linear alloc. Moved ArtField to be native object. Changed image
writer to put ArtFields after the mirror section.

Savings:
2MB on low ram devices
4MB on normal devices

Total PSS measurements before (normal N5, 95s after shell start):
Image size: 7729152 bytes
23112 kB: .NonMoving
23212 kB: .NonMoving
22868 kB: .NonMoving
23072 kB: .NonMoving
22836 kB: .NonMoving
19618 kB: .Zygote
19850 kB: .Zygote
19623 kB: .Zygote
19924 kB: .Zygote
19612 kB: .Zygote
Avg: 42745.4 kB

After:
Image size: 7462912 bytes
17440 kB: .NonMoving
16776 kB: .NonMoving
16804 kB: .NonMoving
17812 kB: .NonMoving
16820 kB: .NonMoving
18788 kB: .Zygote
18856 kB: .Zygote
19064 kB: .Zygote
18841 kB: .Zygote
18629 kB: .Zygote
3499 kB: .LinearAlloc
3408 kB: .LinearAlloc
3424 kB: .LinearAlloc
3600 kB: .LinearAlloc
3436 kB: .LinearAlloc
Avg: 39439.4 kB

No reflection performance changes.

Bug: 19264997
Bug: 17643507

Change-Id: I10c73a37913332080aeb978c7c94713bdfe4fe1c

runtime/quick/inline_method_analyser.cc

diff --git a/runtime/quick/inline_method_analyser.cc b/runtime/quick/inline_method_analyser.cc
index 44e2844..efaa0ac 100644
--- a/runtime/quick/inline_method_analyser.cc
+++ b/runtime/quick/inline_method_analyser.cc
@@ -15,18 +15,14 @@
  */
 
 #include "inline_method_analyser.h"
+
+#include "art_field-inl.h"
 #include "dex_file-inl.h"
 #include "dex_instruction.h"
 #include "dex_instruction-inl.h"
-#include "mirror/art_field.h"
-#include "mirror/art_field-inl.h"
-#include "mirror/art_method.h"
 #include "mirror/art_method-inl.h"
-#include "mirror/class.h"
 #include "mirror/class-inl.h"
-#include "mirror/dex_cache.h"
 #include "mirror/dex_cache-inl.h"
-#include "verifier/method_verifier.h"
 #include "verifier/method_verifier-inl.h"
 
 /*
@@ -331,7 +327,7 @@
   mirror::DexCache* dex_cache = verifier->GetDexCache();
   uint32_t method_idx = verifier->GetMethodReference().dex_method_index;
   mirror::ArtMethod* method = dex_cache->GetResolvedMethod(method_idx);
-  mirror::ArtField* field = dex_cache->GetResolvedField(field_idx);
+  ArtField* field = Runtime::Current()->GetClassLinker()->GetResolvedField(field_idx, dex_cache);
   if (method == nullptr || field == nullptr || field->IsStatic()) {
     return false;
   }