Revert "Revert "Optimize IMT""
This reverts commit 88f288e3564d79d87c0cd8bb831ec5a791ba4861.
Test: Includes smali tests to exercise cts failures that led to revert.
These tests check that objects that don't implement any interfaces are
handled properly when interface methods are invoked on them.
Bug: 29188168 (for initial CL)
Bug: 29778499 (reason for revert)
Change-Id: I49605d53692cbec1e2622e23ff2893fc51ed4115
diff --git a/compiler/image_writer.h b/compiler/image_writer.h
index 51976c5..1efdc22 100644
--- a/compiler/image_writer.h
+++ b/compiler/image_writer.h
@@ -169,6 +169,8 @@
// ArtMethods may be dirty if the class has native methods or a declaring class that isn't
// initialized.
kBinArtMethodDirty,
+ // IMT (clean)
+ kBinImTable,
// Conflict tables (clean).
kBinIMTConflictTable,
// Runtime methods (always clean, do not have a length prefix array).
@@ -191,6 +193,7 @@
kNativeObjectRelocationTypeArtMethodDirty,
kNativeObjectRelocationTypeArtMethodArrayDirty,
kNativeObjectRelocationTypeRuntimeMethod,
+ kNativeObjectRelocationTypeIMTable,
kNativeObjectRelocationTypeIMTConflictTable,
kNativeObjectRelocationTypeDexCacheArray,
};
@@ -401,6 +404,7 @@
void CopyAndFixupObject(mirror::Object* obj) SHARED_REQUIRES(Locks::mutator_lock_);
void CopyAndFixupMethod(ArtMethod* orig, ArtMethod* copy, const ImageInfo& image_info)
SHARED_REQUIRES(Locks::mutator_lock_);
+ void CopyAndFixupImTable(ImTable* orig, ImTable* copy) SHARED_REQUIRES(Locks::mutator_lock_);
void CopyAndFixupImtConflictTable(ImtConflictTable* orig, ImtConflictTable* copy)
SHARED_REQUIRES(Locks::mutator_lock_);
void FixupClass(mirror::Class* orig, mirror::Class* copy)
@@ -433,6 +437,8 @@
size_t oat_index)
SHARED_REQUIRES(Locks::mutator_lock_);
+ void TryAssignImTableOffset(ImTable* imt, size_t oat_index) SHARED_REQUIRES(Locks::mutator_lock_);
+
// Assign the offset for an IMT conflict table. Does nothing if the table already has a native
// relocation.
void TryAssignConflictTableOffset(ImtConflictTable* table, size_t oat_index)