commit 93764b8ee58d54118904b8f4473628451e568893
author Mathieu Chartier <mathieuc@google.com> Mon Jul 17 14:51:53 2017 -0700
committer Mathieu Chartier <mathieuc@google.com> Mon Jul 17 18:01:17 2017 -0700
tree 729758b4420920b7bb7070dbdac1ecd86810b2a8
parent d317295ed07384c69d5890d6b17b80d57139a082

Generalize atomic_method_ref_map to support dex references

Generalize atomic method ref map to support dex references instead
of only method references.

The goal is to use this in a future CL to replace compiled_classes_.

Test: test-art-host

Change-Id: Ic6d1e619584f790eea68f5160fa0fcd664524cd7

compiler/driver/compiler_driver.cc

diff --git a/compiler/driver/compiler_driver.cc b/compiler/driver/compiler_driver.cc
index ff92ac4..49a42de 100644
--- a/compiler/driver/compiler_driver.cc
+++ b/compiler/driver/compiler_driver.cc
@@ -71,7 +71,7 @@
 #include "thread_pool.h"
 #include "trampolines/trampoline_compiler.h"
 #include "transaction.h"
-#include "utils/atomic_method_ref_map-inl.h"
+#include "utils/atomic_dex_ref_map-inl.h"
 #include "utils/dex_cache_arrays_layout-inl.h"
 #include "utils/swap_space.h"
 #include "vdex_file.h"
@@ -321,7 +321,7 @@
 }
 
 CompilerDriver::~CompilerDriver() {
-  compiled_methods_.Visit([this](const MethodReference& ref ATTRIBUTE_UNUSED,
+  compiled_methods_.Visit([this](const DexFileReference& ref ATTRIBUTE_UNUSED,
                                  CompiledMethod* method) {
     if (method != nullptr) {
       CompiledMethod::ReleaseSwapAllocatedCompiledMethod(this, method);
@@ -899,7 +899,7 @@
     for (const DexFile* dex_file : dex_files) {
       // Can be already inserted if the caller is CompileOne. This happens for gtests.
       if (!compiled_methods_.HaveDexFile(dex_file)) {
-        compiled_methods_.AddDexFile(dex_file);
+        compiled_methods_.AddDexFile(dex_file, dex_file->NumMethodIds());
       }
     }
     // Resolve eagerly to prepare for compilation.
@@ -2847,9 +2847,10 @@
                                        size_t non_relative_linker_patch_count) {
   DCHECK(GetCompiledMethod(method_ref) == nullptr)
       << method_ref.dex_file->PrettyMethod(method_ref.dex_method_index);
-  MethodTable::InsertResult result = compiled_methods_.Insert(method_ref,
-                                                              /*expected*/ nullptr,
-                                                              compiled_method);
+  MethodTable::InsertResult result = compiled_methods_.Insert(
+      DexFileReference(method_ref.dex_file, method_ref.dex_method_index),
+      /*expected*/ nullptr,
+      compiled_method);
   CHECK(result == MethodTable::kInsertResultSuccess);
   non_relative_linker_patch_count_.FetchAndAddRelaxed(non_relative_linker_patch_count);
   DCHECK(GetCompiledMethod(method_ref) != nullptr)
@@ -2897,7 +2898,7 @@
 
 CompiledMethod* CompilerDriver::GetCompiledMethod(MethodReference ref) const {
   CompiledMethod* compiled_method = nullptr;
-  compiled_methods_.Get(ref, &compiled_method);
+  compiled_methods_.Get(DexFileReference(ref.dex_file, ref.dex_method_index), &compiled_method);
   return compiled_method;
 }