ART: Fix things for valgrind

Wire up valgrind gtests. Add valgrind-test-art-host, currently
only depending on valgrind-test-art-host-gtest32.

Fix an Alloc setting to allow running valgrind.

Refactor the fault handler to manage (and correctly release) the
handlers.

Fix minor failure-case leaks exposed by tests.

Failing tests:

The optimizing compiler is leaking non-arena-ed structures
(e.g., assembler buffers), as code generators are not destroyed.
The solution has been moved to a follow-up CL.

Note: All 64b tests are failing as we cannot allocate a heap.

Change-Id: I7f854cfd098d9f68107ce492363e7dba9a82b9fa

1 files changed, 1 insertions, 12 deletions

diff --git a/runtime/runtime.h b/runtime/runtime.h
index a0993ca91e..9df14538e9 100644
--- a/runtime/runtime.h
+++ b/runtime/runtime.h
@@ -463,16 +463,8 @@ class Runtime {
 
   void AddCurrentRuntimeFeaturesAsDex2OatArguments(std::vector<std::string>* arg_vector) const;
 
-  bool ExplicitNullChecks() const {
-    return null_pointer_handler_ == nullptr;
-  }
-
-  bool ExplicitSuspendChecks() const {
-    return suspend_handler_ == nullptr;
-  }
-
   bool ExplicitStackOverflowChecks() const {
-    return stack_overflow_handler_ == nullptr;
+    return !implicit_so_checks_;
   }
 
   bool IsVerificationEnabled() const {
@@ -636,9 +628,6 @@ class Runtime {
 
   // Transaction used for pre-initializing classes at compilation time.
   Transaction* preinitialization_transaction_;
-  NullPointerHandler* null_pointer_handler_;
-  SuspensionHandler* suspend_handler_;
-  StackOverflowHandler* stack_overflow_handler_;
 
   // If false, verification is disabled. True by default.
   bool verify_;