Revert^2 "Compiler changes for bitstring based type checks."

Add extra output for debugging failures and re-enable
the bitstring type checks.

Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing --jit
Test: testrunner.py --host -t 670-bitstring-type-check
Test: Pixel 2 XL boots.
Test: testrunner.py --target --optimizing --jit
Test: testrunner.py --target -t 670-bitstring-type-check
Bug: 64692057
Bug: 26687569

This reverts commit bff7a52e2c6c9e988c3ed1f12a2da0fa5fd37cfb.

Change-Id: I090e241983f3ac6ed8394d842e17716087d169ac

1 files changed, 7 insertions, 0 deletions

diff --git a/compiler/optimizing/instruction_builder.h b/compiler/optimizing/instruction_builder.h
index 4428c53277..f78829232d 100644
--- a/compiler/optimizing/instruction_builder.h
+++ b/compiler/optimizing/instruction_builder.h
@@ -39,6 +39,7 @@ class DexCompilationUnit;
 class HBasicBlockBuilder;
 class Instruction;
 class OptimizingCompilerStats;
+class ScopedObjectAccess;
 class SsaBuilder;
 class VariableSizedHandleScope;
 
@@ -232,6 +233,12 @@ class HInstructionBuilder : public ValueObject {
                              bool needs_access_check)
       REQUIRES_SHARED(Locks::mutator_lock_);
 
+  Handle<mirror::Class> ResolveClass(ScopedObjectAccess& soa, dex::TypeIndex type_index)
+      REQUIRES_SHARED(Locks::mutator_lock_);
+
+  bool LoadClassNeedsAccessCheck(Handle<mirror::Class> klass)
+      REQUIRES_SHARED(Locks::mutator_lock_);
+
   // Returns the outer-most compiling method's class.
   ObjPtr<mirror::Class> GetOutermostCompilingClass() const;