Revert^3 "Compiler changes for bitstring based type checks."

This reverts commit 3f41323cc9da335e9aa4f3fbad90a86caa82ee4d.

Reason for revert: Fails sporadically.

Bug: 26687569
Bug: 64692057
Bug: 76420366
Change-Id: I84d1e9e46c58aeecf17591ff71fbac6a1e583909

1 files changed, 0 insertions, 7 deletions

diff --git a/compiler/optimizing/instruction_builder.h b/compiler/optimizing/instruction_builder.h
index f78829232d..4428c53277 100644
--- a/compiler/optimizing/instruction_builder.h
+++ b/compiler/optimizing/instruction_builder.h
@@ -39,7 +39,6 @@ class DexCompilationUnit;
 class HBasicBlockBuilder;
 class Instruction;
 class OptimizingCompilerStats;
-class ScopedObjectAccess;
 class SsaBuilder;
 class VariableSizedHandleScope;
 
@@ -233,12 +232,6 @@ 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;