Revert^4 "Disable write-barrier elimination pass"

This reverts commit b5b98b9bb31acb2deffb692c50d0fbc71476663b.

Reason for revert: Breaks tests in arm64 + heap poison configurations

Bug: 310755375
Bug: 260843353
Change-Id: I682c74987a365497e0dbe47eba26a9ccf0513561

1 files changed, 0 insertions, 10 deletions

diff --git a/compiler/optimizing/code_generator.h b/compiler/optimizing/code_generator.h
index fbb4f9e21e..88e5a20240 100644
--- a/compiler/optimizing/code_generator.h
+++ b/compiler/optimizing/code_generator.h
@@ -380,11 +380,6 @@ class CodeGenerator : public DeletableArenaObject<kArenaAllocCodeGenerator> {
   bool EmitNonBakerReadBarrier() const;
   ReadBarrierOption GetCompilerReadBarrierOption() const;
 
-  // Returns true if we should check the GC card for consistency purposes.
-  bool ShouldCheckGCCard(DataType::Type type,
-                         HInstruction* value,
-                         WriteBarrierKind write_barrier_kind) const;
-
   // Get the ScopedArenaAllocator used for codegen memory allocation.
   ScopedArenaAllocator* GetScopedAllocator();
 
@@ -508,11 +503,6 @@ class CodeGenerator : public DeletableArenaObject<kArenaAllocCodeGenerator> {
     return type == DataType::Type::kReference && !value->IsNullConstant();
   }
 
-  // If we are compiling a graph with the WBE pass enabled, we want to honor the WriteBarrierKind
-  // set during the WBE pass.
-  bool StoreNeedsWriteBarrier(DataType::Type type,
-                              HInstruction* value,
-                              WriteBarrierKind write_barrier_kind) const;
 
   // Performs checks pertaining to an InvokeRuntime call.
   void ValidateInvokeRuntime(QuickEntrypointEnum entrypoint,