Revert^7 "Disable write-barrier elimination pass"

This reverts commit 1ba3516e8c3e2b86c73084893dd297f468469181.

Reason for revert:
PS1 is reland as-is
PS2 has two related fixes (for RISC-V and arm64) taking into
account that when we store zero, we use a special register.

Bug: 301833859
Bug: 310755375
Bug: 260843353
Test: lunch cf_riscv64_wear-trunk_staging-userdebug && m
Test: lunch starnix_wear_yukawa-trunk_staging-userdebug && m
Change-Id: I5e69890fd56404ddde56ebc457179241363d9243

1 files changed, 5 insertions, 0 deletions

diff --git a/compiler/optimizing/graph_checker.h b/compiler/optimizing/graph_checker.h
index 38e2d7ced9..5704bcec1a 100644
--- a/compiler/optimizing/graph_checker.h
+++ b/compiler/optimizing/graph_checker.h
@@ -59,6 +59,8 @@ class GraphChecker : public HGraphDelegateVisitor {
   void VisitPhi(HPhi* phi) override;
 
   void VisitArraySet(HArraySet* instruction) override;
+  void VisitInstanceFieldSet(HInstanceFieldSet* instruction) override;
+  void VisitStaticFieldSet(HStaticFieldSet* instruction) override;
   void VisitBinaryOperation(HBinaryOperation* op) override;
   void VisitBooleanNot(HBooleanNot* instruction) override;
   void VisitBoundType(HBoundType* instruction) override;
@@ -93,6 +95,9 @@ class GraphChecker : public HGraphDelegateVisitor {
   void HandleLoop(HBasicBlock* loop_header);
   void HandleBooleanInput(HInstruction* instruction, size_t input_index);
 
+  template <typename GetWriteBarrierKind>
+  void CheckWriteBarrier(HInstruction* instruction, GetWriteBarrierKind&& get_write_barrier_kind);
+
   // Was the last visit of the graph valid?
   bool IsValid() const {
     return errors_.empty();