Use HOptimization abstraction for running optimizations.
Move existing optimizations to it.
Change-Id: I3b43f9997faf4ed8875162e3a3abdf99375478dd
diff --git a/compiler/optimizing/instruction_simplifier.cc b/compiler/optimizing/instruction_simplifier.cc
index 3e8361e..3d65e9a 100644
--- a/compiler/optimizing/instruction_simplifier.cc
+++ b/compiler/optimizing/instruction_simplifier.cc
@@ -18,11 +18,22 @@
namespace art {
+class InstructionSimplifierVisitor : public HGraphVisitor {
+ public:
+ explicit InstructionSimplifierVisitor(HGraph* graph) : HGraphVisitor(graph) {}
+
+ private:
+ void VisitSuspendCheck(HSuspendCheck* check) OVERRIDE;
+ void VisitEqual(HEqual* equal) OVERRIDE;
+ void VisitArraySet(HArraySet* equal) OVERRIDE;
+};
+
void InstructionSimplifier::Run() {
- VisitInsertionOrder();
+ InstructionSimplifierVisitor visitor(graph_);
+ visitor.VisitInsertionOrder();
}
-void InstructionSimplifier::VisitSuspendCheck(HSuspendCheck* check) {
+void InstructionSimplifierVisitor::VisitSuspendCheck(HSuspendCheck* check) {
HBasicBlock* block = check->GetBlock();
// Currently always keep the suspend check at entry.
if (block->IsEntryBlock()) return;
@@ -38,7 +49,7 @@
block->RemoveInstruction(check);
}
-void InstructionSimplifier::VisitEqual(HEqual* equal) {
+void InstructionSimplifierVisitor::VisitEqual(HEqual* equal) {
HInstruction* input1 = equal->InputAt(0);
HInstruction* input2 = equal->InputAt(1);
if (input1->GetType() == Primitive::kPrimBoolean && input2->IsIntConstant()) {
@@ -55,7 +66,7 @@
}
}
-void InstructionSimplifier::VisitArraySet(HArraySet* instruction) {
+void InstructionSimplifierVisitor::VisitArraySet(HArraySet* instruction) {
HInstruction* value = instruction->GetValue();
if (value->GetType() != Primitive::kPrimNot) return;