diff --git a/compiler/optimizing/optimization.cc b/compiler/optimizing/optimization.cc
index ec3b8c4..424fbd9 100644
--- a/compiler/optimizing/optimization.cc
+++ b/compiler/optimizing/optimization.cc
@@ -83,6 +83,7 @@
       return HInliner::kInlinerPassName;
     case OptimizationPass::kSelectGenerator:
       return HSelectGenerator::kSelectGeneratorPassName;
+    case OptimizationPass::kAggressiveInstructionSimplifier:
     case OptimizationPass::kInstructionSimplifier:
       return InstructionSimplifier::kInstructionSimplifierPassName;
     case OptimizationPass::kCHAGuardOptimization:
@@ -248,6 +249,13 @@
       case OptimizationPass::kInstructionSimplifier:
         opt = new (allocator) InstructionSimplifier(graph, codegen, stats, pass_name);
         break;
+      case OptimizationPass::kAggressiveInstructionSimplifier:
+        opt = new (allocator) InstructionSimplifier(graph,
+                                                    codegen,
+                                                    stats,
+                                                    pass_name,
+                                                    /* use_all_optimizations_ = */ true);
+        break;
       case OptimizationPass::kCHAGuardOptimization:
         opt = new (allocator) CHAGuardOptimization(graph, pass_name);
         break;