Revert "Move precompilation-related flags to flags list."

runtime/vm/intermediate_language_arm64.cc

Index: runtime/vm/intermediate_language_arm64.cc
diff --git a/runtime/vm/intermediate_language_arm64.cc b/runtime/vm/intermediate_language_arm64.cc
index bd30f168ac08263cd8ed936fda24ff6f24669ba0..0627f74954bd62da2e5651e8b27b32379cde7890 100644
--- a/runtime/vm/intermediate_language_arm64.cc
+++ b/runtime/vm/intermediate_language_arm64.cc
@@ -24,6 +24,12 @@
 
 namespace dart {
 
+DECLARE_FLAG(bool, allow_absolute_addresses);
+DECLARE_FLAG(bool, emit_edge_counters);
+DECLARE_FLAG(int, optimization_counter_threshold);
+DECLARE_FLAG(bool, precompilation);
+DECLARE_FLAG(bool, use_osr);
+
 // Generic summary for call instructions that have all arguments pushed
 // on the stack and return the result in a fixed register R0.
 LocationSummary* Instruction::MakeCallSummary(Zone* zone) {
@@ -2095,7 +2101,7 @@ void CreateArrayInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
   ASSERT(locs()->in(kLengthPos).reg() == kLengthReg);
 
   if (compiler->is_optimizing() &&
-      !FLAG_precompiled_mode &&
+      !FLAG_precompilation &&
       num_elements()->BindsToConstant() &&
       num_elements()->BoundConstant().IsSmi()) {
     const intptr_t length = Smi::Cast(num_elements()->BoundConstant()).Value();