Remove another two unused flags.

Review URL: https://chromiumcodereview.appspot.com/9358019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10634 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/arm/lithium-codegen-arm.cc

@@ -673,7 +673,6 @@ void LCodeGen::DeoptimizeIf(Condition cc, LEnvironment* environment) {
 void LCodeGen::PopulateDeoptimizationData(Handle<Code> code) {
   int length = deoptimizations_.length();
   if (length == 0) return;
-  ASSERT(FLAG_deopt);
   Handle<DeoptimizationInputData> data =
       factory()->NewDeoptimizationInputData(length, TENURED);
 

src/flag-definitions.h

@@ -217,10 +217,8 @@ DEFINE_bool(lazy, true, "use lazy compilation")
 DEFINE_bool(trace_opt, false, "trace lazy optimization")
 DEFINE_bool(trace_opt_stats, false, "trace lazy optimization statistics")
 DEFINE_bool(opt, true, "use adaptive optimizations")
-DEFINE_bool(opt_eagerly, false, "be more eager when adaptively optimizing")
 DEFINE_bool(always_opt, false, "always try to optimize functions")
 DEFINE_bool(prepare_always_opt, false, "prepare for turning on always opt")
-DEFINE_bool(deopt, true, "support deoptimization")
 DEFINE_bool(trace_deopt, false, "trace deoptimization")
 
 // compiler.cc

src/full-codegen.cc

@@ -380,7 +380,7 @@ void FullCodeGenerator::RecordJSReturnSite(Call* call) {
 void FullCodeGenerator::PrepareForBailoutForId(unsigned id, State state) {
   // There's no need to prepare this code for bailouts from already optimized
   // code or code that can't be optimized.
-  if (!FLAG_deopt || !info_->HasDeoptimizationSupport()) return;
+  if (!info_->HasDeoptimizationSupport()) return;
   unsigned pc_and_state =
       StateField::encode(state) | PcField::encode(masm_->pc_offset());
   BailoutEntry entry = { id, pc_and_state };

src/ia32/lithium-codegen-ia32.cc

@@ -622,7 +622,6 @@ void LCodeGen::DeoptimizeIf(Condition cc, LEnvironment* environment) {
 void LCodeGen::PopulateDeoptimizationData(Handle<Code> code) {
   int length = deoptimizations_.length();
   if (length == 0) return;
-  ASSERT(FLAG_deopt);
   Handle<DeoptimizationInputData> data =
       factory()->NewDeoptimizationInputData(length, TENURED);
 

src/x64/lithium-codegen-x64.cc

@@ -555,7 +555,6 @@ void LCodeGen::DeoptimizeIf(Condition cc, LEnvironment* environment) {
 void LCodeGen::PopulateDeoptimizationData(Handle<Code> code) {
   int length = deoptimizations_.length();
   if (length == 0) return;
-  ASSERT(FLAG_deopt);
   Handle<DeoptimizationInputData> data =
       factory()->NewDeoptimizationInputData(length, TENURED);