MIPS: Ensure that soft-deopts don't count against opt_count

src/mips/lithium-codegen-mips.cc

Index: src/mips/lithium-codegen-mips.cc
diff --git a/src/mips/lithium-codegen-mips.cc b/src/mips/lithium-codegen-mips.cc
index bf6052a9456f6892454628be4af4006169eb52f8..a41f6ddec9744cc8fa8397d4f4ee5997fdd8e9bf 100644
--- a/src/mips/lithium-codegen-mips.cc
+++ b/src/mips/lithium-codegen-mips.cc
@@ -349,9 +349,7 @@ bool LCodeGen::GenerateDeoptJumpTable() {
   for (int i = 0; i < deopt_jump_table_.length(); i++) {
     __ bind(&deopt_jump_table_[i].label);
     Address entry = deopt_jump_table_[i].address;
-    bool is_lazy_deopt = deopt_jump_table_[i].is_lazy_deopt;
-    Deoptimizer::BailoutType type =
-        is_lazy_deopt ? Deoptimizer::LAZY : Deoptimizer::EAGER;
+    Deoptimizer::BailoutType type = deopt_jump_table_[i].bailout_type;
     int id = Deoptimizer::GetDeoptimizationId(isolate(), entry, type);
     if (id == Deoptimizer::kNotDeoptimizationEntry) {
       Comment(";;; jump table entry %d.", i);
@@ -360,7 +358,7 @@ bool LCodeGen::GenerateDeoptJumpTable() {
     }
     __ li(t9, Operand(ExternalReference::ForDeoptEntry(entry)));
     if (deopt_jump_table_[i].needs_frame) {
-      if (is_lazy_deopt) {
+      if (type == Deoptimizer::LAZY) {
         if (needs_frame_is_call.is_bound()) {
           __ Branch(&needs_frame_is_call);
         } else {
@@ -392,7 +390,7 @@ bool LCodeGen::GenerateDeoptJumpTable() {
         }
       }
     } else {
-      if (is_lazy_deopt) {
+      if (type == Deoptimizer::LAZY) {
         __ Call(t9);
       } else {
         __ Jump(t9);
@@ -804,15 +802,13 @@ void LCodeGen::RegisterEnvironmentForDeoptimization(LEnvironment* environment,
 
 void LCodeGen::DeoptimizeIf(Condition cc,
                             LEnvironment* environment,
+                            Deoptimizer::BailoutType bailout_type,
                             Register src1,
                             const Operand& src2) {
   RegisterEnvironmentForDeoptimization(environment, Safepoint::kNoLazyDeopt);
   ASSERT(environment->HasBeenRegistered());
   int id = environment->deoptimization_index();
   ASSERT(info()->IsOptimizing() || info()->IsStub());
-  Deoptimizer::BailoutType bailout_type = info()->IsStub()
-      ? Deoptimizer::LAZY
-      : Deoptimizer::EAGER;
   Address entry =
       Deoptimizer::GetDeoptimizationEntry(isolate(), id, bailout_type);
   if (entry == NULL) {
@@ -850,9 +846,11 @@ void LCodeGen::DeoptimizeIf(Condition cc,
     // jump entry if this is the case.
     if (deopt_jump_table_.is_empty() ||
         (deopt_jump_table_.last().address != entry) ||
-        (deopt_jump_table_.last().is_lazy_deopt != needs_lazy_deopt) ||
+        (deopt_jump_table_.last().bailout_type != bailout_type) ||
         (deopt_jump_table_.last().needs_frame != !frame_is_built_)) {
-      JumpTableEntry table_entry(entry, !frame_is_built_, needs_lazy_deopt);
+      Deoptimizer::JumpTableEntry table_entry(entry,
+                                              bailout_type,
+                                              !frame_is_built_);
       deopt_jump_table_.Add(table_entry, zone());
     }
     __ Branch(&deopt_jump_table_.last().label, cc, src1, src2);
@@ -860,6 +858,25 @@ void LCodeGen::DeoptimizeIf(Condition cc,
 }
 
 
+void LCodeGen::DeoptimizeIf(Condition cc,
+                            LEnvironment* environment,
+                            Register src1,
+                            const Operand& src2) {
+  Deoptimizer::BailoutType bailout_type = info()->IsStub()
+      ? Deoptimizer::LAZY
+      : Deoptimizer::EAGER;
+  DeoptimizeIf(cc, environment, bailout_type, src1, src2);
+}
+
+
+void LCodeGen::SoftDeoptimize(LEnvironment* environment,
+                              Register src1,
+                              const Operand& src2) {
+  ASSERT(!info()->IsStub());
+  DeoptimizeIf(al, environment, Deoptimizer::SOFT, src1, src2);
+}
+
+
 void LCodeGen::RegisterDependentCodeForEmbeddedMaps(Handle<Code> code) {
   ZoneList<Handle<Map> > maps(1, zone());
   int mode_mask = RelocInfo::ModeMask(RelocInfo::EMBEDDED_OBJECT);
@@ -5428,7 +5445,11 @@ void LCodeGen::DoLazyBailout(LLazyBailout* instr) {
 
 
 void LCodeGen::DoDeoptimize(LDeoptimize* instr) {
-  DeoptimizeIf(al, instr->environment(), zero_reg, Operand(zero_reg));
+  if (instr->hydrogen_value()->IsSoftDeoptimize()) {
+    SoftDeoptimize(instr->environment(), zero_reg, Operand(zero_reg));
+  } else {
+    DeoptimizeIf(al, instr->environment(), zero_reg, Operand(zero_reg));
+  }
 }