[turbofan] Use proper eager deopts for %_ThrowNotDateError().

src/compiler/linkage.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/code-stubs.h"
 #include "src/compiler.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/node.h"
 #include "src/compiler/pipeline.h"
 #include "src/scopes.h"
@@ skipping 87 matching lines @@
     DCHECK(spill_slot < 0);  // Must be a parameter.
     int register_save_area_size = frame->GetRegisterSaveAreaSize();
     int offset = register_save_area_size - (spill_slot + 1) * kPointerSize +
                  kPCOnStackSize + extra;
     return FrameOffset::FromStackPointer(offset);
   }
 }
 
 
 // static
-bool Linkage::NeedsFrameState(Runtime::FunctionId function) {
+int Linkage::FrameStateInputCount(Runtime::FunctionId function) {
   // Most runtime functions need a FrameState. A few chosen ones that we know
   // not to call into arbitrary JavaScript, not to throw, and not to deoptimize
   // are blacklisted here and can be called without a FrameState.
   switch (function) {
     case Runtime::kAllocateInTargetSpace:
     case Runtime::kDateField:
     case Runtime::kDefineClassMethod:              // TODO(jarin): Is it safe?
     case Runtime::kDefineGetterPropertyUnchecked:  // TODO(jarin): Is it safe?
     case Runtime::kDefineSetterPropertyUnchecked:  // TODO(jarin): Is it safe?
     case Runtime::kForInDone:
     case Runtime::kForInStep:
     case Runtime::kNewArguments:
     case Runtime::kNewClosure:
     case Runtime::kNewFunctionContext:
     case Runtime::kNewRestParamSlow:
     case Runtime::kPushBlockContext:
     case Runtime::kPushCatchContext:
     case Runtime::kReThrow:
     case Runtime::kStringCompareRT:
     case Runtime::kStringEquals:
     case Runtime::kToFastProperties:  // TODO(jarin): Is it safe?
     case Runtime::kTraceEnter:
     case Runtime::kTraceExit:
-      return false;
+      return 0;
     case Runtime::kInlineArguments:
     case Runtime::kInlineCallFunction:
-    case Runtime::kInlineDeoptimizeNow:
     case Runtime::kInlineGetCallerJSFunction:
     case Runtime::kInlineGetPrototype:
     case Runtime::kInlineRegExpExec:
+      return 1;
+    case Runtime::kInlineDeoptimizeNow:
     case Runtime::kInlineThrowNotDateError:
-      return true;
+      return 2;
     default:
       break;
   }
 
   // Most inlined runtime functions (except the ones listed above) can be called
   // without a FrameState or will be lowered by JSIntrinsicLowering internally.
   const Runtime::Function* const f = Runtime::FunctionForId(function);
-  if (f->intrinsic_type == Runtime::IntrinsicType::INLINE) return false;
+  if (f->intrinsic_type == Runtime::IntrinsicType::INLINE) return 0;
 
-  return true;
+  return 1;
 }
 
 
 bool CallDescriptor::UsesOnlyRegisters() const {
   for (size_t i = 0; i < InputCount(); ++i) {
     if (!GetInputLocation(i).is_register()) return false;
   }
   for (size_t i = 0; i < ReturnCount(); ++i) {
     if (!GetReturnLocation(i).is_register()) return false;
   }
@@ skipping 38 matching lines @@
 
 CallDescriptor* Linkage::GetSimplifiedCDescriptor(Zone* zone,
                                                   const MachineSignature* sig) {
   UNIMPLEMENTED();
   return NULL;
 }
 #endif  // !V8_TURBOFAN_BACKEND
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8