[turbofan] Fix the node matchers.

src/compiler/simplified-operator-reducer.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/compiler/generic-node-inl.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/machine-operator.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/simplified-operator-reducer.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 SimplifiedOperatorReducer::~SimplifiedOperatorReducer() {}
 
 
 Reduction SimplifiedOperatorReducer::Reduce(Node* node) {
   switch (node->opcode()) {
     case IrOpcode::kBooleanNot: {
-      HeapObjectMatcher m(node->InputAt(0));
-      if (m.IsKnownGlobal(factory()->false_value())) {
+      HeapObjectMatcher<HeapObject> m(node->InputAt(0));
+      if (m.Is(Unique<HeapObject>::CreateImmovable(factory()->false_value()))) {
         return Replace(jsgraph()->TrueConstant());
       }
-      if (m.IsKnownGlobal(factory()->true_value())) {
+      if (m.Is(Unique<HeapObject>::CreateImmovable(factory()->true_value()))) {
         return Replace(jsgraph()->FalseConstant());
       }
       if (m.IsBooleanNot()) return Replace(m.node()->InputAt(0));
       break;
     }
     case IrOpcode::kChangeBitToBool: {
       Int32Matcher m(node->InputAt(0));
       if (m.Is(0)) return Replace(jsgraph()->FalseConstant());
       if (m.Is(1)) return Replace(jsgraph()->TrueConstant());
       if (m.IsChangeBoolToBit()) return Replace(m.node()->InputAt(0));
       break;
     }
     case IrOpcode::kChangeBoolToBit: {
-      HeapObjectMatcher m(node->InputAt(0));
-      if (m.IsKnownGlobal(factory()->false_value())) return ReplaceInt32(0);
-      if (m.IsKnownGlobal(factory()->true_value())) return ReplaceInt32(1);
+      HeapObjectMatcher<HeapObject> m(node->InputAt(0));
+      if (m.Is(Unique<HeapObject>::CreateImmovable(factory()->false_value()))) {
+        return ReplaceInt32(0);
+      }
+      if (m.Is(Unique<HeapObject>::CreateImmovable(factory()->true_value()))) {
+        return ReplaceInt32(1);
+      }
       if (m.IsChangeBitToBool()) return Replace(m.node()->InputAt(0));
       break;
     }
     case IrOpcode::kChangeFloat64ToTagged: {
       Float64Matcher m(node->InputAt(0));
       if (m.HasValue()) return ReplaceNumber(m.Value());
       break;
     }
     case IrOpcode::kChangeInt32ToTagged: {
       Int32Matcher m(node->InputAt(0));
       if (m.HasValue()) return ReplaceNumber(m.Value());
       break;
     }
     case IrOpcode::kChangeTaggedToFloat64: {
-      Float64Matcher m(node->InputAt(0));
+      NumberMatcher m(node->InputAt(0));
       if (m.HasValue()) return ReplaceFloat64(m.Value());
       if (m.IsChangeFloat64ToTagged()) return Replace(m.node()->InputAt(0));
       if (m.IsChangeInt32ToTagged()) {
         return Change(node, machine()->ChangeInt32ToFloat64(),
                       m.node()->InputAt(0));
       }
       if (m.IsChangeUint32ToTagged()) {
         return Change(node, machine()->ChangeUint32ToFloat64(),
                       m.node()->InputAt(0));
       }
       break;
     }
     case IrOpcode::kChangeTaggedToInt32: {
-      Float64Matcher m(node->InputAt(0));
+      NumberMatcher m(node->InputAt(0));
       if (m.HasValue()) return ReplaceInt32(DoubleToInt32(m.Value()));
       if (m.IsChangeFloat64ToTagged()) {
         return Change(node, machine()->ChangeFloat64ToInt32(),
                       m.node()->InputAt(0));
       }
       if (m.IsChangeInt32ToTagged()) return Replace(m.node()->InputAt(0));
       break;
     }
     case IrOpcode::kChangeTaggedToUint32: {
-      Float64Matcher m(node->InputAt(0));
+      NumberMatcher m(node->InputAt(0));
       if (m.HasValue()) return ReplaceUint32(DoubleToUint32(m.Value()));
       if (m.IsChangeFloat64ToTagged()) {
         return Change(node, machine()->ChangeFloat64ToUint32(),
                       m.node()->InputAt(0));
       }
       if (m.IsChangeUint32ToTagged()) return Replace(m.node()->InputAt(0));
       break;
     }
     case IrOpcode::kChangeUint32ToTagged: {
       Uint32Matcher m(node->InputAt(0));
@@ skipping 37 matching lines @@
 Graph* SimplifiedOperatorReducer::graph() const { return jsgraph()->graph(); }
 
 
 Factory* SimplifiedOperatorReducer::factory() const {
   return jsgraph()->isolate()->factory();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8