[turbofan] map vregs early

src/compiler/instruction-selector.cc

Index: src/compiler/instruction-selector.cc
diff --git a/src/compiler/instruction-selector.cc b/src/compiler/instruction-selector.cc
index 09a8e018eb20a309e93bce003b0cd8ddfaf5a2d6..37a776e21e99fbe9aa889538d2edb7fd3a69e47d 100644
--- a/src/compiler/instruction-selector.cc
+++ b/src/compiler/instruction-selector.cc
@@ -190,27 +190,27 @@ void InstructionSelector::MarkAsUsed(Node* node) {
 
 bool InstructionSelector::IsDouble(const Node* node) const {
   DCHECK_NOT_NULL(node);
-  return sequence()->IsDouble(node->id());
+  return sequence()->IsDouble(sequence()->GetVirtualRegister(node));
 }
 
 
 void InstructionSelector::MarkAsDouble(Node* node) {
   DCHECK_NOT_NULL(node);
   DCHECK(!IsReference(node));
-  sequence()->MarkAsDouble(node->id());
+  sequence()->MarkAsDouble(sequence()->GetVirtualRegister(node));
 }
 
 
 bool InstructionSelector::IsReference(const Node* node) const {
   DCHECK_NOT_NULL(node);
-  return sequence()->IsReference(node->id());
+  return sequence()->IsReference(sequence()->GetVirtualRegister(node));
 }
 
 
 void InstructionSelector::MarkAsReference(Node* node) {
   DCHECK_NOT_NULL(node);
   DCHECK(!IsDouble(node));
-  sequence()->MarkAsReference(node->id());
+  sequence()->MarkAsReference(sequence()->GetVirtualRegister(node));
 }