X87: TurboFan: Introduce TaggedSigned and TaggedPointer representations.

src/compiler/x87/instruction-selector-x87.cc

Index: src/compiler/x87/instruction-selector-x87.cc
diff --git a/src/compiler/x87/instruction-selector-x87.cc b/src/compiler/x87/instruction-selector-x87.cc
index 059550ca77b755b64382c8c474df67d4e1ae5f24..397f9ac16bf9b2c9d6d490cede4227dbd94a8f68 100644
--- a/src/compiler/x87/instruction-selector-x87.cc
+++ b/src/compiler/x87/instruction-selector-x87.cc
@@ -187,7 +187,9 @@ void InstructionSelector::VisitLoad(Node* node) {
     case MachineRepresentation::kWord16:
       opcode = load_rep.IsSigned() ? kX87Movsxwl : kX87Movzxwl;
       break;
-    case MachineRepresentation::kTagged:  // Fall through.
+    case MachineRepresentation::kTaggedSigned:   // Fall through.
+    case MachineRepresentation::kTaggedPointer:  // Fall through.
+    case MachineRepresentation::kTagged:         // Fall through.
     case MachineRepresentation::kWord32:
       opcode = kX87Movl;
       break;
@@ -271,7 +273,9 @@ void InstructionSelector::VisitStore(Node* node) {
       case MachineRepresentation::kWord16:
         opcode = kX87Movw;
         break;
-      case MachineRepresentation::kTagged:  // Fall through.
+      case MachineRepresentation::kTaggedSigned:   // Fall through.
+      case MachineRepresentation::kTaggedPointer:  // Fall through.
+      case MachineRepresentation::kTagged:         // Fall through.
       case MachineRepresentation::kWord32:
         opcode = kX87Movl;
         break;
@@ -333,10 +337,12 @@ void InstructionSelector::VisitCheckedLoad(Node* node) {
     case MachineRepresentation::kFloat64:
       opcode = kCheckedLoadFloat64;
       break;
-    case MachineRepresentation::kBit:      // Fall through.
-    case MachineRepresentation::kTagged:   // Fall through.
-    case MachineRepresentation::kWord64:   // Fall through.
-    case MachineRepresentation::kSimd128:  // Fall through.
+    case MachineRepresentation::kBit:            // Fall through.
+    case MachineRepresentation::kTaggedSigned:   // Fall through.
+    case MachineRepresentation::kTaggedPointer:  // Fall through.
+    case MachineRepresentation::kTagged:         // Fall through.
+    case MachineRepresentation::kWord64:         // Fall through.
+    case MachineRepresentation::kSimd128:        // Fall through.
     case MachineRepresentation::kNone:
       UNREACHABLE();
       return;
@@ -380,10 +386,12 @@ void InstructionSelector::VisitCheckedStore(Node* node) {
     case MachineRepresentation::kFloat64:
       opcode = kCheckedStoreFloat64;
       break;
-    case MachineRepresentation::kBit:      // Fall through.
-    case MachineRepresentation::kTagged:   // Fall through.
-    case MachineRepresentation::kWord64:   // Fall through.
-    case MachineRepresentation::kSimd128:  // Fall through.
+    case MachineRepresentation::kBit:            // Fall through.
+    case MachineRepresentation::kTaggedSigned:   // Fall through.
+    case MachineRepresentation::kTaggedPointer:  // Fall through.
+    case MachineRepresentation::kTagged:         // Fall through.
+    case MachineRepresentation::kWord64:         // Fall through.
+    case MachineRepresentation::kSimd128:        // Fall through.
     case MachineRepresentation::kNone:
       UNREACHABLE();
       return;