Revert of [turbofan] add MachineType to AllocatedOperand

src/compiler/register-allocator-verifier.cc

Index: src/compiler/register-allocator-verifier.cc
diff --git a/src/compiler/register-allocator-verifier.cc b/src/compiler/register-allocator-verifier.cc
index f23d24433f8dcfea5e1c45f1556046f20794af16..2a749dd5f8a61ed23aa6771689d231722ac4c4f6 100644
--- a/src/compiler/register-allocator-verifier.cc
+++ b/src/compiler/register-allocator-verifier.cc
@@ -163,7 +163,7 @@
           CHECK(false);
           break;
         case UnallocatedOperand::NONE:
-          if (sequence()->IsFloat(vreg)) {
+          if (sequence()->IsDouble(vreg)) {
             constraint->type_ = kNoneDouble;
           } else {
             constraint->type_ = kNone;
@@ -178,14 +178,14 @@
           constraint->value_ = unallocated->fixed_register_index();
           break;
         case UnallocatedOperand::MUST_HAVE_REGISTER:
-          if (sequence()->IsFloat(vreg)) {
+          if (sequence()->IsDouble(vreg)) {
             constraint->type_ = kDoubleRegister;
           } else {
             constraint->type_ = kRegister;
           }
           break;
         case UnallocatedOperand::MUST_HAVE_SLOT:
-          if (sequence()->IsFloat(vreg)) {
+          if (sequence()->IsDouble(vreg)) {
             constraint->type_ = kDoubleSlot;
           } else {
             constraint->type_ = kSlot;
@@ -286,7 +286,7 @@
 struct OperandLess {
   bool operator()(const InstructionOperand* a,
                   const InstructionOperand* b) const {
-    return a->CompareModuloType(*b);
+    return *a < *b;
   }
 };
 
@@ -320,7 +320,7 @@
           this->erase(it++);
           if (it == this->end()) return;
         }
-        if (it->first->EqualsModuloType(*o.first)) {
+        if (*it->first == *o.first) {
           ++it;
           if (it == this->end()) return;
         } else {
@@ -372,14 +372,13 @@
   }
 
   void DropRegisters(const RegisterConfiguration* config) {
-    // TODO(dcarney): sort map by kind and drop range.
-    for (auto it = map().begin(); it != map().end();) {
-      auto op = it->first;
-      if (op->IsRegister() || op->IsDoubleRegister()) {
-        map().erase(it++);
-      } else {
-        ++it;
-      }
+    for (int i = 0; i < config->num_general_registers(); ++i) {
+      RegisterOperand op(i);
+      Drop(&op);
+    }
+    for (int i = 0; i < config->num_double_registers(); ++i) {
+      DoubleRegisterOperand op(i);
+      Drop(&op);
     }
   }