[turbofan] Introduce CheckTaggedSigned and CheckTaggedPointer operators.

test/unittests/compiler/simplified-operator-unittest.cc

Index: test/unittests/compiler/simplified-operator-unittest.cc
diff --git a/test/unittests/compiler/simplified-operator-unittest.cc b/test/unittests/compiler/simplified-operator-unittest.cc
index ba404a9acd3be6e0e0309cb1eb24fcdc874e2aa7..3343c8f1d27233f22580a83a7adcb02c45110c5c 100644
--- a/test/unittests/compiler/simplified-operator-unittest.cc
+++ b/test/unittests/compiler/simplified-operator-unittest.cc
@@ -156,7 +156,8 @@ TEST_P(SimplifiedBufferAccessOperatorTest, LoadBuffer) {
   const Operator* op = simplified.LoadBuffer(access);
 
   EXPECT_EQ(IrOpcode::kLoadBuffer, op->opcode());
-  EXPECT_EQ(Operator::kNoThrow | Operator::kNoWrite, op->properties());
+  EXPECT_EQ(Operator::kNoDeopt | Operator::kNoThrow | Operator::kNoWrite,
+            op->properties());
   EXPECT_EQ(access, BufferAccessOf(op));
 
   EXPECT_EQ(3, op->ValueInputCount());
@@ -176,7 +177,8 @@ TEST_P(SimplifiedBufferAccessOperatorTest, StoreBuffer) {
   const Operator* op = simplified.StoreBuffer(access);
 
   EXPECT_EQ(IrOpcode::kStoreBuffer, op->opcode());
-  EXPECT_EQ(Operator::kNoRead | Operator::kNoThrow, op->properties());
+  EXPECT_EQ(Operator::kNoDeopt | Operator::kNoRead | Operator::kNoThrow,
+            op->properties());
   EXPECT_EQ(access, BufferAccessOf(op));
 
   EXPECT_EQ(4, op->ValueInputCount());
@@ -258,7 +260,8 @@ TEST_P(SimplifiedElementAccessOperatorTest, LoadElement) {
   const Operator* op = simplified.LoadElement(access);
 
   EXPECT_EQ(IrOpcode::kLoadElement, op->opcode());
-  EXPECT_EQ(Operator::kNoThrow | Operator::kNoWrite, op->properties());
+  EXPECT_EQ(Operator::kNoDeopt | Operator::kNoThrow | Operator::kNoWrite,
+            op->properties());
   EXPECT_EQ(access, ElementAccessOf(op));
 
   EXPECT_EQ(2, op->ValueInputCount());
@@ -278,7 +281,8 @@ TEST_P(SimplifiedElementAccessOperatorTest, StoreElement) {
   const Operator* op = simplified.StoreElement(access);
 
   EXPECT_EQ(IrOpcode::kStoreElement, op->opcode());
-  EXPECT_EQ(Operator::kNoRead | Operator::kNoThrow, op->properties());
+  EXPECT_EQ(Operator::kNoDeopt | Operator::kNoRead | Operator::kNoThrow,
+            op->properties());
   EXPECT_EQ(access, ElementAccessOf(op));
 
   EXPECT_EQ(3, op->ValueInputCount());