[turbofan] Get rid of type lower bounds.

test/cctest/compiler/test-js-constant-cache.cc

Index: test/cctest/compiler/test-js-constant-cache.cc
diff --git a/test/cctest/compiler/test-js-constant-cache.cc b/test/cctest/compiler/test-js-constant-cache.cc
index f4120b050bef365e5a6326cc9a3870f1820fa08b..ce0c2241b778949ed460bf7c291a7b9320504e5c 100644
--- a/test/cctest/compiler/test-js-constant-cache.cc
+++ b/test/cctest/compiler/test-js-constant-cache.cc
@@ -45,7 +45,7 @@ class JSConstantCacheTester : public HandleAndZoneScope,
     main_typer_.Run();
   }
 
-  Type* upper(Node* node) { return NodeProperties::GetBounds(node).upper; }
+  Type* TypeOf(Node* node) { return NodeProperties::GetType(node); }
 
   Handle<HeapObject> handle(Node* node) {
     CHECK_EQ(IrOpcode::kHeapConstant, node->opcode());
@@ -69,7 +69,7 @@ TEST(ZeroConstant1) {
   CHECK_NE(zero, T.Float64Constant(0));
   CHECK_NE(zero, T.Int32Constant(0));
 
-  Type* t = T.upper(zero);
+  Type* t = T.TypeOf(zero);
 
   CHECK(t->Is(Type::Number()));
   CHECK(t->Is(Type::Integral32()));
@@ -90,7 +90,7 @@ TEST(MinusZeroConstant) {
   CHECK_EQ(minus_zero, T.Constant(-0.0));
   CHECK_NE(zero, minus_zero);
 
-  Type* t = T.upper(minus_zero);
+  Type* t = T.TypeOf(minus_zero);
 
   CHECK(t->Is(Type::Number()));
   CHECK(t->Is(Type::MinusZero()));
@@ -123,7 +123,7 @@ TEST(ZeroConstant2) {
   CHECK_NE(zero, T.Float64Constant(0));
   CHECK_NE(zero, T.Int32Constant(0));
 
-  Type* t = T.upper(zero);
+  Type* t = T.TypeOf(zero);
 
   CHECK(t->Is(Type::Number()));
   CHECK(t->Is(Type::Integral32()));
@@ -148,7 +148,7 @@ TEST(OneConstant1) {
   CHECK_NE(one, T.Float64Constant(1.0));
   CHECK_NE(one, T.Int32Constant(1));
 
-  Type* t = T.upper(one);
+  Type* t = T.TypeOf(one);
 
   CHECK(t->Is(Type::Number()));
   CHECK(t->Is(Type::Integral32()));
@@ -173,7 +173,7 @@ TEST(OneConstant2) {
   CHECK_NE(one, T.Float64Constant(1.0));
   CHECK_NE(one, T.Int32Constant(1));
 
-  Type* t = T.upper(one);
+  Type* t = T.TypeOf(one);
 
   CHECK(t->Is(Type::Number()));
   CHECK(t->Is(Type::Integral32()));
@@ -233,7 +233,7 @@ TEST(NumberTypes) {
   FOR_FLOAT64_INPUTS(i) {
     double value = *i;
     Node* node = T.Constant(value);
-    CHECK(T.upper(node)->Is(Type::Of(value, T.main_zone())));
+    CHECK(T.TypeOf(node)->Is(Type::Of(value, T.main_zone())));
   }
 }
 
@@ -280,15 +280,15 @@ TEST(OddballValues) {
 TEST(OddballTypes) {
   JSConstantCacheTester T;
 
-  CHECK(T.upper(T.UndefinedConstant())->Is(Type::Undefined()));
+  CHECK(T.TypeOf(T.UndefinedConstant())->Is(Type::Undefined()));
   // TODO(dcarney): figure this out.
-  // CHECK(T.upper(T.TheHoleConstant())->Is(Type::Internal()));
-  CHECK(T.upper(T.TrueConstant())->Is(Type::Boolean()));
-  CHECK(T.upper(T.FalseConstant())->Is(Type::Boolean()));
-  CHECK(T.upper(T.NullConstant())->Is(Type::Null()));
-  CHECK(T.upper(T.ZeroConstant())->Is(Type::Number()));
-  CHECK(T.upper(T.OneConstant())->Is(Type::Number()));
-  CHECK(T.upper(T.NaNConstant())->Is(Type::NaN()));
+  // CHECK(T.TypeOf(T.TheHoleConstant())->Is(Type::Internal()));
+  CHECK(T.TypeOf(T.TrueConstant())->Is(Type::Boolean()));
+  CHECK(T.TypeOf(T.FalseConstant())->Is(Type::Boolean()));
+  CHECK(T.TypeOf(T.NullConstant())->Is(Type::Null()));
+  CHECK(T.TypeOf(T.ZeroConstant())->Is(Type::Number()));
+  CHECK(T.TypeOf(T.OneConstant())->Is(Type::Number()));
+  CHECK(T.TypeOf(T.NaNConstant())->Is(Type::NaN()));
 }