[turbofan] Make MachineType a pair of enums.

test/unittests/compiler/js-intrinsic-lowering-unittest.cc

Index: test/unittests/compiler/js-intrinsic-lowering-unittest.cc
diff --git a/test/unittests/compiler/js-intrinsic-lowering-unittest.cc b/test/unittests/compiler/js-intrinsic-lowering-unittest.cc
index 5663086c1d0ea1ea3742644f4202b02ea0a0e4d6..2b829fdca54eacf0903b1cc4d65f0a3573f8e143 100644
--- a/test/unittests/compiler/js-intrinsic-lowering-unittest.cc
+++ b/test/unittests/compiler/js-intrinsic-lowering-unittest.cc
@@ -32,7 +32,8 @@ class JSIntrinsicLoweringTest : public TypedGraphTest {
  protected:
   Reduction Reduce(Node* node, MachineOperatorBuilder::Flags flags =
                                    MachineOperatorBuilder::kNoFlags) {
-    MachineOperatorBuilder machine(zone(), kMachPtr, flags);
+    MachineOperatorBuilder machine(zone(), MachineType::PointerRepresentation(),
+                                   flags);
     SimplifiedOperatorBuilder simplified(zone());
     JSGraph jsgraph(isolate(), graph(), common(), javascript(), &simplified,
                     &machine);
@@ -148,7 +149,7 @@ TEST_F(JSIntrinsicLoweringTest, InlineIsArray) {
   EXPECT_THAT(
       phi,
       IsPhi(
-          static_cast<MachineType>(kTypeBool | kRepTagged), IsFalseConstant(),
+          MachineRepresentation::kTagged, IsFalseConstant(),
           IsWord32Equal(IsLoadField(AccessBuilder::ForMapInstanceType(),
                                     IsLoadField(AccessBuilder::ForMap(), input,
                                                 effect, CaptureEq(&if_false)),
@@ -179,7 +180,7 @@ TEST_F(JSIntrinsicLoweringTest, InlineIsDate) {
   EXPECT_THAT(
       phi,
       IsPhi(
-          static_cast<MachineType>(kTypeBool | kRepTagged), IsFalseConstant(),
+          MachineRepresentation::kTagged, IsFalseConstant(),
           IsWord32Equal(IsLoadField(AccessBuilder::ForMapInstanceType(),
                                     IsLoadField(AccessBuilder::ForMap(), input,
                                                 effect, CaptureEq(&if_false)),
@@ -210,7 +211,7 @@ TEST_F(JSIntrinsicLoweringTest, InlineIsTypedArray) {
   EXPECT_THAT(
       phi,
       IsPhi(
-          static_cast<MachineType>(kTypeBool | kRepTagged), IsFalseConstant(),
+          MachineRepresentation::kTagged, IsFalseConstant(),
           IsWord32Equal(IsLoadField(AccessBuilder::ForMapInstanceType(),
                                     IsLoadField(AccessBuilder::ForMap(), input,
                                                 effect, CaptureEq(&if_false)),
@@ -241,7 +242,7 @@ TEST_F(JSIntrinsicLoweringTest, InlineIsFunction) {
   EXPECT_THAT(
       phi,
       IsPhi(
-          static_cast<MachineType>(kTypeBool | kRepTagged), IsFalseConstant(),
+          MachineRepresentation::kTagged, IsFalseConstant(),
           IsWord32Equal(IsLoadField(AccessBuilder::ForMapInstanceType(),
                                     IsLoadField(AccessBuilder::ForMap(), input,
                                                 effect, CaptureEq(&if_false)),
@@ -272,7 +273,7 @@ TEST_F(JSIntrinsicLoweringTest, InlineIsRegExp) {
   EXPECT_THAT(
       phi,
       IsPhi(
-          static_cast<MachineType>(kTypeBool | kRepTagged), IsFalseConstant(),
+          MachineRepresentation::kTagged, IsFalseConstant(),
           IsWord32Equal(IsLoadField(AccessBuilder::ForMapInstanceType(),
                                     IsLoadField(AccessBuilder::ForMap(), input,
                                                 effect, CaptureEq(&if_false)),
@@ -303,7 +304,7 @@ TEST_F(JSIntrinsicLoweringTest, InlineIsJSReceiverWithAny) {
   EXPECT_THAT(
       phi,
       IsPhi(
-          kMachAnyTagged, IsFalseConstant(),
+          MachineRepresentation::kTagged, IsFalseConstant(),
           IsUint32LessThanOrEqual(
               IsInt32Constant(FIRST_JS_RECEIVER_TYPE),
               IsLoadField(AccessBuilder::ForMapInstanceType(),
@@ -449,9 +450,10 @@ TEST_F(JSIntrinsicLoweringTest, InlineValueOf) {
   EXPECT_THAT(
       phi,
       IsPhi(
-          kMachAnyTagged, input,
-          IsPhi(kMachAnyTagged, IsLoadField(AccessBuilder::ForValue(), input,
-                                            effect, CaptureEq(&if_true1)),
+          MachineRepresentation::kTagged, input,
+          IsPhi(MachineRepresentation::kTagged,
+                IsLoadField(AccessBuilder::ForValue(), input, effect,
+                            CaptureEq(&if_true1)),
                 input,
                 IsMerge(
                     AllOf(CaptureEq(&if_true1), IsIfTrue(CaptureEq(&branch1))),