[turbofan] Separate typed optimizations from JSTypedLowering.

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

Index: test/unittests/compiler/js-typed-lowering-unittest.cc
diff --git a/test/unittests/compiler/js-typed-lowering-unittest.cc b/test/unittests/compiler/js-typed-lowering-unittest.cc
index b66fdaab0b35d93f7cf0c1230cf10cd45b5b0e44..c3879a5cf97947f2b225c96795a182fd1ff12647 100644
--- a/test/unittests/compiler/js-typed-lowering-unittest.cc
+++ b/test/unittests/compiler/js-typed-lowering-unittest.cc
@@ -33,36 +33,8 @@ const ExternalArrayType kExternalArrayTypes[] = {
     kExternalInt16Array,   kExternalUint32Array, kExternalInt32Array,
     kExternalFloat32Array, kExternalFloat64Array};
 
-
-const double kFloat64Values[] = {
-    -V8_INFINITY, -4.23878e+275, -5.82632e+265, -6.60355e+220, -6.26172e+212,
-    -2.56222e+211, -4.82408e+201, -1.84106e+157, -1.63662e+127, -1.55772e+100,
-    -1.67813e+72, -2.3382e+55, -3.179e+30, -1.441e+09, -1.0647e+09,
-    -7.99361e+08, -5.77375e+08, -2.20984e+08, -32757, -13171, -9970, -3984,
-    -107, -105, -92, -77, -61, -0.000208163, -1.86685e-06, -1.17296e-10,
-    -9.26358e-11, -5.08004e-60, -1.74753e-65, -1.06561e-71, -5.67879e-79,
-    -5.78459e-130, -2.90989e-171, -7.15489e-243, -3.76242e-252, -1.05639e-263,
-    -4.40497e-267, -2.19666e-273, -4.9998e-276, -5.59821e-278, -2.03855e-282,
-    -5.99335e-283, -7.17554e-284, -3.11744e-309, -0.0, 0.0, 2.22507e-308,
-    1.30127e-270, 7.62898e-260, 4.00313e-249, 3.16829e-233, 1.85244e-228,
-    2.03544e-129, 1.35126e-110, 1.01182e-106, 5.26333e-94, 1.35292e-90,
-    2.85394e-83, 1.78323e-77, 5.4967e-57, 1.03207e-25, 4.57401e-25, 1.58738e-05,
-    2, 125, 2310, 9636, 14802, 17168, 28945, 29305, 4.81336e+07, 1.41207e+08,
-    4.65962e+08, 1.40499e+09, 2.12648e+09, 8.80006e+30, 1.4446e+45, 1.12164e+54,
-    2.48188e+89, 6.71121e+102, 3.074e+112, 4.9699e+152, 5.58383e+166,
-    4.30654e+172, 7.08824e+185, 9.6586e+214, 2.028e+223, 6.63277e+243,
-    1.56192e+261, 1.23202e+269, 5.72883e+289, 8.5798e+290, 1.40256e+294,
-    1.79769e+308, V8_INFINITY};
-
-
 const size_t kIndices[] = {0, 1, 42, 100, 1024};
 
-
-const double kIntegerValues[] = {-V8_INFINITY, INT_MIN, -1000.0,  -42.0,
-                                 -1.0,         0.0,     1.0,      42.0,
-                                 1000.0,       INT_MAX, UINT_MAX, V8_INFINITY};
-
-
 Type* const kJSTypes[] = {Type::Undefined(), Type::Null(),   Type::Boolean(),
                           Type::Number(),    Type::String(), Type::Object()};
 
@@ -112,100 +84,6 @@ class JSTypedLoweringTest : public TypedGraphTest {
 
 
 // -----------------------------------------------------------------------------
-// Constant propagation
-
-
-TEST_F(JSTypedLoweringTest, ParameterWithMinusZero) {
-  {
-    Reduction r = Reduce(
-        Parameter(Type::Constant(factory()->minus_zero_value(), zone())));
-    ASSERT_TRUE(r.Changed());
-    EXPECT_THAT(r.replacement(), IsNumberConstant(-0.0));
-  }
-  {
-    Reduction r = Reduce(Parameter(Type::MinusZero()));
-    ASSERT_TRUE(r.Changed());
-    EXPECT_THAT(r.replacement(), IsNumberConstant(-0.0));
-  }
-  {
-    Reduction r = Reduce(Parameter(
-        Type::Union(Type::MinusZero(),
-                    Type::Constant(factory()->NewNumber(0), zone()), zone())));
-    EXPECT_FALSE(r.Changed());
-  }
-}
-
-
-TEST_F(JSTypedLoweringTest, ParameterWithNull) {
-  Handle<HeapObject> null = factory()->null_value();
-  {
-    Reduction r = Reduce(Parameter(Type::Constant(null, zone())));
-    ASSERT_TRUE(r.Changed());
-    EXPECT_THAT(r.replacement(), IsHeapConstant(null));
-  }
-  {
-    Reduction r = Reduce(Parameter(Type::Null()));
-    ASSERT_TRUE(r.Changed());
-    EXPECT_THAT(r.replacement(), IsHeapConstant(null));
-  }
-}
-
-
-TEST_F(JSTypedLoweringTest, ParameterWithNaN) {
-  const double kNaNs[] = {-std::numeric_limits<double>::quiet_NaN(),
-                          std::numeric_limits<double>::quiet_NaN(),
-                          std::numeric_limits<double>::signaling_NaN()};
-  TRACED_FOREACH(double, nan, kNaNs) {
-    Handle<Object> constant = factory()->NewNumber(nan);
-    Reduction r = Reduce(Parameter(Type::Constant(constant, zone())));
-    ASSERT_TRUE(r.Changed());
-    EXPECT_THAT(r.replacement(), IsNumberConstant(IsNaN()));
-  }
-  {
-    Reduction r =
-        Reduce(Parameter(Type::Constant(factory()->nan_value(), zone())));
-    ASSERT_TRUE(r.Changed());
-    EXPECT_THAT(r.replacement(), IsNumberConstant(IsNaN()));
-  }
-  {
-    Reduction r = Reduce(Parameter(Type::NaN()));
-    ASSERT_TRUE(r.Changed());
-    EXPECT_THAT(r.replacement(), IsNumberConstant(IsNaN()));
-  }
-}
-
-
-TEST_F(JSTypedLoweringTest, ParameterWithPlainNumber) {
-  TRACED_FOREACH(double, value, kFloat64Values) {
-    Handle<Object> constant = factory()->NewNumber(value);
-    Reduction r = Reduce(Parameter(Type::Constant(constant, zone())));
-    ASSERT_TRUE(r.Changed());
-    EXPECT_THAT(r.replacement(), IsNumberConstant(value));
-  }
-  TRACED_FOREACH(double, value, kIntegerValues) {
-    Reduction r = Reduce(Parameter(Type::Range(value, value, zone())));
-    ASSERT_TRUE(r.Changed());
-    EXPECT_THAT(r.replacement(), IsNumberConstant(value));
-  }
-}
-
-
-TEST_F(JSTypedLoweringTest, ParameterWithUndefined) {
-  Handle<HeapObject> undefined = factory()->undefined_value();
-  {
-    Reduction r = Reduce(Parameter(Type::Undefined()));
-    ASSERT_TRUE(r.Changed());
-    EXPECT_THAT(r.replacement(), IsHeapConstant(undefined));
-  }
-  {
-    Reduction r = Reduce(Parameter(Type::Constant(undefined, zone())));
-    ASSERT_TRUE(r.Changed());
-    EXPECT_THAT(r.replacement(), IsHeapConstant(undefined));
-  }
-}
-
-
-// -----------------------------------------------------------------------------
 // JSToBoolean
 
 
@@ -219,60 +97,6 @@ TEST_F(JSTypedLoweringTest, JSToBooleanWithBoolean) {
 }
 
 
-TEST_F(JSTypedLoweringTest, JSToBooleanWithFalsish) {
-  Node* input = Parameter(
-      Type::Union(
-          Type::MinusZero(),
-          Type::Union(
-              Type::NaN(),
-              Type::Union(
-                  Type::Null(),
-                  Type::Union(
-                      Type::Undefined(),
-                      Type::Union(
-                          Type::Undetectable(),
-                          Type::Union(
-                              Type::Constant(factory()->false_value(), zone()),
-                              Type::Range(0.0, 0.0, zone()), zone()),
-                          zone()),
-                      zone()),
-                  zone()),
-              zone()),
-          zone()),
-      0);
-  Node* context = Parameter(Type::Any(), 1);
-  Reduction r = Reduce(graph()->NewNode(
-      javascript()->ToBoolean(ToBooleanHint::kAny), input, context));
-  ASSERT_TRUE(r.Changed());
-  EXPECT_THAT(r.replacement(), IsFalseConstant());
-}
-
-
-TEST_F(JSTypedLoweringTest, JSToBooleanWithTruish) {
-  Node* input = Parameter(
-      Type::Union(
-          Type::Constant(factory()->true_value(), zone()),
-          Type::Union(Type::DetectableReceiver(), Type::Symbol(), zone()),
-          zone()),
-      0);
-  Node* context = Parameter(Type::Any(), 1);
-  Reduction r = Reduce(graph()->NewNode(
-      javascript()->ToBoolean(ToBooleanHint::kAny), input, context));
-  ASSERT_TRUE(r.Changed());
-  EXPECT_THAT(r.replacement(), IsTrueConstant());
-}
-
-
-TEST_F(JSTypedLoweringTest, JSToBooleanWithNonZeroPlainNumber) {
-  Node* input = Parameter(Type::Range(1, V8_INFINITY, zone()), 0);
-  Node* context = Parameter(Type::Any(), 1);
-  Reduction r = Reduce(graph()->NewNode(
-      javascript()->ToBoolean(ToBooleanHint::kAny), input, context));
-  ASSERT_TRUE(r.Changed());
-  EXPECT_THAT(r.replacement(), IsTrueConstant());
-}
-
-
 TEST_F(JSTypedLoweringTest, JSToBooleanWithOrderedNumber) {
   Node* input = Parameter(Type::OrderedNumber(), 0);
   Node* context = Parameter(Type::Any(), 1);