[turbofan] Float32Constant/Float64Constant cannot occur in JS level graph.

test/unittests/compiler/effect-control-linearizer-unittest.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/effect-control-linearizer.h"
 #include "src/compiler/access-builder.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/node-properties.h"
 #include "src/compiler/schedule.h"
 #include "src/compiler/simplified-operator.h"
 #include "test/unittests/compiler/graph-unittest.h"
 #include "test/unittests/compiler/node-test-utils.h"
 #include "test/unittests/test-utils.h"
 #include "testing/gmock-support.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 using testing::Capture;
 
-class EffectControlLinearizerTest : public TypedGraphTest {
+class EffectControlLinearizerTest : public GraphTest {
  public:
   EffectControlLinearizerTest()
-      : TypedGraphTest(3),
+      : GraphTest(3),
         machine_(zone()),
         javascript_(zone()),
         simplified_(zone()),
         jsgraph_(isolate(), graph(), common(), &javascript_, &simplified_,
                  &machine_) {}
 
   JSGraph* jsgraph() { return &jsgraph_; }
   SimplifiedOperatorBuilder* simplified() { return &simplified_; }
 
  private:
@@ skipping 352 matching lines @@
                             IsIfTrue(CaptureEq(&branch2_capture))),
                     IsMerge(IsIfFalse(AllOf(CaptureEq(&branch1_capture),
                                             IsBranch(cond1, control1))),
                             IsIfFalse(AllOf(CaptureEq(&branch2_capture),
                                             IsBranch(cond2, control2)))))));
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8