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

test/cctest/compiler/test-js-typed-lowering.cc

Index: test/cctest/compiler/test-js-typed-lowering.cc
diff --git a/test/cctest/compiler/test-js-typed-lowering.cc b/test/cctest/compiler/test-js-typed-lowering.cc
index 88cd6c663c1aaf379025012d54351151ed4f694a..aa124d34ef380db7e6c61dd88f58e185054f0ce0 100644
--- a/test/cctest/compiler/test-js-typed-lowering.cc
+++ b/test/cctest/compiler/test-js-typed-lowering.cc
@@ -463,10 +463,9 @@ TEST(JSToNumber_replacement) {
 TEST(JSToNumberOfConstant) {
   JSTypedLoweringTester R;
 
-  const Operator* ops[] = {
-      R.common.NumberConstant(0), R.common.NumberConstant(-1),
-      R.common.NumberConstant(0.1), R.common.Int32Constant(1177),
-      R.common.Float64Constant(0.99)};
+  const Operator* ops[] = {R.common.NumberConstant(0),
+                           R.common.NumberConstant(-1),
+                           R.common.NumberConstant(0.1)};
 
   for (size_t i = 0; i < arraysize(ops); i++) {
     Node* n = R.graph.NewNode(ops[i]);