Revert "[turbofan] Add new JSFrameSpecialization reducer."

test/cctest/compiler/test-osr.cc

Index: test/cctest/compiler/test-osr.cc
diff --git a/test/cctest/compiler/test-osr.cc b/test/cctest/compiler/test-osr.cc
index 80dbccc633f7191759505a8c6e9e97dd19abd1b3..77ade9149e3cf6efe963f802d238c40064a99934 100644
--- a/test/cctest/compiler/test-osr.cc
+++ b/test/cctest/compiler/test-osr.cc
@@ -165,6 +165,30 @@ TEST(Deconstruct_osr1) {
 }
 
 
+TEST(Deconstruct_osr1_type) {
+  OsrDeconstructorTester T(1);
+
+  Node* loop = T.NewOsrLoop(1);
+  Node* osr_phi =
+      T.NewOsrPhi(loop, T.jsgraph.OneConstant(), 0, T.jsgraph.ZeroConstant());
+  Type* type = Type::Signed32();
+  NodeProperties::SetBounds(osr_phi, Bounds(type, type));
+
+  Node* ret = T.graph.NewNode(T.common.Return(), osr_phi, T.start, loop);
+  T.graph.SetEnd(ret);
+
+  OsrHelper helper(0, 0);
+  helper.Deconstruct(&T.jsgraph, &T.common, T.main_zone());
+
+  CHECK_EQ(type, NodeProperties::GetBounds(T.osr_values[0]).lower);
+  CHECK_EQ(type, NodeProperties::GetBounds(T.osr_values[0]).upper);
+
+  CheckInputs(loop, T.start, loop);
+  CheckInputs(osr_phi, T.osr_values[0], T.jsgraph.ZeroConstant(), loop);
+  CheckInputs(ret, osr_phi, T.start, loop);
+}
+
+
 TEST(Deconstruct_osr_remove_prologue) {
   OsrDeconstructorTester T(1);
   Diamond d(&T.graph, &T.common, T.p0);