Revert "Add signed/unsigned 8-bit and 16-bit Representations to Crankshaft"

test/cctest/test-representation.cc

Index: test/cctest/test-representation.cc
diff --git a/test/cctest/test-representation.cc b/test/cctest/test-representation.cc
deleted file mode 100644
index 15321f3ce794e8534518f5d41ec5a25047506d82..0000000000000000000000000000000000000000
--- a/test/cctest/test-representation.cc
+++ /dev/null
@@ -1,124 +0,0 @@
-// Copyright 2013 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-//       copyright notice, this list of conditions and the following
-//       disclaimer in the documentation and/or other materials provided
-//       with the distribution.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "cctest.h"
-#include "types.h"
-#include "property-details.h"
-
-using namespace v8::internal;
-
-
-void TestPairPositive(Representation more_general,
-              Representation less_general) {
-  CHECK(more_general.is_more_general_than(less_general));
-}
-
-
-void TestPairNegative(Representation more_general,
-              Representation less_general) {
-  CHECK(!more_general.is_more_general_than(less_general));
-}
-
-
-TEST(RepresentationMoreGeneralThan) {
-  TestPairNegative(Representation::None(), Representation::None());
-  TestPairPositive(Representation::Integer8(), Representation::None());
-  TestPairPositive(Representation::UInteger8(), Representation::None());
-  TestPairPositive(Representation::Integer16(), Representation::None());
-  TestPairPositive(Representation::UInteger16(), Representation::None());
-  TestPairPositive(Representation::Smi(), Representation::None());
-  TestPairPositive(Representation::Integer32(), Representation::None());
-  TestPairPositive(Representation::HeapObject(), Representation::None());
-  TestPairPositive(Representation::Double(), Representation::None());
-  TestPairPositive(Representation::Tagged(), Representation::None());
-
-  TestPairNegative(Representation::None(), Representation::Integer8());
-  TestPairNegative(Representation::Integer8(), Representation::Integer8());
-  TestPairNegative(Representation::UInteger8(), Representation::Integer8());
-  TestPairPositive(Representation::Integer16(), Representation::Integer8());
-  TestPairPositive(Representation::UInteger16(), Representation::Integer8());
-  TestPairPositive(Representation::Smi(), Representation::Integer8());
-  TestPairPositive(Representation::Integer32(), Representation::Integer8());
-  TestPairNegative(Representation::HeapObject(), Representation::Integer8());
-  TestPairPositive(Representation::Double(), Representation::Integer8());
-  TestPairPositive(Representation::Tagged(), Representation::Integer8());
-
-  TestPairNegative(Representation::None(), Representation::UInteger8());
-  TestPairNegative(Representation::Integer8(), Representation::UInteger8());
-  TestPairNegative(Representation::UInteger8(), Representation::UInteger8());
-  TestPairPositive(Representation::Integer16(), Representation::UInteger8());
-  TestPairPositive(Representation::UInteger16(), Representation::UInteger8());
-  TestPairPositive(Representation::Smi(), Representation::UInteger8());
-  TestPairPositive(Representation::Integer32(), Representation::UInteger8());
-  TestPairNegative(Representation::HeapObject(), Representation::UInteger8());
-  TestPairPositive(Representation::Double(), Representation::UInteger8());
-  TestPairPositive(Representation::Tagged(), Representation::UInteger8());
-
-  TestPairNegative(Representation::None(), Representation::Integer16());
-  TestPairNegative(Representation::Integer8(), Representation::Integer16());
-  TestPairNegative(Representation::UInteger8(), Representation::Integer16());
-  TestPairNegative(Representation::Integer16(), Representation::Integer16());
-  TestPairNegative(Representation::UInteger16(), Representation::Integer16());
-  TestPairPositive(Representation::Smi(), Representation::Integer16());
-  TestPairPositive(Representation::Integer32(), Representation::Integer16());
-  TestPairNegative(Representation::HeapObject(), Representation::Integer16());
-  TestPairPositive(Representation::Double(), Representation::Integer16());
-  TestPairPositive(Representation::Tagged(), Representation::Integer16());
-
-  TestPairNegative(Representation::None(), Representation::UInteger16());
-  TestPairNegative(Representation::Integer8(), Representation::UInteger16());
-  TestPairNegative(Representation::UInteger8(), Representation::UInteger16());
-  TestPairNegative(Representation::Integer16(), Representation::UInteger16());
-  TestPairNegative(Representation::UInteger16(), Representation::UInteger16());
-  TestPairPositive(Representation::Smi(), Representation::UInteger16());
-  TestPairPositive(Representation::Integer32(), Representation::UInteger16());
-  TestPairNegative(Representation::HeapObject(), Representation::UInteger16());
-  TestPairPositive(Representation::Double(), Representation::UInteger16());
-  TestPairPositive(Representation::Tagged(), Representation::UInteger16());
-
-  TestPairNegative(Representation::None(), Representation::Smi());
-  TestPairNegative(Representation::Integer8(), Representation::Smi());
-  TestPairNegative(Representation::UInteger8(), Representation::Smi());
-  TestPairNegative(Representation::Integer16(), Representation::Smi());
-  TestPairNegative(Representation::UInteger16(), Representation::Smi());
-  TestPairNegative(Representation::Smi(), Representation::Smi());
-  TestPairPositive(Representation::Integer32(), Representation::Smi());
-  TestPairNegative(Representation::HeapObject(), Representation::Smi());
-  TestPairPositive(Representation::Double(), Representation::Smi());
-  TestPairPositive(Representation::Tagged(), Representation::Smi());
-
-  TestPairNegative(Representation::None(), Representation::Integer32());
-  TestPairNegative(Representation::Integer8(), Representation::Integer32());
-  TestPairNegative(Representation::UInteger8(), Representation::Integer32());
-  TestPairNegative(Representation::Integer16(), Representation::Integer32());
-  TestPairNegative(Representation::UInteger16(), Representation::Integer32());
-  TestPairNegative(Representation::Smi(), Representation::Integer32());
-  TestPairNegative(Representation::Integer32(), Representation::Integer32());
-  TestPairNegative(Representation::HeapObject(), Representation::Integer32());
-  TestPairPositive(Representation::Double(), Representation::Integer32());
-  TestPairPositive(Representation::Tagged(), Representation::Integer32());
-}