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

test/cctest/test-macro-assembler-x64.cc

 // Copyright 2009 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
@@ skipping 2686 matching lines @@
   MacroAssembler* masm = &assembler;  // Create a pointer for the __ macro.
   masm->set_allow_stub_calls(false);
   EntryCode(masm);
   __ subq(rsp, Immediate(1 * kPointerSize));
   Label exit;
 
   // Test 1.
   __ movq(rax, Immediate(1));  // Test number.
   __ movq(Operand(rsp, 0 * kPointerSize), Immediate(0));
   __ movq(rcx, Immediate(-1));
-  __ Store(Operand(rsp, 0 * kPointerSize), rcx, Representation::UInteger8());
+  __ Store(Operand(rsp, 0 * kPointerSize), rcx, Representation::Byte());
   __ movq(rcx, Operand(rsp, 0 * kPointerSize));
   __ movl(rdx, Immediate(255));
   __ cmpq(rcx, rdx);
   __ j(not_equal, &exit);
-  __ Load(rdx, Operand(rsp, 0 * kPointerSize), Representation::UInteger8());
+  __ Load(rdx, Operand(rsp, 0 * kPointerSize), Representation::Byte());
   __ cmpq(rcx, rdx);
   __ j(not_equal, &exit);
 
   // Test 2.
   __ movq(rax, Immediate(2));  // Test number.
   __ movq(Operand(rsp, 0 * kPointerSize), Immediate(0));
   __ Set(rcx, V8_2PART_UINT64_C(0xdeadbeaf, 12345678));
   __ Store(Operand(rsp, 0 * kPointerSize), rcx, Representation::Smi());
   __ movq(rcx, Operand(rsp, 0 * kPointerSize));
   __ Set(rdx, V8_2PART_UINT64_C(0xdeadbeaf, 12345678));
@@ skipping 48 matching lines @@
   __ Set(rcx, V8_2PART_UINT64_C(0x11223344, 55667788));
   __ Store(Operand(rsp, 0 * kPointerSize), rcx, Representation::External());
   __ movq(rcx, Operand(rsp, 0 * kPointerSize));
   __ Set(rdx, V8_2PART_UINT64_C(0x11223344, 55667788));
   __ cmpq(rcx, rdx);
   __ j(not_equal, &exit);
   __ Load(rdx, Operand(rsp, 0 * kPointerSize), Representation::External());
   __ cmpq(rcx, rdx);
   __ j(not_equal, &exit);
 
-  // Test 7.
-  __ movq(rax, Immediate(7));  // Test number.
-  __ movq(Operand(rsp, 0 * kPointerSize), Immediate(0));
-  __ movq(rcx, Immediate(-1));
-  __ Store(Operand(rsp, 0 * kPointerSize), rcx, Representation::Integer8());
-  __ movq(rcx, Operand(rsp, 0 * kPointerSize));
-  __ movl(rdx, Immediate(255));
-  __ cmpq(rcx, rdx);
-  __ j(not_equal, &exit);
-  __ Load(rdx, Operand(rsp, 0 * kPointerSize), Representation::Integer8());
-  __ movq(rcx, Immediate(-1));
-  __ cmpq(rcx, rdx);
-  __ j(not_equal, &exit);
-
-  // Test 8.
-  __ movq(rax, Immediate(8));  // Test number.
-  __ movq(Operand(rsp, 0 * kPointerSize), Immediate(0));
-  __ movq(rcx, Immediate(-1));
-  __ Store(Operand(rsp, 0 * kPointerSize), rcx, Representation::Integer16());
-  __ movq(rcx, Operand(rsp, 0 * kPointerSize));
-  __ movl(rdx, Immediate(65535));
-  __ cmpq(rcx, rdx);
-  __ j(not_equal, &exit);
-  __ Load(rdx, Operand(rsp, 0 * kPointerSize), Representation::Integer16());
-  __ movq(rcx, Immediate(-1));
-  __ cmpq(rcx, rdx);
-  __ j(not_equal, &exit);
-
-  // Test 9.
-  __ movq(rax, Immediate(9));  // Test number.
-  __ movq(Operand(rsp, 0 * kPointerSize), Immediate(0));
-  __ movq(rcx, Immediate(-1));
-  __ Store(Operand(rsp, 0 * kPointerSize), rcx, Representation::UInteger16());
-  __ movq(rcx, Operand(rsp, 0 * kPointerSize));
-  __ movl(rdx, Immediate(65535));
-  __ cmpq(rcx, rdx);
-  __ j(not_equal, &exit);
-  __ Load(rdx, Operand(rsp, 0 * kPointerSize), Representation::UInteger16());
-  __ cmpq(rcx, rdx);
-  __ j(not_equal, &exit);
-
   __ xor_(rax, rax);  // Success.
   __ bind(&exit);
   __ addq(rsp, Immediate(1 * kPointerSize));
   ExitCode(masm);
   __ ret(0);
 
   CodeDesc desc;
   masm->GetCode(&desc);
   // Call the function from C++.
   int result = FUNCTION_CAST<F0>(buffer)();
   CHECK_EQ(0, result);
 }
 
 
 #undef __