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

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

 // 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
@@ skipping 114 matching lines @@
     }
   }
 
   // Check that the source data hasn't been clobbered.
   for (int i = 0; i < data_size; i++) {
     CHECK(src_buffer[i] == to_non_zero(i));
   }
 }
 
 
-typedef int (*F0)();
-
-
-TEST(LoadAndStoreWithRepresentation) {
-  v8::internal::V8::Initialize(NULL);
-
-  // Allocate an executable page of memory.
-  size_t actual_size;
-  byte* buffer = static_cast<byte*>(OS::Allocate(Assembler::kMinimalBufferSize,
-                                                 &actual_size,
-                                                 true));
-  CHECK(buffer);
-  Isolate* isolate = CcTest::i_isolate();
-  HandleScope handles(isolate);
-  MacroAssembler assembler(isolate, buffer, static_cast<int>(actual_size));
-  MacroAssembler* masm = &assembler;  // Create a pointer for the __ macro.
-  masm->set_allow_stub_calls(false);
-  __ sub(sp, sp, Operand(1 * kPointerSize));
-  Label exit;
-
-  // Test 1.
-  __ mov(r0, Operand(1));  // Test number.
-  __ mov(r1, Operand(0));
-  __ str(r1, MemOperand(sp, 0 * kPointerSize));
-  __ mov(r2, Operand(-1));
-  __ Store(r2, MemOperand(sp, 0 * kPointerSize), Representation::UInteger8());
-  __ ldr(r3, MemOperand(sp, 0 * kPointerSize));
-  __ mov(r2, Operand(255));
-  __ cmp(r3, r2);
-  __ b(ne, &exit);
-  __ mov(r2, Operand(255));
-  __ Load(r3, MemOperand(sp, 0 * kPointerSize), Representation::UInteger8());
-  __ cmp(r3, r2);
-  __ b(ne, &exit);
-
-  // Test 2.
-  __ mov(r0, Operand(2));  // Test number.
-  __ mov(r1, Operand(0));
-  __ str(r1, MemOperand(sp, 0 * kPointerSize));
-  __ mov(r2, Operand(-1));
-  __ Store(r2, MemOperand(sp, 0 * kPointerSize), Representation::Integer8());
-  __ ldr(r3, MemOperand(sp, 0 * kPointerSize));
-  __ mov(r2, Operand(255));
-  __ cmp(r3, r2);
-  __ b(ne, &exit);
-  __ mov(r2, Operand(-1));
-  __ Load(r3, MemOperand(sp, 0 * kPointerSize), Representation::Integer8());
-  __ cmp(r3, r2);
-  __ b(ne, &exit);
-
-  // Test 3.
-  __ mov(r0, Operand(3));  // Test number.
-  __ mov(r1, Operand(0));
-  __ str(r1, MemOperand(sp, 0 * kPointerSize));
-  __ mov(r2, Operand(-1));
-  __ Store(r2, MemOperand(sp, 0 * kPointerSize), Representation::UInteger16());
-  __ ldr(r3, MemOperand(sp, 0 * kPointerSize));
-  __ mov(r2, Operand(65535));
-  __ cmp(r3, r2);
-  __ b(ne, &exit);
-  __ mov(r2, Operand(65535));
-  __ Load(r3, MemOperand(sp, 0 * kPointerSize), Representation::UInteger16());
-  __ cmp(r3, r2);
-  __ b(ne, &exit);
-
-  // Test 4.
-  __ mov(r0, Operand(4));  // Test number.
-  __ mov(r1, Operand(0));
-  __ str(r1, MemOperand(sp, 0 * kPointerSize));
-  __ mov(r2, Operand(-1));
-  __ Store(r2, MemOperand(sp, 0 * kPointerSize), Representation::Integer16());
-  __ ldr(r3, MemOperand(sp, 0 * kPointerSize));
-  __ mov(r2, Operand(65535));
-  __ cmp(r3, r2);
-  __ b(ne, &exit);
-  __ mov(r2, Operand(-1));
-  __ Load(r3, MemOperand(sp, 0 * kPointerSize), Representation::Integer16());
-  __ cmp(r3, r2);
-  __ b(ne, &exit);
-
-  __ mov(r0, Operand(0));  // Success.
-  __ bind(&exit);
-  __ add(sp, sp, Operand(1 * kPointerSize));
-  __ bx(lr);
-
-  CodeDesc desc;
-  masm->GetCode(&desc);
-  // Call the function from C++.
-
-  F0 f = FUNCTION_CAST<F0>(buffer);
-  intptr_t result = reinterpret_cast<intptr_t>(
-      CALL_GENERATED_CODE(f, 4, 0, 0, 0, 0));
-
-  CHECK_EQ(0, result);
-}
 
 #undef __