Revert of Add several SIMD opcodes to IA32

src/compiler/ia32/code-generator-ia32.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/code-generator.h"
 
 #include "src/compilation-info.h"
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/gap-resolver.h"
 #include "src/compiler/node-matchers.h"
@@ skipping 1888 matching lines @@
       Operand operand = i.MemoryOperand(&index);
       __ xchg_w(i.InputRegister(index), operand);
       break;
     }
     case kIA32Xchgl: {
       size_t index = 0;
       Operand operand = i.MemoryOperand(&index);
       __ xchg(i.InputRegister(index), operand);
       break;
     }
-    case kIA32Int32x4Splat: {
-      XMMRegister dst = i.OutputSimd128Register();
-      __ movd(dst, i.InputOperand(0));
-      __ pshufd(dst, dst, 0x0);
-      break;
-    }
-    case kIA32Int32x4ExtractLane: {
-      __ Pextrd(i.OutputRegister(), i.InputSimd128Register(0), i.InputInt8(1));
-      break;
-    }
-    case kIA32Int32x4ReplaceLane: {
-      CpuFeatureScope sse_scope(masm(), SSE4_1);
-      __ pinsrd(i.OutputSimd128Register(), i.InputOperand(2), i.InputInt8(1));
-      break;
-    }
-    case kSSEInt32x4Add: {
-      __ paddd(i.OutputSimd128Register(), i.InputOperand(1));
-      break;
-    }
-    case kSSEInt32x4Sub: {
-      __ psubd(i.OutputSimd128Register(), i.InputOperand(1));
-      break;
-    }
-    case kAVXInt32x4Add: {
-      CpuFeatureScope avx_scope(masm(), AVX);
-      __ vpaddd(i.OutputSimd128Register(), i.InputSimd128Register(0),
-                i.InputOperand(1));
-      break;
-    }
-    case kAVXInt32x4Sub: {
-      CpuFeatureScope avx_scope(masm(), AVX);
-      __ vpsubd(i.OutputSimd128Register(), i.InputSimd128Register(0),
-                i.InputOperand(1));
-      break;
-    }
     case kCheckedLoadInt8:
       ASSEMBLE_CHECKED_LOAD_INTEGER(movsx_b);
       break;
     case kCheckedLoadUint8:
       ASSEMBLE_CHECKED_LOAD_INTEGER(movzx_b);
       break;
     case kCheckedLoadInt16:
       ASSEMBLE_CHECKED_LOAD_INTEGER(movsx_w);
       break;
     case kCheckedLoadUint16:
@@ skipping 747 matching lines @@
     int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc;
     __ Nop(padding_size);
   }
 }
 
 #undef __
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8