[ia32][wasm] Support AVX instructions for I32x4Splat/ReplaceLane/ExtractLane

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 1874 matching lines @@
       int const slot = MiscField::decode(instr->opcode());
       if (HasImmediateInput(instr, 0)) {
         __ mov(Operand(esp, slot * kPointerSize), i.InputImmediate(0));
       } else {
         __ mov(Operand(esp, slot * kPointerSize), i.InputRegister(0));
       }
       break;
     }
     case kIA32I32x4Splat: {
       XMMRegister dst = i.OutputSimd128Register();
-      __ movd(dst, i.InputOperand(0));
-      __ pshufd(dst, dst, 0x0);
+      __ Movd(dst, i.InputOperand(0));
+      __ Pshufd(dst, dst, 0x0);
       break;
     }
     case kIA32I32x4ExtractLane: {
       __ Pextrd(i.OutputRegister(), i.InputSimd128Register(0), i.InputInt8(1));
       break;
     }
-    case kIA32I32x4ReplaceLane: {
-      __ Pinsrd(i.OutputSimd128Register(), i.InputOperand(2), i.InputInt8(1));
+    case kSSEI32x4ReplaceLane: {
+      CpuFeatureScope sse_scope(masm(), SSE4_1);
+      __ pinsrd(i.OutputSimd128Register(), i.InputOperand(2), i.InputInt8(1));
       break;
     }
     case kSSEI32x4Add: {
       __ paddd(i.OutputSimd128Register(), i.InputOperand(1));
       break;
     }
     case kSSEI32x4Sub: {
       __ psubd(i.OutputSimd128Register(), i.InputOperand(1));
       break;
     }
+    case kAVXI32x4ReplaceLane: {
+      CpuFeatureScope avx_scope(masm(), AVX);
+      __ vpinsrd(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                 i.InputOperand(2), i.InputInt8(1));
+      break;
+    }
     case kAVXI32x4Add: {
       CpuFeatureScope avx_scope(masm(), AVX);
       __ vpaddd(i.OutputSimd128Register(), i.InputSimd128Register(0),
                 i.InputOperand(1));
       break;
     }
     case kAVXI32x4Sub: {
       CpuFeatureScope avx_scope(masm(), AVX);
       __ vpsubd(i.OutputSimd128Register(), i.InputSimd128Register(0),
                 i.InputOperand(1));
@@ skipping 839 matching lines @@
     int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc;
     __ Nop(padding_size);
   }
 }
 
 #undef __
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8