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

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

Index: src/compiler/ia32/code-generator-ia32.cc
diff --git a/src/compiler/ia32/code-generator-ia32.cc b/src/compiler/ia32/code-generator-ia32.cc
index 7363f93ab742d5f77297ee9b2ed91e28925002c8..1aba6b103f2dd9520b1d2e764180acd0a4138249 100644
--- a/src/compiler/ia32/code-generator-ia32.cc
+++ b/src/compiler/ia32/code-generator-ia32.cc
@@ -1892,16 +1892,17 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
     }
     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: {
@@ -1912,6 +1913,12 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
       __ 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),