[Turbofan] SIMD tests for Int32x4Add, Sub, ReplaceLane.

src/compiler/wasm-compiler.cc

Index: src/compiler/wasm-compiler.cc
diff --git a/src/compiler/wasm-compiler.cc b/src/compiler/wasm-compiler.cc
index 7ea4b2088f2d2626da747378f4feaab559ee55e6..ae816d02f02163586e63d155f99adff98e0424c5 100644
--- a/src/compiler/wasm-compiler.cc
+++ b/src/compiler/wasm-compiler.cc
@@ -3077,9 +3077,18 @@ Node* WasmGraphBuilder::SimdOp(wasm::WasmOpcode opcode,
     case wasm::kExprI32x4Splat:
       return graph()->NewNode(jsgraph()->machine()->CreateInt32x4(), inputs[0],
                               inputs[0], inputs[0], inputs[0]);
+    case wasm::kExprI32x4ExtractLane:
+      return graph()->NewNode(jsgraph()->machine()->Int32x4ExtractLane(),
+                              inputs[0], inputs[1]);
+    case wasm::kExprI32x4ReplaceLane:
+      return graph()->NewNode(jsgraph()->machine()->Int32x4ReplaceLane(),
+                              inputs[0], inputs[1], inputs[2]);
     case wasm::kExprI32x4Add:
       return graph()->NewNode(jsgraph()->machine()->Int32x4Add(), inputs[0],
                               inputs[1]);
+    case wasm::kExprI32x4Sub:
+      return graph()->NewNode(jsgraph()->machine()->Int32x4Sub(), inputs[0],
+                              inputs[1]);
     case wasm::kExprF32x4ExtractLane:
       return graph()->NewNode(jsgraph()->machine()->Float32x4ExtractLane(),
                               inputs[0], inputs[1]);