[Turbofan] Add other integer SIMD types, add more integer ops.

src/compiler/machine-graph-verifier.cc

Index: src/compiler/machine-graph-verifier.cc
diff --git a/src/compiler/machine-graph-verifier.cc b/src/compiler/machine-graph-verifier.cc
index ecabbe057530b6eaec020dbe1ff4dd479ee9fcf1..fcf12e99eff40b99adf961dfcd2dceb11f9500aa 100644
--- a/src/compiler/machine-graph-verifier.cc
+++ b/src/compiler/machine-graph-verifier.cc
@@ -208,6 +208,8 @@ class MachineRepresentationInferrer {
           case IrOpcode::kTruncateFloat32ToUint32:
           case IrOpcode::kBitcastFloat32ToInt32:
           case IrOpcode::kInt32x4ExtractLane:
+          case IrOpcode::kInt16x8ExtractLane:
+          case IrOpcode::kInt8x16ExtractLane:
           case IrOpcode::kInt32Constant:
           case IrOpcode::kRelocatableInt32Constant:
           case IrOpcode::kTruncateFloat64ToWord32:
@@ -352,6 +354,8 @@ class MachineRepresentationChecker {
             CheckValueInputForInt64Op(node, 1);
             break;
           case IrOpcode::kInt32x4ExtractLane:
+          case IrOpcode::kInt16x8ExtractLane:
+          case IrOpcode::kInt8x16ExtractLane:
             CheckValueInputRepresentationIs(node, 0,
                                             MachineRepresentation::kSimd128);
             break;