[wasm-simd][fuzzer] Add some conversion ops and swizzle

Bug: v8:10180
Change-Id: I830491f9141aba4b9b3165e08620723b5aaefa3c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2185480Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67692}

test/fuzzer/wasm-compile.cc

@@ -1251,7 +1251,32 @@ void WasmGenerator::Generate<ValueType::kS128>(DataRange* data) {
       &WasmGenerator::simd_op<kExprF64x2Max, ValueType::kS128,
                               ValueType::kS128>,
 
+      &WasmGenerator::simd_op<kExprI32x4SConvertF32x4, ValueType::kS128>,
+      &WasmGenerator::simd_op<kExprI32x4UConvertF32x4, ValueType::kS128>,
+      &WasmGenerator::simd_op<kExprF32x4SConvertI32x4, ValueType::kS128>,
+      &WasmGenerator::simd_op<kExprF32x4UConvertI32x4, ValueType::kS128>,
+
+      &WasmGenerator::simd_op<kExprI8x16SConvertI16x8, ValueType::kS128,
+                              ValueType::kS128>,
+      &WasmGenerator::simd_op<kExprI8x16UConvertI16x8, ValueType::kS128,
+                              ValueType::kS128>,
+      &WasmGenerator::simd_op<kExprI16x8SConvertI32x4, ValueType::kS128,
+                              ValueType::kS128>,
+      &WasmGenerator::simd_op<kExprI16x8UConvertI32x4, ValueType::kS128,
+                              ValueType::kS128>,
+
+      &WasmGenerator::simd_op<kExprI16x8SConvertI8x16Low, ValueType::kS128>,
+      &WasmGenerator::simd_op<kExprI16x8SConvertI8x16High, ValueType::kS128>,
+      &WasmGenerator::simd_op<kExprI16x8UConvertI8x16Low, ValueType::kS128>,
+      &WasmGenerator::simd_op<kExprI16x8UConvertI8x16High, ValueType::kS128>,
+      &WasmGenerator::simd_op<kExprI32x4SConvertI16x8Low, ValueType::kS128>,
+      &WasmGenerator::simd_op<kExprI32x4SConvertI16x8High, ValueType::kS128>,
+      &WasmGenerator::simd_op<kExprI32x4UConvertI16x8Low, ValueType::kS128>,
+      &WasmGenerator::simd_op<kExprI32x4UConvertI16x8High, ValueType::kS128>,
+
       &WasmGenerator::simd_shuffle,
+      &WasmGenerator::simd_op<kExprS8x16Swizzle, ValueType::kS128,
+                              ValueType::kS128>,
 
       &WasmGenerator::memop<kExprS128LoadMem>};