[ia32][wasm] Add I8x16/I16x8 Splat/ExtractLane/ReplaceLane

test/cctest/wasm/test-run-wasm-simd.cc

Index: test/cctest/wasm/test-run-wasm-simd.cc
diff --git a/test/cctest/wasm/test-run-wasm-simd.cc b/test/cctest/wasm/test-run-wasm-simd.cc
index 12e4b38e7b8384df03b80c43e86c30e22023b5be..e383d782d77008aabff6d7e571a5a7d2fa4709e5 100644
--- a/test/cctest/wasm/test-run-wasm-simd.cc
+++ b/test/cctest/wasm/test-run-wasm-simd.cc
@@ -650,8 +650,6 @@ WASM_SIMD_TEST(I32x4ReplaceLane) {
   CHECK_EQ(1, r.Call(1, 2));
 }
 
-#if V8_TARGET_ARCH_ARM || V8_TARGET_ARCH_ARM64 || V8_TARGET_ARCH_X64 || \
-    SIMD_LOWERING_TARGET || V8_TARGET_ARCH_MIPS || V8_TARGET_ARCH_MIPS64
 WASM_SIMD_TEST(I16x8Splat) {
   WasmRunner<int32_t, int32_t> r(kExecuteCompiled);
   byte lane_val = 0;
@@ -711,11 +709,7 @@ WASM_SIMD_TEST(I16x8ReplaceLane) {
 
   CHECK_EQ(1, r.Call(1, 2));
 }
-#endif  // V8_TARGET_ARCH_ARM || V8_TARGET_ARCH_ARM64 || V8_TARGET_ARCH_X64 ||
-        // SIMD_LOWERING_TARGET || V8_TARGET_ARCH_MIPS || V8_TARGET_ARCH_MIPS64
 
-#if V8_TARGET_ARCH_ARM || V8_TARGET_ARCH_ARM64 || V8_TARGET_ARCH_X64 || \
-    V8_TARGET_ARCH_MIPS || V8_TARGET_ARCH_MIPS64 || SIMD_LOWERING_TARGET
 WASM_SIMD_TEST(I8x16Splat) {
   WasmRunner<int32_t, int32_t> r(kExecuteCompiled);
   byte lane_val = 0;
@@ -830,8 +824,6 @@ WASM_SIMD_TEST(I8x16ReplaceLane) {
 
   CHECK_EQ(1, r.Call(1, 2));
 }
-#endif  // V8_TARGET_ARCH_ARM || V8_TARGET_ARCH_ARM64 || V8_TARGET_ARCH_X64 ||
-        // V8_TARGET_ARCH_MIPS || V8_TARGET_ARCH_MIPS64 || SIMD_LOWERING_TARGET
 
 #if V8_TARGET_ARCH_ARM || V8_TARGET_ARCH_ARM64 || SIMD_LOWERING_TARGET || \
     V8_TARGET_ARCH_MIPS || V8_TARGET_ARCH_MIPS64