[wasm] fix Simd ExtractLane to take immediate instead of param

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 4c79cb5222f8e9121608528d88094484649b6245..8659b3d6b01ccee041040e1cbf36a44143208759 100644
--- a/test/cctest/wasm/test-run-wasm-simd.cc
+++ b/test/cctest/wasm/test-run-wasm-simd.cc
@@ -29,24 +29,21 @@ WASM_EXEC_TEST(Splat) {
   WasmRunner<int32_t> r(kExecuteCompiled, MachineType::Int32());
   r.AllocateLocal(kAstS128);
   BUILD(r,
-        WASM_BLOCK(WASM_SET_LOCAL(1, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(0))),
-                   WASM_IF(WASM_I32_NE(WASM_GET_LOCAL(0),
-                                       WASM_SIMD_I32x4_EXTRACT_LANE(
-                                           WASM_GET_LOCAL(1), WASM_I8(0))),
-                           WASM_RETURN1(WASM_ZERO)),
-                   WASM_IF(WASM_I32_NE(WASM_GET_LOCAL(0),
-                                       WASM_SIMD_I32x4_EXTRACT_LANE(
-                                           WASM_GET_LOCAL(1), WASM_I8(1))),
-                           WASM_RETURN1(WASM_ZERO)),
-                   WASM_IF(WASM_I32_NE(WASM_GET_LOCAL(0),
-                                       WASM_SIMD_I32x4_EXTRACT_LANE(
-                                           WASM_GET_LOCAL(1), WASM_I8(2))),
-                           WASM_RETURN1(WASM_ZERO)),
-                   WASM_IF(WASM_I32_NE(WASM_GET_LOCAL(0),
-                                       WASM_SIMD_I32x4_EXTRACT_LANE(
-                                           WASM_GET_LOCAL(1), WASM_I8(3))),
-                           WASM_RETURN1(WASM_ZERO)),
-                   WASM_RETURN1(WASM_ONE)));
+        WASM_BLOCK(
+            WASM_SET_LOCAL(1, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(0))),
+            WASM_IF(WASM_I32_NE(WASM_GET_LOCAL(0), WASM_SIMD_I32x4_EXTRACT_LANE(
+                                                       WASM_GET_LOCAL(1), 0)),
+                    WASM_RETURN1(WASM_ZERO)),
+            WASM_IF(WASM_I32_NE(WASM_GET_LOCAL(0), WASM_SIMD_I32x4_EXTRACT_LANE(
+                                                       WASM_GET_LOCAL(1), 1)),
+                    WASM_RETURN1(WASM_ZERO)),
+            WASM_IF(WASM_I32_NE(WASM_GET_LOCAL(0), WASM_SIMD_I32x4_EXTRACT_LANE(
+                                                       WASM_GET_LOCAL(1), 2)),
+                    WASM_RETURN1(WASM_ZERO)),
+            WASM_IF(WASM_I32_NE(WASM_GET_LOCAL(0), WASM_SIMD_I32x4_EXTRACT_LANE(
+                                                       WASM_GET_LOCAL(1), 3)),
+                    WASM_RETURN1(WASM_ZERO)),
+            WASM_RETURN1(WASM_ONE)));
 
   FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call(*i)); }
 }