[wasm] Implement I32x4ReplaceLane, I32x4Add, I32x4Sub.

src/wasm/wasm-opcodes.h

Index: src/wasm/wasm-opcodes.h
diff --git a/src/wasm/wasm-opcodes.h b/src/wasm/wasm-opcodes.h
index ec22579bd707a4d79359c38de2c323e84ec04bb1..c0630f8eb50873922b6f0badb4ce9685f5481b43 100644
--- a/src/wasm/wasm-opcodes.h
+++ b/src/wasm/wasm-opcodes.h
@@ -276,7 +276,6 @@ const WasmCodePosition kNoCodePosition = -1;
 
 #define FOREACH_SIMD_0_OPERAND_OPCODE(V) \
   V(F32x4Splat, 0xe500, s_f)             \
-  V(F32x4ReplaceLane, 0xe502, s_sif)     \
   V(F32x4Abs, 0xe503, s_s)               \
   V(F32x4Neg, 0xe504, s_s)               \
   V(F32x4Sqrt, 0xe505, s_s)              \
@@ -302,7 +301,6 @@ const WasmCodePosition kNoCodePosition = -1;
   V(F32x4FromInt32x4, 0xe519, s_s)       \
   V(F32x4FromUint32x4, 0xe51a, s_s)      \
   V(I32x4Splat, 0xe51b, s_i)             \
-  V(I32x4ReplaceLane, 0xe51d, s_sii)     \
   V(I32x4Neg, 0xe51e, s_s)               \
   V(I32x4Add, 0xe51f, s_ss)              \
   V(I32x4Sub, 0xe520, s_ss)              \
@@ -330,7 +328,6 @@ const WasmCodePosition kNoCodePosition = -1;
   V(I32x4Ge_u, 0xe536, s_ss)             \
   V(Ui32x4FromFloat32x4, 0xe537, s_s)    \
   V(I16x8Splat, 0xe538, s_i)             \
-  V(I16x8ReplaceLane, 0xe53a, s_sii)     \
   V(I16x8Neg, 0xe53b, s_s)               \
   V(I16x8Add, 0xe53c, s_ss)              \
   V(I16x8AddSaturate_s, 0xe53d, s_ss)    \
@@ -360,7 +357,6 @@ const WasmCodePosition kNoCodePosition = -1;
   V(I16x8Gt_u, 0xe555, s_ss)             \
   V(I16x8Ge_u, 0xe556, s_ss)             \
   V(I8x16Splat, 0xe557, s_i)             \
-  V(I8x16ReplaceLane, 0xe559, s_sii)     \
   V(I8x16Neg, 0xe55a, s_s)               \
   V(I8x16Add, 0xe55b, s_ss)              \
   V(I8x16AddSaturate_s, 0xe55c, s_ss)    \
@@ -396,9 +392,13 @@ const WasmCodePosition kNoCodePosition = -1;
 
 #define FOREACH_SIMD_1_OPERAND_OPCODE(V) \
   V(F32x4ExtractLane, 0xe501, _)         \
+  V(F32x4ReplaceLane, 0xe502, _)         \
   V(I32x4ExtractLane, 0xe51c, _)         \
+  V(I32x4ReplaceLane, 0xe51d, _)         \
   V(I16x8ExtractLane, 0xe539, _)         \
-  V(I8x16ExtractLane, 0xe558, _)
+  V(I16x8ReplaceLane, 0xe53a, _)         \
+  V(I8x16ExtractLane, 0xe558, _)         \
+  V(I8x16ReplaceLane, 0xe559, _)
 
 #define FOREACH_ATOMIC_OPCODE(V)               \
   V(I32AtomicAdd8S, 0xe601, i_ii)              \
@@ -484,11 +484,9 @@ const WasmCodePosition kNoCodePosition = -1;
 #define FOREACH_SIMD_SIGNATURE(V)                  \
   V(s_s, kAstS128, kAstS128)                       \
   V(s_f, kAstS128, kAstF32)                        \
-  V(s_sif, kAstS128, kAstS128, kAstI32, kAstF32)   \
   V(s_ss, kAstS128, kAstS128, kAstS128)            \
   V(s_sss, kAstS128, kAstS128, kAstS128, kAstS128) \
   V(s_i, kAstS128, kAstI32)                        \
-  V(s_sii, kAstS128, kAstS128, kAstI32, kAstI32)   \
   V(s_si, kAstS128, kAstS128, kAstI32)
 
 #define FOREACH_PREFIX(V) \