[wasm] implement simd lowering for replaceLane, load, store and test for phi

src/wasm/wasm-opcodes.h

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_WASM_OPCODES_H_
 #define V8_WASM_OPCODES_H_
 
 #include "src/globals.h"
 #include "src/machine-type.h"
 #include "src/signature.h"
@@ skipping 258 matching lines @@
   V(I32AsmjsStoreMem, 0xdd, i_ii)      \
   V(F32AsmjsStoreMem, 0xde, f_if)      \
   V(F64AsmjsStoreMem, 0xdf, d_id)      \
   V(I32AsmjsSConvertF32, 0xe0, i_f)    \
   V(I32AsmjsUConvertF32, 0xe1, i_f)    \
   V(I32AsmjsSConvertF64, 0xe2, i_d)    \
   V(I32AsmjsUConvertF64, 0xe3, i_d)
 
 #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)              \
   V(F32x4RecipApprox, 0xe506, s_s)       \
   V(F32x4SqrtApprox, 0xe507, s_s)        \
   V(F32x4Add, 0xe508, s_ss)              \
   V(F32x4Sub, 0xe509, s_ss)              \
   V(F32x4Mul, 0xe50a, s_ss)              \
   V(F32x4Div, 0xe50b, s_ss)              \
   V(F32x4Min, 0xe50c, s_ss)              \
   V(F32x4Max, 0xe50d, s_ss)              \
   V(F32x4MinNum, 0xe50e, s_ss)           \
   V(F32x4MaxNum, 0xe50f, s_ss)           \
   V(F32x4Eq, 0xe510, s_ss)               \
   V(F32x4Ne, 0xe511, s_ss)               \
   V(F32x4Lt, 0xe512, s_ss)               \
   V(F32x4Le, 0xe513, s_ss)               \
   V(F32x4Gt, 0xe514, s_ss)               \
   V(F32x4Ge, 0xe515, s_ss)               \
   V(F32x4Select, 0xe516, s_sss)          \
   V(F32x4Swizzle, 0xe517, s_s)           \
   V(F32x4Shuffle, 0xe518, s_ss)          \
   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)              \
   V(I32x4Mul, 0xe521, s_ss)              \
   V(I32x4Min_s, 0xe522, s_ss)            \
   V(I32x4Max_s, 0xe523, s_ss)            \
   V(I32x4Shl, 0xe524, s_si)              \
   V(I32x4Shr_s, 0xe525, s_si)            \
   V(I32x4Eq, 0xe526, s_ss)               \
   V(I32x4Ne, 0xe527, s_ss)               \
   V(I32x4Lt_s, 0xe528, s_ss)             \
   V(I32x4Le_s, 0xe529, s_ss)             \
   V(I32x4Gt_s, 0xe52a, s_ss)             \
   V(I32x4Ge_s, 0xe52b, s_ss)             \
   V(I32x4Select, 0xe52c, s_sss)          \
   V(I32x4Swizzle, 0xe52d, s_s)           \
   V(I32x4Shuffle, 0xe52e, s_ss)          \
   V(I32x4FromFloat32x4, 0xe52f, s_s)     \
   V(I32x4Min_u, 0xe530, s_ss)            \
   V(I32x4Max_u, 0xe531, s_ss)            \
   V(I32x4Shr_u, 0xe532, s_ss)            \
   V(I32x4Lt_u, 0xe533, s_ss)             \
   V(I32x4Le_u, 0xe534, s_ss)             \
   V(I32x4Gt_u, 0xe535, s_ss)             \
   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)    \
   V(I16x8Sub, 0xe53e, s_ss)              \
   V(I16x8SubSaturate_s, 0xe53f, s_ss)    \
   V(I16x8Mul, 0xe540, s_ss)              \
   V(I16x8Min_s, 0xe541, s_ss)            \
   V(I16x8Max_s, 0xe542, s_ss)            \
   V(I16x8Shl, 0xe543, s_si)              \
   V(I16x8Shr_s, 0xe544, s_si)            \
   V(I16x8Eq, 0xe545, s_ss)               \
   V(I16x8Ne, 0xe546, s_ss)               \
   V(I16x8Lt_s, 0xe547, s_ss)             \
   V(I16x8Le_s, 0xe548, s_ss)             \
   V(I16x8Gt_s, 0xe549, s_ss)             \
   V(I16x8Ge_s, 0xe54a, s_ss)             \
   V(I16x8Select, 0xe54b, s_sss)          \
   V(I16x8Swizzle, 0xe54c, s_s)           \
   V(I16x8Shuffle, 0xe54d, s_ss)          \
   V(I16x8AddSaturate_u, 0xe54e, s_ss)    \
   V(I16x8SubSaturate_u, 0xe54f, s_ss)    \
   V(I16x8Min_u, 0xe550, s_ss)            \
   V(I16x8Max_u, 0xe551, s_ss)            \
   V(I16x8Shr_u, 0xe552, s_si)            \
   V(I16x8Lt_u, 0xe553, s_ss)             \
   V(I16x8Le_u, 0xe554, s_ss)             \
   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)    \
   V(I8x16Sub, 0xe55d, s_ss)              \
   V(I8x16SubSaturate_s, 0xe55e, s_ss)    \
   V(I8x16Mul, 0xe55f, s_ss)              \
   V(I8x16Min_s, 0xe560, s_ss)            \
   V(I8x16Max_s, 0xe561, s_ss)            \
   V(I8x16Shl, 0xe562, s_si)              \
   V(I8x16Shr_s, 0xe563, s_si)            \
@@ skipping 17 matching lines @@
   V(I8x16Ge_u, 0xe575, s_ss)             \
   V(S128And, 0xe576, s_ss)               \
   V(S128Ior, 0xe577, s_ss)               \
   V(S128Xor, 0xe578, s_ss)               \
   V(S128Not, 0xe579, s_s)
 
 #define FOREACH_SIMD_1_OPERAND_OPCODE(V) \
   V(F32x4ExtractLane, 0xe501, _)         \
   V(I32x4ExtractLane, 0xe51c, _)         \
   V(I16x8ExtractLane, 0xe539, _)         \
-  V(I8x16ExtractLane, 0xe558, _)
+  V(I8x16ExtractLane, 0xe558, _)         \
+  V(F32x4ReplaceLane, 0xe502, _)         \
+  V(I32x4ReplaceLane, 0xe51d, _)         \
+  V(I16x8ReplaceLane, 0xe53a, _)         \
+  V(I8x16ReplaceLane, 0xe559, _)
 
 #define FOREACH_ATOMIC_OPCODE(V)               \
   V(I32AtomicAdd8S, 0xe601, i_ii)              \
   V(I32AtomicAdd8U, 0xe602, i_ii)              \
   V(I32AtomicAdd16S, 0xe603, i_ii)             \
   V(I32AtomicAdd16U, 0xe604, i_ii)             \
   V(I32AtomicAdd32, 0xe605, i_ii)              \
   V(I32AtomicAnd8S, 0xe606, i_ii)              \
   V(I32AtomicAnd8U, 0xe607, i_ii)              \
   V(I32AtomicAnd16S, 0xe608, i_ii)             \
@@ skipping 268 matching lines @@
       default:
         return "<unknown>";
     }
   }
 };
 }  // namespace wasm
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_WASM_OPCODES_H_