[WASM SIMD] Implement primitive shuffles.

src/compiler/opcodes.h

Index: src/compiler/opcodes.h
diff --git a/src/compiler/opcodes.h b/src/compiler/opcodes.h
index 18736a1f5627f1286e2dffd4ebbe5718f50beb7d..1d80586bab51ec762c9f753a760cfc7cb9fe90ca 100644
--- a/src/compiler/opcodes.h
+++ b/src/compiler/opcodes.h
@@ -691,19 +691,38 @@
   V(S128Load)                   \
   V(S128Store)                  \
   V(S128Zero)                   \
+  V(S128Not)                    \
   V(S128And)                    \
   V(S128Or)                     \
   V(S128Xor)                    \
-  V(S128Not)                    \
+  V(S32x4ZipLeft)               \
+  V(S32x4ZipRight)              \
+  V(S32x4UnzipLeft)             \
+  V(S32x4UnzipRight)            \
+  V(S32x4TransposeLeft)         \
+  V(S32x4TransposeRight)        \
   V(S32x4Select)                \
-  V(S32x4Swizzle)               \
-  V(S32x4Shuffle)               \
+  V(S16x8ZipLeft)               \
+  V(S16x8ZipRight)              \
+  V(S16x8UnzipLeft)             \
+  V(S16x8UnzipRight)            \
+  V(S16x8TransposeLeft)         \
+  V(S16x8TransposeRight)        \
   V(S16x8Select)                \
-  V(S16x8Swizzle)               \
-  V(S16x8Shuffle)               \
+  V(S8x16ZipLeft)               \
+  V(S8x16ZipRight)              \
+  V(S8x16UnzipLeft)             \
+  V(S8x16UnzipRight)            \
+  V(S8x16TransposeLeft)         \
+  V(S8x16TransposeRight)        \
   V(S8x16Select)                \
-  V(S8x16Swizzle)               \
-  V(S8x16Shuffle)               \
+  V(S8x16Concat)                \
+  V(S32x2Reverse)               \
+  V(S16x4Reverse)               \
+  V(S16x2Reverse)               \
+  V(S8x8Reverse)                \
+  V(S8x4Reverse)                \
+  V(S8x2Reverse)                \
   V(S1x4Zero)                   \
   V(S1x4And)                    \
   V(S1x4Or)                     \