[compiler] [wasm] Introduce Word32/64ReverseBytes as TF Optional Opcode

src/compiler/ia32/instruction-selector-ia32.cc

Index: src/compiler/ia32/instruction-selector-ia32.cc
diff --git a/src/compiler/ia32/instruction-selector-ia32.cc b/src/compiler/ia32/instruction-selector-ia32.cc
index 273aefea9e12d92f27e751eb0170dbf6a331b8ae..773843610b662f4dbdaf47cd8f96c87b58deb96a 100644
--- a/src/compiler/ia32/instruction-selector-ia32.cc
+++ b/src/compiler/ia32/instruction-selector-ia32.cc
@@ -738,6 +738,9 @@ void InstructionSelector::VisitWord32Ctz(Node* node) {
 
 void InstructionSelector::VisitWord32ReverseBits(Node* node) { UNREACHABLE(); }
 
+void InstructionSelector::VisitWord64ReverseBytes(Node* node) { UNREACHABLE(); }
+
+void InstructionSelector::VisitWord32ReverseBytes(Node* node) { UNREACHABLE(); }
 
 void InstructionSelector::VisitWord32Popcnt(Node* node) {
   IA32OperandGenerator g(this);