S390: [wasm] Int64Lowering of Int64Add

src/s390/macro-assembler-s390.h

Index: src/s390/macro-assembler-s390.h
diff --git a/src/s390/macro-assembler-s390.h b/src/s390/macro-assembler-s390.h
index efb60d78889919fc7b3b6344481df66da36f6390..3be1de6517441fd532a87d9e94fbb40c01a58862 100644
--- a/src/s390/macro-assembler-s390.h
+++ b/src/s390/macro-assembler-s390.h
@@ -259,6 +259,12 @@ class MacroAssembler : public Assembler {
   void Add32(const MemOperand& opnd, const Operand& imm);
   void AddP(const MemOperand& opnd, const Operand& imm);
 
+  // Add Logical (Register - Register)
+  void AddLogical32(Register dst, Register src1, Register src2);
+
+  // Add Logical With Carry (Register - Register)
+  void AddLogicalWithCarry32(Register dst, Register src1, Register src2);
+
   // Add Logical (Register - Immediate)
   void AddLogical(Register dst, const Operand& imm);
   void AddLogicalP(Register dst, const Operand& imm);