S390: [wasm] Int64Lowering of Int64Add

src/s390/assembler-s390.cc

Index: src/s390/assembler-s390.cc
diff --git a/src/s390/assembler-s390.cc b/src/s390/assembler-s390.cc
index 327f72ab9e371aa972478f73aed7db296c3db495..9327de35c7d30609eb1f0b0f3ad839a804a23d41 100644
--- a/src/s390/assembler-s390.cc
+++ b/src/s390/assembler-s390.cc
@@ -1905,6 +1905,9 @@ void Assembler::alfi(Register r1, const Operand& opnd) {
 // Add Logical Register-Register (32)
 void Assembler::alr(Register r1, Register r2) { rr_form(ALR, r1, r2); }
 
+// Add Logical With Carry Register-Register (32)
+void Assembler::alcr(Register r1, Register r2) { rre_form(ALCR, r1, r2); }
+
 // Add Logical Register-Register-Register (32)
 void Assembler::alrk(Register r1, Register r2, Register r3) {
   rrf1_form(ALRK, r1, r2, r3);