Generic for mpi_intercomm_create_from_groups

scripts/Infrastructure/TemplateFactory.py

@@ -879,16 +879,14 @@ def get_intercomm(comm_create_func: str, tm: TemplateManager, before_idx: int =
         call = MPICallFactory.mpi_comm_group("MPI_COMM_WORLD", "&" + world_group)
         call.set_identifier(identifier)
         tm.insert_instruction(call, before_instruction=before_inst)
-        inst = Instruction("int triplet[3];"
-                           "triplet[0] =0;"
-                           "triplet[1] =nprocs;"
-                           "triplet[2] =2;", identifier=identifier)
-        tm.insert_instruction(inst, before_instruction=before_inst)
+        tm.add_stack_variable("int", "triplet", arr_dim=3)
+        tm.insert_instruction(ArrAsgn("triplet", 0, 0), before_instruction=before_inst)
+        tm.insert_instruction(ArrAsgn("triplet", 1, "nprocs"), before_instruction=before_inst)
+        tm.insert_instruction(ArrAsgn("triplet", 2, 2), before_instruction=before_inst)
         call = MPICallFactory.mpi_group_incl(world_group, "1", "&triplet", "&" +even_group)
         call.set_identifier(identifier)
         tm.insert_instruction(call, before_instruction=before_inst)
-        inst = Instruction("triplet[0] =1;", identifier=identifier)
-        tm.insert_instruction(inst, before_instruction=before_inst)
+        tm.insert_instruction(ArrAsgn("triplet", 0, 1), before_instruction=before_inst)
         call = MPICallFactory.mpi_group_incl(world_group, "1", "&triplet", "&" +odd_group)
         call.set_identifier(identifier)
         tm.insert_instruction(call, before_instruction=before_inst)