2775     int		pp_used;	// active entries in pp_tv[]  member
2841     for (i = 0; i < ppconst->pp_used; ++i)  in generate_ppconst()
2844     ppconst->pp_used = 0;  in generate_ppconst()
2855     if (ppconst->pp_used > 0)  in check_ppconst_bool()
2857 	typval_T    *tv = &ppconst->pp_tv[ppconst->pp_used - 1];  in check_ppconst_bool()
2873     for (i = 0; i < ppconst->pp_used; ++i)  in clear_ppconst()
2875     ppconst->pp_used = 0;  in clear_ppconst()
3449 	    typval_T	*tv = &ppconst->pp_tv[ppconst->pp_used];  in compile_call()
3460 	    ++ppconst->pp_used;  in compile_call()
4287     if (ppconst->pp_used <= PPSIZE - 10)  in compile_parenthesis()
4650     typval_T	*rettv = &ppconst->pp_tv[ppconst->pp_used];  in compile_expr7()
4651     int		used_before = ppconst->pp_used;  in compile_expr7()
4811     if (rettv->v_type != VAR_UNKNOWN && used_before == ppconst->pp_used)  in compile_expr7()
4818 	    ++ppconst->pp_used;  in compile_expr7()
4865     if (ppconst->pp_used > 0)  in compile_expr7()
4868 	rettv = &ppconst->pp_tv[ppconst->pp_used - 1];  in compile_expr7()
4950     int		ppconst_used = ppconst->pp_used;  in compile_expr6()
4982 	if (ppconst->pp_used == ppconst_used + 2  in compile_expr6()
5006 	    --ppconst->pp_used;  in compile_expr6()
5029     int		ppconst_used = ppconst->pp_used;  in compile_expr5()
5067 	if (ppconst->pp_used == ppconst_used + 2  in compile_expr5()
5100 	    --ppconst->pp_used;  in compile_expr5()
5146     int		ppconst_used = ppconst->pp_used;  in compile_expr4()
5196 	if (ppconst->pp_used == ppconst_used + 2)  in compile_expr4()
5198 	    typval_T *	tv1 = &ppconst->pp_tv[ppconst->pp_used - 2];  in compile_expr4()
5199 	    typval_T	*tv2 = &ppconst->pp_tv[ppconst->pp_used - 1];  in compile_expr4()
5214 		--ppconst->pp_used;  in compile_expr4()
5287 		if (ppconst->pp_used > 0)  in compile_and_or()
5289 		    typval_T	*tv = &ppconst->pp_tv[ppconst->pp_used - 1];  in compile_and_or()
5306 			--ppconst->pp_used;  in compile_and_or()
5343 	    const_used = ppconst->pp_used;  in compile_and_or()
5352 	    if (ppconst->pp_used == const_used + 1)  in compile_and_or()
5354 		typval_T	*tv = &ppconst->pp_tv[ppconst->pp_used - 1];  in compile_and_or()
5374 	if (cctx->ctx_skip != SKIP_YES && ppconst->pp_used == 0)  in compile_and_or()
5419     int		ppconst_used = ppconst->pp_used;  in compile_expr3()
5444     int		ppconst_used = ppconst->pp_used;  in compile_expr2()
5475     int		ppconst_used = ppconst->pp_used;  in compile_expr1()
5516 	if (ppconst->pp_used == ppconst_used + 1)  in compile_expr1()
5541 		--ppconst->pp_used;  in compile_expr1()
5649 	*is_const = ppconst.pp_used > 0 || ppconst.pp_is_const;  in compile_expr0_ext()
7736     else if (instr->ga_len == instr_count && ppconst.pp_used == 1)  in compile_if()
7909     else if (instr->ga_len == instr_count && ppconst.pp_used == 1)  in compile_elseif()