117     basicblock *u_curblock; /* pointer to current block */  member
590     c->u->u_curblock = block;  in compiler_use_new_block()
600     c->u->u_curblock->b_next = block;  in compiler_next_block()
601     c->u->u_curblock = block;  in compiler_next_block()
609     c->u->u_curblock->b_next = block;  in compiler_use_next_block()
610     c->u->u_curblock = block;  in compiler_use_next_block()
681     b = c->u->u_curblock;  in compiler_set_lineno()
929     off = compiler_next_instr(c, c->u->u_curblock);  in compiler_addop()
932     b = c->u->u_curblock;  in compiler_addop()
1007     off = compiler_next_instr(c, c->u->u_curblock);  in compiler_addop_i()
1010     i = &c->u->u_curblock->b_instr[off];  in compiler_addop_i()
1025     off = compiler_next_instr(c, c->u->u_curblock);  in compiler_addop_j()
1028     i = &c->u->u_curblock->b_instr[off];  in compiler_addop_j()
3920     if (!c->u->u_curblock->b_return) {  in assemble()