id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,difficulty 437,improve closure generation code,felix winkelmann,felix winkelmann,"Large `letrec` forms in one example (`genturfahi`) generates code like this: {{{ if(!C_stack_probe(&a)){ C_save_and_reclaim((void*)tr2,(void*)f_37755,2,t0,t1);} t2=C_mutate(((C_word *)((C_word*)t0)[749])+1,t1); t3=(*a=C_CLOSURE_TYPE|748,a[1]=(C_word)f_37759,a[2]=((C_word*)t0)[2],a[3]=((C_word*)t0)[3],a[4]=((C_word*)t0)[4],a[5]=((C_word*)t0)[5],a[6]=((C_word*)t0)[6],a[7]=((C_word*)t0)[7],a[8]=((C_word*)t0)[8],a[9]=((C_word*)t0)[9],a[10]=((C_word*)t0)[10],a[11]=((C_word*)t0)[11],a[12]=((C_word*)t0)[12],a[13]=((C_word*)t0)[13],a[14]=((C_word*)t0)[14],a[15]=((C_ ... [747],a[748]=((C_word*)t0)[748],tmp=(C_word)a,a+=749,tmp); t4=(*a=C_CLOSURE_TYPE|2,a[1]=(C_word)f_82668,a[2]=t3,tmp=(C_word)a,a+=3,tmp); t5=(*a=C_CLOSURE_TYPE|3,a[1]=(C_word)f_82670,a[2]=((C_word*)t0)[747],a[3]=((C_word)li5036),tmp=(C_word)a,a+=4,tmp); t6=(*a=C_CLOSURE_TYPE|12,a[1]=(C_word)f_82678,a[2]=((C_word*)t0)[660],a[3]=((C_word*)t0)[659],a[4]=((C_word*)t0)[477],a[5]=((C_word*)t0)[635],a[6]=((C_word*)t0)[386],a[7]=t5,a[8]=t4,a[9]=((C_word*)t0)[697],a[10]=((C_word*)t0)[693],a[11]=((C_word*)t0)[712],a[12]=((C_word*)t0)[689],tmp=(C_word)a,a+=13,tmp); }}} Bad. ",task,closed,minor,,compiler,4.6.x,wontfix,code generation,,