/* Automatically generated output, edit source and recompile to change */
#include "oil.h"
int optimize_pass1_e(node *np)
{  int opted=0;
  unsigned long c,c1,c2,c3,c4,c5,c6,c7,c8,c9;
  unsigned long x,x1,x2,x3,x4,x5,x6,x7,x8,x9,r;
  int tempw;
  node *tp;
  checknodeactbits(np);
  if(np->opcode==C_PLUS &&
     (np->lval->opcode==MESH || np->lval->opcode==MESH32) &&
     np->lval->constant==1LU &&
     np->rval->opcode==C_LOGICALNOT)
  do
  {
    x1=np->rval->rval->constant; c1=np->rval->rval->optdata;
    x=x1; c=c1; if(!(c==1)) break;
    OPTING(not21);
    tp=newnode();
    MAYBENEWNODE(tp);
    tp->opcode=C_MINUS;
    tp->width=32;
    MAYBENEWNODE(tp->lval);
    tp->lval->opcode=MESH32;
    tp->lval->width=32;
    tp->lval->constant=(2LU);
    tp->rval=np->rval->rval;
    np->rval->rval=0;
    nodefree(np->lval); nodefree(np->rval);
    tempw=np->width; *np=*tp; np->width=tempw; free(tp);
  } while(0);

  checknodeactbits(np);
  if(np->opcode==C_PLUS &&
     np->lval->opcode==C_LOGICALNOT &&
     (np->rval->opcode==MESH || np->rval->opcode==MESH32) &&
     np->rval->constant==1LU)
  do
  {
    x1=np->lval->rval->constant; c1=np->lval->rval->optdata;
    x=x1; c=c1; if(!(c==1)) break;
    OPTING(not21);
    tp=newnode();
    MAYBENEWNODE(tp);
    tp->opcode=C_MINUS;
    tp->width=32;
    MAYBENEWNODE(tp->lval);
    tp->lval->opcode=MESH32;
    tp->lval->width=32;
    tp->lval->constant=(2LU);
    tp->rval=np->lval->rval;
    np->lval->rval=0;
    nodefree(np->lval); nodefree(np->rval);
    tempw=np->width; *np=*tp; np->width=tempw; free(tp);
  } while(0);

  checknodeactbits(np);
  if(np->opcode==MINGLE &&
     (np->lval->opcode==MESH || np->lval->opcode==MESH32) &&
     np->lval->constant==0LU)
  do
  {
    x1=np->rval->constant; c1=np->rval->optdata;
    x=x1; c=c1; if(!(c==1)) break;
    OPTING(nullmingle);
    tp=newnode();
    tp=np->rval;
    np->rval=0;
    nodefree(np->lval); nodefree(np->rval);
    tempw=np->width; *np=*tp; np->width=tempw; free(tp);
  } while(0);

  checknodeactbits(np);
  if(np->opcode==C_LOGICALNOT &&
     np->rval->opcode==C_LOGICALNOT)
  do
  {
    x1=np->rval->rval->constant; c1=np->rval->rval->optdata;
    x=x1; c=c1; if(!(c==1)) break;
    OPTING(redundantdoublenot);
    tp=newnode();
    tp=np->rval->rval;
    np->rval->rval=0;
    nodefree(np->lval); nodefree(np->rval);
    tempw=np->width; *np=*tp; np->width=tempw; free(tp);
  } while(0);

  c=c1=c2=c3=c4=c5=c6=c7=c8=c9=0;
  x=x1=x2=x3=x4=x5=x6=x7=x8=x9=r=0;
  if(c+c1+c2+c3+c4+c5+c6+c7+c8+c9+r+
     x+x1+x2+x3+x4+x5+x6+x7+x8+x9) raise(SIGSEGV);
  return opted;
}