/* { dg-do compile }  *//* { dg-options "-O2" }  *//* Make sure that when a variable with an NMT is marked for renaming   that the NMT's aliases are also marked for renaming.  */static int eiisnan (short unsigned int *x){  int i;  if( x[i] != 0 )    return(1);}static int eiisinf (unsigned short *x){  if (eiisnan (x))    return (0);  if ((x[1] & 0x7fff) == 0x7fff)    return (1);}static void toe64(short unsigned int *a, short unsigned int *b){  register unsigned short *p, *q;  unsigned short i;  q = b + 4;  if (eiisinf (a));  for( i=0; i<4; i++ )    *q-- = *p++;}static int asctoeg(short unsigned int *y, int oprec){  unsigned short yy[13];  char *s;    while( *s == ' ' )    ++s;    toe64( yy, y );}long double _strtold (char *s, char **se){  long double x;  asctoeg( (unsigned short *)&x, 64 );}