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/* PR target/17245 */

/* Origin: <aaronw@net.com> */

/* Testcase by Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de> */

/* { dg-do compile } */

/* { dg-options "-O -mcpu=v9" } */

/* This used to fail on 32-bit Ultrasparc because reload was emitting

   a move insn that doesn't satisfy its constraints.  */

int n;

double range ;

double bin ;

double wmean;

double f ()

{

  int i ;

  long double W = 0 ;

  for ( i = 0 ; i < n ; i ++) {

    double xi = range;

    double wi = bin;

    W += wi ;

    wmean += ( xi - wmean) * ( wi / W);

  }

}