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  • #1244
Closed
Open
Created Mar 08, 2013 by Robert Bernecky@rbeDeveloper

Livermore Loop loop09.sac sparse matrix multiply sensitive to argument ordering

Bugzilla Link 1051
Created on Mar 08, 2013 18:44
Version svn
OS Linux
Architecture PC

Extended Description

This sparse matrix kernel in loop09.sac exhibits an undesirable sensitivity to
argument ordering:
inline double[.] vecmatmul( double[.] wts, double[.,.] PX) {
  /* Sparse wts matrix multiply:   wts f.g PX */
  colsx = shape(wts)[0];
  colsy = shape(PX)[1];
  z = genarray([colsy], 0.0d);
  for (colx=0; colx
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