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Diff for /rpl/lapack/lapack/dlasq3.f between versions 1.12 and 1.18

version 1.12, 2012/08/22 09:48:20 version 1.18, 2016/08/27 15:34:31
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 *> \brief \b DLASQ3  *> \brief \b DLASQ3 checks for deflation, computes a shift and calls dqds. Used by sbdsqr.
 *  *
 *  =========== DOCUMENTATION ===========  *  =========== DOCUMENTATION ===========
 *  *
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 *>         Last index.  *>         Last index.
 *> \endverbatim  *> \endverbatim
 *>  *>
 *> \param[in] Z  *> \param[in,out] Z
 *> \verbatim  *> \verbatim
 *>          Z is DOUBLE PRECISION array, dimension ( 4*N )  *>          Z is DOUBLE PRECISION array, dimension ( 4*N0 )
 *>         Z holds the qd array.  *>         Z holds the qd array.
 *> \endverbatim  *> \endverbatim
 *>  *>
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 *>         Maximum value of q.  *>         Maximum value of q.
 *> \endverbatim  *> \endverbatim
 *>  *>
 *> \param[out] NFAIL  *> \param[in,out] NFAIL
 *> \verbatim  *> \verbatim
 *>          NFAIL is INTEGER  *>          NFAIL is INTEGER
 *>         Number of times shift was too big.  *>         Increment NFAIL by 1 each time the shift was too big.
 *> \endverbatim  *> \endverbatim
 *>  *>
 *> \param[out] ITER  *> \param[in,out] ITER
 *> \verbatim  *> \verbatim
 *>          ITER is INTEGER  *>          ITER is INTEGER
 *>         Number of iterations.  *>         Increment ITER by 1 for each iteration.
 *> \endverbatim  *> \endverbatim
 *>  *>
 *> \param[out] NDIV  *> \param[in,out] NDIV
 *> \verbatim  *> \verbatim
 *>          NDIV is INTEGER  *>          NDIV is INTEGER
 *>         Number of divisions.  *>         Increment NDIV by 1 for each division.
 *> \endverbatim  *> \endverbatim
 *>  *>
 *> \param[in] IEEE  *> \param[in] IEEE
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 *> \author Univ. of Colorado Denver   *> \author Univ. of Colorado Denver 
 *> \author NAG Ltd.   *> \author NAG Ltd. 
 *  *
 *> \date April 2012  *> \date June 2016
 *  *
 *> \ingroup auxOTHERcomputational  *> \ingroup auxOTHERcomputational
 *  *
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      $                   ITER, NDIV, IEEE, TTYPE, DMIN1, DMIN2, DN, DN1,       $                   ITER, NDIV, IEEE, TTYPE, DMIN1, DMIN2, DN, DN1,
      $                   DN2, G, TAU )       $                   DN2, G, TAU )
 *  *
 *  -- LAPACK computational routine (version 3.4.1) --  *  -- LAPACK computational routine (version 3.6.1) --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --  *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--  *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
 *     April 2012  *     June 2016
 *  *
 *     .. Scalar Arguments ..  *     .. Scalar Arguments ..
       LOGICAL            IEEE        LOGICAL            IEEE
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          Z( NN-3 ) = Z( NN-7 )           Z( NN-3 ) = Z( NN-7 )
          Z( NN-7 ) = S           Z( NN-7 ) = S
       END IF        END IF
       IF( Z( NN-5 ).GT.Z( NN-3 )*TOL2 ) THEN        T = HALF*( ( Z( NN-7 )-Z( NN-3 ) )+Z( NN-5 ) )
          T = HALF*( ( Z( NN-7 )-Z( NN-3 ) )+Z( NN-5 ) )        IF( Z( NN-5 ).GT.Z( NN-3 )*TOL2.AND.T.NE.ZERO ) THEN
          S = Z( NN-3 )*( Z( NN-5 ) / T )           S = Z( NN-3 )*( Z( NN-5 ) / T )
          IF( S.LE.T ) THEN           IF( S.LE.T ) THEN
             S = Z( NN-3 )*( Z( NN-5 ) /              S = Z( NN-3 )*( Z( NN-5 ) /
Removed from v.1.12  
changed lines
  Added in v.1.18

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