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    1:       SUBROUTINE ZLACGV( N, X, INCX )
    2: *
    3: *  -- LAPACK auxiliary routine (version 3.2) --
    4: *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
    5: *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
    6: *     November 2006
    7: *
    8: *     .. Scalar Arguments ..
    9:       INTEGER            INCX, N
   10: *     ..
   11: *     .. Array Arguments ..
   12:       COMPLEX*16         X( * )
   13: *     ..
   14: *
   15: *  Purpose
   16: *  =======
   17: *
   18: *  ZLACGV conjugates a complex vector of length N.
   19: *
   20: *  Arguments
   21: *  =========
   22: *
   23: *  N       (input) INTEGER
   24: *          The length of the vector X.  N >= 0.
   25: *
   26: *  X       (input/output) COMPLEX*16 array, dimension
   27: *                         (1+(N-1)*abs(INCX))
   28: *          On entry, the vector of length N to be conjugated.
   29: *          On exit, X is overwritten with conjg(X).
   30: *
   31: *  INCX    (input) INTEGER
   32: *          The spacing between successive elements of X.
   33: *
   34: * =====================================================================
   35: *
   36: *     .. Local Scalars ..
   37:       INTEGER            I, IOFF
   38: *     ..
   39: *     .. Intrinsic Functions ..
   40:       INTRINSIC          DCONJG
   41: *     ..
   42: *     .. Executable Statements ..
   43: *
   44:       IF( INCX.EQ.1 ) THEN
   45:          DO 10 I = 1, N
   46:             X( I ) = DCONJG( X( I ) )
   47:    10    CONTINUE
   48:       ELSE
   49:          IOFF = 1
   50:          IF( INCX.LT.0 )
   51:      $      IOFF = 1 - ( N-1 )*INCX
   52:          DO 20 I = 1, N
   53:             X( IOFF ) = DCONJG( X( IOFF ) )
   54:             IOFF = IOFF + INCX
   55:    20    CONTINUE
   56:       END IF
   57:       RETURN
   58: *
   59: *     End of ZLACGV
   60: *
   61:       END