LAPACK  3.5.0
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serrst.f
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1 *> \brief \b SERRST
2 *
3 * =========== DOCUMENTATION ===========
4 *
5 * Online html documentation available at
6 * http://www.netlib.org/lapack/explore-html/
7 *
8 * Definition:
9 * ===========
10 *
11 * SUBROUTINE SERRST( PATH, NUNIT )
12 *
13 * .. Scalar Arguments ..
14 * CHARACTER*3 PATH
15 * INTEGER NUNIT
16 * ..
17 *
18 *
19 *> \par Purpose:
20 * =============
21 *>
22 *> \verbatim
23 *>
24 *> SERRST tests the error exits for SSYTRD, SORGTR, SORMTR, SSPTRD,
25 *> SOPGTR, SOPMTR, SSTEQR, SSTERF, SSTEBZ, SSTEIN, SPTEQR, SSBTRD,
26 *> SSYEV, SSYEVX, SSYEVD, SSBEV, SSBEVX, SSBEVD,
27 *> SSPEV, SSPEVX, SSPEVD, SSTEV, SSTEVX, SSTEVD, and SSTEDC.
28 *> \endverbatim
29 *
30 * Arguments:
31 * ==========
32 *
33 *> \param[in] PATH
34 *> \verbatim
35 *> PATH is CHARACTER*3
36 *> The LAPACK path name for the routines to be tested.
37 *> \endverbatim
38 *>
39 *> \param[in] NUNIT
40 *> \verbatim
41 *> NUNIT is INTEGER
42 *> The unit number for output.
43 *> \endverbatim
44 *
45 * Authors:
46 * ========
47 *
48 *> \author Univ. of Tennessee
49 *> \author Univ. of California Berkeley
50 *> \author Univ. of Colorado Denver
51 *> \author NAG Ltd.
52 *
53 *> \date November 2011
54 *
55 *> \ingroup single_eig
56 *
57 * =====================================================================
58  SUBROUTINE serrst( PATH, NUNIT )
59 *
60 * -- LAPACK test routine (version 3.4.0) --
61 * -- LAPACK is a software package provided by Univ. of Tennessee, --
62 * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
63 * November 2011
64 *
65 * .. Scalar Arguments ..
66  CHARACTER*3 path
67  INTEGER nunit
68 * ..
69 *
70 * =====================================================================
71 *
72 * NMAX has to be at least 3 or LIW may be too small
73 * .. Parameters ..
74  INTEGER nmax, liw, lw
75  parameter( nmax = 3, liw = 12*nmax, lw = 20*nmax )
76 * ..
77 * .. Local Scalars ..
78  CHARACTER*2 c2
79  INTEGER i, info, j, m, n, nsplit, nt
80 * ..
81 * .. Local Arrays ..
82  INTEGER i1( nmax ), i2( nmax ), i3( nmax ), iw( liw )
83  REAL a( nmax, nmax ), c( nmax, nmax ), d( nmax ),
84  $ e( nmax ), q( nmax, nmax ), r( nmax ),
85  $ tau( nmax ), w( lw ), x( nmax ),
86  $ z( nmax, nmax )
87 * ..
88 * .. External Functions ..
89  LOGICAL lsamen
90  EXTERNAL lsamen
91 * ..
92 * .. External Subroutines ..
93  EXTERNAL chkxer, sopgtr, sopmtr, sorgtr, sormtr, spteqr,
94  $ ssbev, ssbevd, ssbevx, ssbtrd, sspev, sspevd,
95  $ sspevx, ssptrd, sstebz, sstedc, sstein, ssteqr,
96  $ ssterf, sstev, sstevd, sstevr, sstevx, ssyev,
97  $ ssyevd, ssyevr, ssyevx, ssytrd
98 * ..
99 * .. Scalars in Common ..
100  LOGICAL lerr, ok
101  CHARACTER*32 srnamt
102  INTEGER infot, nout
103 * ..
104 * .. Common blocks ..
105  COMMON / infoc / infot, nout, ok, lerr
106  COMMON / srnamc / srnamt
107 * ..
108 * .. Intrinsic Functions ..
109  INTRINSIC real
110 * ..
111 * .. Executable Statements ..
112 *
113  nout = nunit
114  WRITE( nout, fmt = * )
115  c2 = path( 2: 3 )
116 *
117 * Set the variables to innocuous values.
118 *
119  DO 20 j = 1, nmax
120  DO 10 i = 1, nmax
121  a( i, j ) = 1. / REAL( i+j )
122  10 CONTINUE
123  20 CONTINUE
124  DO 30 j = 1, nmax
125  d( j ) = REAL( j )
126  e( j ) = 0.0
127  i1( j ) = j
128  i2( j ) = j
129  tau( j ) = 1.
130  30 CONTINUE
131  ok = .true.
132  nt = 0
133 *
134 * Test error exits for the ST path.
135 *
136  IF( lsamen( 2, c2, 'ST' ) ) THEN
137 *
138 * SSYTRD
139 *
140  srnamt = 'SSYTRD'
141  infot = 1
142  CALL ssytrd( '/', 0, a, 1, d, e, tau, w, 1, info )
143  CALL chkxer( 'SSYTRD', infot, nout, lerr, ok )
144  infot = 2
145  CALL ssytrd( 'U', -1, a, 1, d, e, tau, w, 1, info )
146  CALL chkxer( 'SSYTRD', infot, nout, lerr, ok )
147  infot = 4
148  CALL ssytrd( 'U', 2, a, 1, d, e, tau, w, 1, info )
149  CALL chkxer( 'SSYTRD', infot, nout, lerr, ok )
150  infot = 9
151  CALL ssytrd( 'U', 0, a, 1, d, e, tau, w, 0, info )
152  CALL chkxer( 'SSYTRD', infot, nout, lerr, ok )
153  nt = nt + 4
154 *
155 * SORGTR
156 *
157  srnamt = 'SORGTR'
158  infot = 1
159  CALL sorgtr( '/', 0, a, 1, tau, w, 1, info )
160  CALL chkxer( 'SORGTR', infot, nout, lerr, ok )
161  infot = 2
162  CALL sorgtr( 'U', -1, a, 1, tau, w, 1, info )
163  CALL chkxer( 'SORGTR', infot, nout, lerr, ok )
164  infot = 4
165  CALL sorgtr( 'U', 2, a, 1, tau, w, 1, info )
166  CALL chkxer( 'SORGTR', infot, nout, lerr, ok )
167  infot = 7
168  CALL sorgtr( 'U', 3, a, 3, tau, w, 1, info )
169  CALL chkxer( 'SORGTR', infot, nout, lerr, ok )
170  nt = nt + 4
171 *
172 * SORMTR
173 *
174  srnamt = 'SORMTR'
175  infot = 1
176  CALL sormtr( '/', 'U', 'N', 0, 0, a, 1, tau, c, 1, w, 1, info )
177  CALL chkxer( 'SORMTR', infot, nout, lerr, ok )
178  infot = 2
179  CALL sormtr( 'L', '/', 'N', 0, 0, a, 1, tau, c, 1, w, 1, info )
180  CALL chkxer( 'SORMTR', infot, nout, lerr, ok )
181  infot = 3
182  CALL sormtr( 'L', 'U', '/', 0, 0, a, 1, tau, c, 1, w, 1, info )
183  CALL chkxer( 'SORMTR', infot, nout, lerr, ok )
184  infot = 4
185  CALL sormtr( 'L', 'U', 'N', -1, 0, a, 1, tau, c, 1, w, 1,
186  $ info )
187  CALL chkxer( 'SORMTR', infot, nout, lerr, ok )
188  infot = 5
189  CALL sormtr( 'L', 'U', 'N', 0, -1, a, 1, tau, c, 1, w, 1,
190  $ info )
191  CALL chkxer( 'SORMTR', infot, nout, lerr, ok )
192  infot = 7
193  CALL sormtr( 'L', 'U', 'N', 2, 0, a, 1, tau, c, 2, w, 1, info )
194  CALL chkxer( 'SORMTR', infot, nout, lerr, ok )
195  infot = 7
196  CALL sormtr( 'R', 'U', 'N', 0, 2, a, 1, tau, c, 1, w, 1, info )
197  CALL chkxer( 'SORMTR', infot, nout, lerr, ok )
198  infot = 10
199  CALL sormtr( 'L', 'U', 'N', 2, 0, a, 2, tau, c, 1, w, 1, info )
200  CALL chkxer( 'SORMTR', infot, nout, lerr, ok )
201  infot = 12
202  CALL sormtr( 'L', 'U', 'N', 0, 2, a, 1, tau, c, 1, w, 1, info )
203  CALL chkxer( 'SORMTR', infot, nout, lerr, ok )
204  infot = 12
205  CALL sormtr( 'R', 'U', 'N', 2, 0, a, 1, tau, c, 2, w, 1, info )
206  CALL chkxer( 'SORMTR', infot, nout, lerr, ok )
207  nt = nt + 10
208 *
209 * SSPTRD
210 *
211  srnamt = 'SSPTRD'
212  infot = 1
213  CALL ssptrd( '/', 0, a, d, e, tau, info )
214  CALL chkxer( 'SSPTRD', infot, nout, lerr, ok )
215  infot = 2
216  CALL ssptrd( 'U', -1, a, d, e, tau, info )
217  CALL chkxer( 'SSPTRD', infot, nout, lerr, ok )
218  nt = nt + 2
219 *
220 * SOPGTR
221 *
222  srnamt = 'SOPGTR'
223  infot = 1
224  CALL sopgtr( '/', 0, a, tau, z, 1, w, info )
225  CALL chkxer( 'SOPGTR', infot, nout, lerr, ok )
226  infot = 2
227  CALL sopgtr( 'U', -1, a, tau, z, 1, w, info )
228  CALL chkxer( 'SOPGTR', infot, nout, lerr, ok )
229  infot = 6
230  CALL sopgtr( 'U', 2, a, tau, z, 1, w, info )
231  CALL chkxer( 'SOPGTR', infot, nout, lerr, ok )
232  nt = nt + 3
233 *
234 * SOPMTR
235 *
236  srnamt = 'SOPMTR'
237  infot = 1
238  CALL sopmtr( '/', 'U', 'N', 0, 0, a, tau, c, 1, w, info )
239  CALL chkxer( 'SOPMTR', infot, nout, lerr, ok )
240  infot = 2
241  CALL sopmtr( 'L', '/', 'N', 0, 0, a, tau, c, 1, w, info )
242  CALL chkxer( 'SOPMTR', infot, nout, lerr, ok )
243  infot = 3
244  CALL sopmtr( 'L', 'U', '/', 0, 0, a, tau, c, 1, w, info )
245  CALL chkxer( 'SOPMTR', infot, nout, lerr, ok )
246  infot = 4
247  CALL sopmtr( 'L', 'U', 'N', -1, 0, a, tau, c, 1, w, info )
248  CALL chkxer( 'SOPMTR', infot, nout, lerr, ok )
249  infot = 5
250  CALL sopmtr( 'L', 'U', 'N', 0, -1, a, tau, c, 1, w, info )
251  CALL chkxer( 'SOPMTR', infot, nout, lerr, ok )
252  infot = 9
253  CALL sopmtr( 'L', 'U', 'N', 2, 0, a, tau, c, 1, w, info )
254  CALL chkxer( 'SOPMTR', infot, nout, lerr, ok )
255  nt = nt + 6
256 *
257 * SPTEQR
258 *
259  srnamt = 'SPTEQR'
260  infot = 1
261  CALL spteqr( '/', 0, d, e, z, 1, w, info )
262  CALL chkxer( 'SPTEQR', infot, nout, lerr, ok )
263  infot = 2
264  CALL spteqr( 'N', -1, d, e, z, 1, w, info )
265  CALL chkxer( 'SPTEQR', infot, nout, lerr, ok )
266  infot = 6
267  CALL spteqr( 'V', 2, d, e, z, 1, w, info )
268  CALL chkxer( 'SPTEQR', infot, nout, lerr, ok )
269  nt = nt + 3
270 *
271 * SSTEBZ
272 *
273  srnamt = 'SSTEBZ'
274  infot = 1
275  CALL sstebz( '/', 'E', 0, 0.0, 1.0, 1, 0, 0.0, d, e, m, nsplit,
276  $ x, i1, i2, w, iw, info )
277  CALL chkxer( 'SSTEBZ', infot, nout, lerr, ok )
278  infot = 2
279  CALL sstebz( 'A', '/', 0, 0.0, 0.0, 0, 0, 0.0, d, e, m, nsplit,
280  $ x, i1, i2, w, iw, info )
281  CALL chkxer( 'SSTEBZ', infot, nout, lerr, ok )
282  infot = 3
283  CALL sstebz( 'A', 'E', -1, 0.0, 0.0, 0, 0, 0.0, d, e, m,
284  $ nsplit, x, i1, i2, w, iw, info )
285  CALL chkxer( 'SSTEBZ', infot, nout, lerr, ok )
286  infot = 5
287  CALL sstebz( 'V', 'E', 0, 0.0, 0.0, 0, 0, 0.0, d, e, m, nsplit,
288  $ x, i1, i2, w, iw, info )
289  CALL chkxer( 'SSTEBZ', infot, nout, lerr, ok )
290  infot = 6
291  CALL sstebz( 'I', 'E', 0, 0.0, 0.0, 0, 0, 0.0, d, e, m, nsplit,
292  $ x, i1, i2, w, iw, info )
293  CALL chkxer( 'SSTEBZ', infot, nout, lerr, ok )
294  infot = 6
295  CALL sstebz( 'I', 'E', 1, 0.0, 0.0, 2, 1, 0.0, d, e, m, nsplit,
296  $ x, i1, i2, w, iw, info )
297  CALL chkxer( 'SSTEBZ', infot, nout, lerr, ok )
298  infot = 7
299  CALL sstebz( 'I', 'E', 1, 0.0, 0.0, 1, 0, 0.0, d, e, m, nsplit,
300  $ x, i1, i2, w, iw, info )
301  CALL chkxer( 'SSTEBZ', infot, nout, lerr, ok )
302  infot = 7
303  CALL sstebz( 'I', 'E', 1, 0.0, 0.0, 1, 2, 0.0, d, e, m, nsplit,
304  $ x, i1, i2, w, iw, info )
305  CALL chkxer( 'SSTEBZ', infot, nout, lerr, ok )
306  nt = nt + 8
307 *
308 * SSTEIN
309 *
310  srnamt = 'SSTEIN'
311  infot = 1
312  CALL sstein( -1, d, e, 0, x, i1, i2, z, 1, w, iw, i3, info )
313  CALL chkxer( 'SSTEIN', infot, nout, lerr, ok )
314  infot = 4
315  CALL sstein( 0, d, e, -1, x, i1, i2, z, 1, w, iw, i3, info )
316  CALL chkxer( 'SSTEIN', infot, nout, lerr, ok )
317  infot = 4
318  CALL sstein( 0, d, e, 1, x, i1, i2, z, 1, w, iw, i3, info )
319  CALL chkxer( 'SSTEIN', infot, nout, lerr, ok )
320  infot = 9
321  CALL sstein( 2, d, e, 0, x, i1, i2, z, 1, w, iw, i3, info )
322  CALL chkxer( 'SSTEIN', infot, nout, lerr, ok )
323  nt = nt + 4
324 *
325 * SSTEQR
326 *
327  srnamt = 'SSTEQR'
328  infot = 1
329  CALL ssteqr( '/', 0, d, e, z, 1, w, info )
330  CALL chkxer( 'SSTEQR', infot, nout, lerr, ok )
331  infot = 2
332  CALL ssteqr( 'N', -1, d, e, z, 1, w, info )
333  CALL chkxer( 'SSTEQR', infot, nout, lerr, ok )
334  infot = 6
335  CALL ssteqr( 'V', 2, d, e, z, 1, w, info )
336  CALL chkxer( 'SSTEQR', infot, nout, lerr, ok )
337  nt = nt + 3
338 *
339 * SSTERF
340 *
341  srnamt = 'SSTERF'
342  infot = 1
343  CALL ssterf( -1, d, e, info )
344  CALL chkxer( 'SSTERF', infot, nout, lerr, ok )
345  nt = nt + 1
346 *
347 * SSTEDC
348 *
349  srnamt = 'SSTEDC'
350  infot = 1
351  CALL sstedc( '/', 0, d, e, z, 1, w, 1, iw, 1, info )
352  CALL chkxer( 'SSTEDC', infot, nout, lerr, ok )
353  infot = 2
354  CALL sstedc( 'N', -1, d, e, z, 1, w, 1, iw, 1, info )
355  CALL chkxer( 'SSTEDC', infot, nout, lerr, ok )
356  infot = 6
357  CALL sstedc( 'V', 2, d, e, z, 1, w, 23, iw, 28, info )
358  CALL chkxer( 'SSTEDC', infot, nout, lerr, ok )
359  infot = 8
360  CALL sstedc( 'N', 1, d, e, z, 1, w, 0, iw, 1, info )
361  CALL chkxer( 'SSTEDC', infot, nout, lerr, ok )
362  infot = 8
363  CALL sstedc( 'I', 2, d, e, z, 2, w, 0, iw, 12, info )
364  CALL chkxer( 'SSTEDC', infot, nout, lerr, ok )
365  infot = 8
366  CALL sstedc( 'V', 2, d, e, z, 2, w, 0, iw, 28, info )
367  CALL chkxer( 'SSTEDC', infot, nout, lerr, ok )
368  infot = 10
369  CALL sstedc( 'N', 1, d, e, z, 1, w, 1, iw, 0, info )
370  CALL chkxer( 'SSTEDC', infot, nout, lerr, ok )
371  infot = 10
372  CALL sstedc( 'I', 2, d, e, z, 2, w, 19, iw, 0, info )
373  CALL chkxer( 'SSTEDC', infot, nout, lerr, ok )
374  infot = 10
375  CALL sstedc( 'V', 2, d, e, z, 2, w, 23, iw, 0, info )
376  CALL chkxer( 'SSTEDC', infot, nout, lerr, ok )
377  nt = nt + 9
378 *
379 * SSTEVD
380 *
381  srnamt = 'SSTEVD'
382  infot = 1
383  CALL sstevd( '/', 0, d, e, z, 1, w, 1, iw, 1, info )
384  CALL chkxer( 'SSTEVD', infot, nout, lerr, ok )
385  infot = 2
386  CALL sstevd( 'N', -1, d, e, z, 1, w, 1, iw, 1, info )
387  CALL chkxer( 'SSTEVD', infot, nout, lerr, ok )
388  infot = 6
389  CALL sstevd( 'V', 2, d, e, z, 1, w, 19, iw, 12, info )
390  CALL chkxer( 'SSTEVD', infot, nout, lerr, ok )
391  infot = 8
392  CALL sstevd( 'N', 1, d, e, z, 1, w, 0, iw, 1, info )
393  CALL chkxer( 'SSTEVD', infot, nout, lerr, ok )
394  infot = 8
395  CALL sstevd( 'V', 2, d, e, z, 2, w, 12, iw, 12, info )
396  CALL chkxer( 'SSTEVD', infot, nout, lerr, ok )
397  infot = 10
398  CALL sstevd( 'N', 0, d, e, z, 1, w, 1, iw, 0, info )
399  CALL chkxer( 'SSTEVD', infot, nout, lerr, ok )
400  infot = 10
401  CALL sstevd( 'V', 2, d, e, z, 2, w, 19, iw, 11, info )
402  CALL chkxer( 'SSTEVD', infot, nout, lerr, ok )
403  nt = nt + 7
404 *
405 * SSTEV
406 *
407  srnamt = 'SSTEV '
408  infot = 1
409  CALL sstev( '/', 0, d, e, z, 1, w, info )
410  CALL chkxer( 'SSTEV ', infot, nout, lerr, ok )
411  infot = 2
412  CALL sstev( 'N', -1, d, e, z, 1, w, info )
413  CALL chkxer( 'SSTEV ', infot, nout, lerr, ok )
414  infot = 6
415  CALL sstev( 'V', 2, d, e, z, 1, w, info )
416  CALL chkxer( 'SSTEV ', infot, nout, lerr, ok )
417  nt = nt + 3
418 *
419 * SSTEVX
420 *
421  srnamt = 'SSTEVX'
422  infot = 1
423  CALL sstevx( '/', 'A', 0, d, e, 0.0, 0.0, 0, 0, 0.0, m, x, z,
424  $ 1, w, iw, i3, info )
425  CALL chkxer( 'SSTEVX', infot, nout, lerr, ok )
426  infot = 2
427  CALL sstevx( 'N', '/', 0, d, e, 0.0, 1.0, 1, 0, 0.0, m, x, z,
428  $ 1, w, iw, i3, info )
429  CALL chkxer( 'SSTEVX', infot, nout, lerr, ok )
430  infot = 3
431  CALL sstevx( 'N', 'A', -1, d, e, 0.0, 0.0, 0, 0, 0.0, m, x, z,
432  $ 1, w, iw, i3, info )
433  CALL chkxer( 'SSTEVX', infot, nout, lerr, ok )
434  infot = 7
435  CALL sstevx( 'N', 'V', 1, d, e, 0.0, 0.0, 0, 0, 0.0, m, x, z,
436  $ 1, w, iw, i3, info )
437  CALL chkxer( 'SSTEVX', infot, nout, lerr, ok )
438  infot = 8
439  CALL sstevx( 'N', 'I', 1, d, e, 0.0, 0.0, 0, 0, 0.0, m, x, z,
440  $ 1, w, iw, i3, info )
441  CALL chkxer( 'SSTEVX', infot, nout, lerr, ok )
442  infot = 8
443  CALL sstevx( 'N', 'I', 1, d, e, 0.0, 0.0, 2, 1, 0.0, m, x, z,
444  $ 1, w, iw, i3, info )
445  CALL chkxer( 'SSTEVX', infot, nout, lerr, ok )
446  infot = 9
447  CALL sstevx( 'N', 'I', 2, d, e, 0.0, 0.0, 2, 1, 0.0, m, x, z,
448  $ 1, w, iw, i3, info )
449  CALL chkxer( 'SSTEVX', infot, nout, lerr, ok )
450  infot = 9
451  CALL sstevx( 'N', 'I', 1, d, e, 0.0, 0.0, 1, 2, 0.0, m, x, z,
452  $ 1, w, iw, i3, info )
453  CALL chkxer( 'SSTEVX', infot, nout, lerr, ok )
454  infot = 14
455  CALL sstevx( 'V', 'A', 2, d, e, 0.0, 0.0, 0, 0, 0.0, m, x, z,
456  $ 1, w, iw, i3, info )
457  CALL chkxer( 'SSTEVX', infot, nout, lerr, ok )
458  nt = nt + 9
459 *
460 * SSTEVR
461 *
462  n = 1
463  srnamt = 'SSTEVR'
464  infot = 1
465  CALL sstevr( '/', 'A', 0, d, e, 0.0, 0.0, 1, 1, 0.0, m, r, z,
466  $ 1, iw, x, 20*n, iw( 2*n+1 ), 10*n, info )
467  CALL chkxer( 'SSTEVR', infot, nout, lerr, ok )
468  infot = 2
469  CALL sstevr( 'V', '/', 0, d, e, 0.0, 0.0, 1, 1, 0.0, m, r, z,
470  $ 1, iw, x, 20*n, iw( 2*n+1 ), 10*n, info )
471  CALL chkxer( 'SSTEVR', infot, nout, lerr, ok )
472  infot = 3
473  CALL sstevr( 'V', 'A', -1, d, e, 0.0, 0.0, 1, 1, 0.0, m, r, z,
474  $ 1, iw, x, 20*n, iw( 2*n+1 ), 10*n, info )
475  CALL chkxer( 'SSTEVR', infot, nout, lerr, ok )
476  infot = 7
477  CALL sstevr( 'V', 'V', 1, d, e, 0.0, 0.0, 1, 1, 0.0, m, r, z,
478  $ 1, iw, x, 20*n, iw( 2*n+1 ), 10*n, info )
479  CALL chkxer( 'SSTEVR', infot, nout, lerr, ok )
480  infot = 8
481  CALL sstevr( 'V', 'I', 1, d, e, 0.0, 0.0, 0, 1, 0.0, m, w, z,
482  $ 1, iw, x, 20*n, iw( 2*n+1 ), 10*n, info )
483  CALL chkxer( 'SSTEVR', infot, nout, lerr, ok )
484  infot = 9
485  n = 2
486  CALL sstevr( 'V', 'I', 2, d, e, 0.0, 0.0, 2, 1, 0.0, m, w, z,
487  $ 1, iw, x, 20*n, iw( 2*n+1 ), 10*n, info )
488  CALL chkxer( 'SSTEVR', infot, nout, lerr, ok )
489  infot = 14
490  n = 1
491  CALL sstevr( 'V', 'I', 1, d, e, 0.0, 0.0, 1, 1, 0.0, m, w, z,
492  $ 0, iw, x, 20*n, iw( 2*n+1 ), 10*n, info )
493  CALL chkxer( 'SSTEVR', infot, nout, lerr, ok )
494  infot = 17
495  CALL sstevr( 'V', 'I', 1, d, e, 0.0, 0.0, 1, 1, 0.0, m, w, z,
496  $ 1, iw, x, 20*n-1, iw( 2*n+1 ), 10*n, info )
497  CALL chkxer( 'SSTEVR', infot, nout, lerr, ok )
498  infot = 19
499  CALL sstevr( 'V', 'I', 1, d, e, 0.0, 0.0, 1, 1, 0.0, m, w, z,
500  $ 1, iw, x, 20*n, iw( 2*n+1 ), 10*n-1, info )
501  CALL chkxer( 'SSTEVR', infot, nout, lerr, ok )
502  nt = nt + 9
503 *
504 * SSYEVD
505 *
506  srnamt = 'SSYEVD'
507  infot = 1
508  CALL ssyevd( '/', 'U', 0, a, 1, x, w, 1, iw, 1, info )
509  CALL chkxer( 'SSYEVD', infot, nout, lerr, ok )
510  infot = 2
511  CALL ssyevd( 'N', '/', 0, a, 1, x, w, 1, iw, 1, info )
512  CALL chkxer( 'SSYEVD', infot, nout, lerr, ok )
513  infot = 3
514  CALL ssyevd( 'N', 'U', -1, a, 1, x, w, 1, iw, 1, info )
515  CALL chkxer( 'SSYEVD', infot, nout, lerr, ok )
516  infot = 5
517  CALL ssyevd( 'N', 'U', 2, a, 1, x, w, 3, iw, 1, info )
518  CALL chkxer( 'SSYEVD', infot, nout, lerr, ok )
519  infot = 8
520  CALL ssyevd( 'N', 'U', 1, a, 1, x, w, 0, iw, 1, info )
521  CALL chkxer( 'SSYEVD', infot, nout, lerr, ok )
522  infot = 8
523  CALL ssyevd( 'N', 'U', 2, a, 2, x, w, 4, iw, 1, info )
524  CALL chkxer( 'SSYEVD', infot, nout, lerr, ok )
525  infot = 8
526  CALL ssyevd( 'V', 'U', 2, a, 2, x, w, 20, iw, 12, info )
527  CALL chkxer( 'SSYEVD', infot, nout, lerr, ok )
528  infot = 10
529  CALL ssyevd( 'N', 'U', 1, a, 1, x, w, 1, iw, 0, info )
530  CALL chkxer( 'SSYEVD', infot, nout, lerr, ok )
531  infot = 10
532  CALL ssyevd( 'N', 'U', 2, a, 2, x, w, 5, iw, 0, info )
533  CALL chkxer( 'SSYEVD', infot, nout, lerr, ok )
534  infot = 10
535  CALL ssyevd( 'V', 'U', 2, a, 2, x, w, 27, iw, 11, info )
536  CALL chkxer( 'SSYEVD', infot, nout, lerr, ok )
537  nt = nt + 10
538 *
539 * SSYEVR
540 *
541  srnamt = 'SSYEVR'
542  n = 1
543  infot = 1
544  CALL ssyevr( '/', 'A', 'U', 0, a, 1, 0.0, 0.0, 1, 1, 0.0, m, r,
545  $ z, 1, iw, q, 26*n, iw( 2*n+1 ), 10*n, info )
546  CALL chkxer( 'SSYEVR', infot, nout, lerr, ok )
547  infot = 2
548  CALL ssyevr( 'V', '/', 'U', 0, a, 1, 0.0, 0.0, 1, 1, 0.0, m, r,
549  $ z, 1, iw, q, 26*n, iw( 2*n+1 ), 10*n, info )
550  CALL chkxer( 'SSYEVR', infot, nout, lerr, ok )
551  infot = 3
552  CALL ssyevr( 'V', 'A', '/', -1, a, 1, 0.0, 0.0, 1, 1, 0.0, m,
553  $ r, z, 1, iw, q, 26*n, iw( 2*n+1 ), 10*n, info )
554  CALL chkxer( 'SSYEVR', infot, nout, lerr, ok )
555  infot = 4
556  CALL ssyevr( 'V', 'A', 'U', -1, a, 1, 0.0, 0.0, 1, 1, 0.0, m,
557  $ r, z, 1, iw, q, 26*n, iw( 2*n+1 ), 10*n, info )
558  CALL chkxer( 'SSYEVR', infot, nout, lerr, ok )
559  infot = 6
560  CALL ssyevr( 'V', 'A', 'U', 2, a, 1, 0.0, 0.0, 1, 1, 0.0, m, r,
561  $ z, 1, iw, q, 26*n, iw( 2*n+1 ), 10*n, info )
562  CALL chkxer( 'SSYEVR', infot, nout, lerr, ok )
563  infot = 8
564  CALL ssyevr( 'V', 'V', 'U', 1, a, 1, 0.0e0, 0.0e0, 1, 1, 0.0,
565  $ m, r, z, 1, iw, q, 26*n, iw( 2*n+1 ), 10*n, info )
566  CALL chkxer( 'SSYEVR', infot, nout, lerr, ok )
567  infot = 9
568  CALL ssyevr( 'V', 'I', 'U', 1, a, 1, 0.0e0, 0.0e0, 0, 1, 0.0,
569  $ m, r, z, 1, iw, q, 26*n, iw( 2*n+1 ), 10*n, info )
570  CALL chkxer( 'SSYEVR', infot, nout, lerr, ok )
571  infot = 10
572 *
573  CALL ssyevr( 'V', 'I', 'U', 2, a, 2, 0.0e0, 0.0e0, 2, 1, 0.0,
574  $ m, r, z, 1, iw, q, 26*n, iw( 2*n+1 ), 10*n, info )
575  CALL chkxer( 'SSYEVR', infot, nout, lerr, ok )
576  infot = 15
577  CALL ssyevr( 'V', 'I', 'U', 1, a, 1, 0.0e0, 0.0e0, 1, 1, 0.0,
578  $ m, r, z, 0, iw, q, 26*n, iw( 2*n+1 ), 10*n, info )
579  CALL chkxer( 'SSYEVR', infot, nout, lerr, ok )
580  infot = 18
581  CALL ssyevr( 'V', 'I', 'U', 1, a, 1, 0.0e0, 0.0e0, 1, 1, 0.0,
582  $ m, r, z, 1, iw, q, 26*n-1, iw( 2*n+1 ), 10*n,
583  $ info )
584  CALL chkxer( 'SSYEVR', infot, nout, lerr, ok )
585  infot = 20
586  CALL ssyevr( 'V', 'I', 'U', 1, a, 1, 0.0e0, 0.0e0, 1, 1, 0.0,
587  $ m, r, z, 1, iw, q, 26*n, iw( 2*n+1 ), 10*n-1,
588  $ info )
589  CALL chkxer( 'SSYEVR', infot, nout, lerr, ok )
590  nt = nt + 11
591 *
592 * SSYEV
593 *
594  srnamt = 'SSYEV '
595  infot = 1
596  CALL ssyev( '/', 'U', 0, a, 1, x, w, 1, info )
597  CALL chkxer( 'SSYEV ', infot, nout, lerr, ok )
598  infot = 2
599  CALL ssyev( 'N', '/', 0, a, 1, x, w, 1, info )
600  CALL chkxer( 'SSYEV ', infot, nout, lerr, ok )
601  infot = 3
602  CALL ssyev( 'N', 'U', -1, a, 1, x, w, 1, info )
603  CALL chkxer( 'SSYEV ', infot, nout, lerr, ok )
604  infot = 5
605  CALL ssyev( 'N', 'U', 2, a, 1, x, w, 3, info )
606  CALL chkxer( 'SSYEV ', infot, nout, lerr, ok )
607  infot = 8
608  CALL ssyev( 'N', 'U', 1, a, 1, x, w, 1, info )
609  CALL chkxer( 'SSYEV ', infot, nout, lerr, ok )
610  nt = nt + 5
611 *
612 * SSYEVX
613 *
614  srnamt = 'SSYEVX'
615  infot = 1
616  CALL ssyevx( '/', 'A', 'U', 0, a, 1, 0.0, 0.0, 0, 0, 0.0, m, x,
617  $ z, 1, w, 1, iw, i3, info )
618  CALL chkxer( 'SSYEVX', infot, nout, lerr, ok )
619  infot = 2
620  CALL ssyevx( 'N', '/', 'U', 0, a, 1, 0.0, 1.0, 1, 0, 0.0, m, x,
621  $ z, 1, w, 1, iw, i3, info )
622  CALL chkxer( 'SSYEVX', infot, nout, lerr, ok )
623  infot = 3
624  CALL ssyevx( 'N', 'A', '/', 0, a, 1, 0.0, 0.0, 0, 0, 0.0, m, x,
625  $ z, 1, w, 1, iw, i3, info )
626  infot = 4
627  CALL ssyevx( 'N', 'A', 'U', -1, a, 1, 0.0, 0.0, 0, 0, 0.0, m,
628  $ x, z, 1, w, 1, iw, i3, info )
629  CALL chkxer( 'SSYEVX', infot, nout, lerr, ok )
630  infot = 6
631  CALL ssyevx( 'N', 'A', 'U', 2, a, 1, 0.0, 0.0, 0, 0, 0.0, m, x,
632  $ z, 1, w, 16, iw, i3, info )
633  CALL chkxer( 'SSYEVX', infot, nout, lerr, ok )
634  infot = 8
635  CALL ssyevx( 'N', 'V', 'U', 1, a, 1, 0.0, 0.0, 0, 0, 0.0, m, x,
636  $ z, 1, w, 8, iw, i3, info )
637  CALL chkxer( 'SSYEVX', infot, nout, lerr, ok )
638  infot = 9
639  CALL ssyevx( 'N', 'I', 'U', 1, a, 1, 0.0, 0.0, 0, 0, 0.0, m, x,
640  $ z, 1, w, 8, iw, i3, info )
641  CALL chkxer( 'SSYEVX', infot, nout, lerr, ok )
642  infot = 9
643  CALL ssyevx( 'N', 'I', 'U', 1, a, 1, 0.0, 0.0, 2, 1, 0.0, m, x,
644  $ z, 1, w, 8, iw, i3, info )
645  CALL chkxer( 'SSYEVX', infot, nout, lerr, ok )
646  infot = 10
647  CALL ssyevx( 'N', 'I', 'U', 2, a, 2, 0.0, 0.0, 2, 1, 0.0, m, x,
648  $ z, 1, w, 16, iw, i3, info )
649  CALL chkxer( 'SSYEVX', infot, nout, lerr, ok )
650  infot = 10
651  CALL ssyevx( 'N', 'I', 'U', 1, a, 1, 0.0, 0.0, 1, 2, 0.0, m, x,
652  $ z, 1, w, 8, iw, i3, info )
653  CALL chkxer( 'SSYEVX', infot, nout, lerr, ok )
654  infot = 15
655  CALL ssyevx( 'V', 'A', 'U', 2, a, 2, 0.0, 0.0, 0, 0, 0.0, m, x,
656  $ z, 1, w, 16, iw, i3, info )
657  CALL chkxer( 'SSYEVX', infot, nout, lerr, ok )
658  infot = 17
659  CALL ssyevx( 'V', 'A', 'U', 1, a, 1, 0.0, 0.0, 0, 0, 0.0, m, x,
660  $ z, 1, w, 0, iw, i3, info )
661  CALL chkxer( 'SSYEVX', infot, nout, lerr, ok )
662  nt = nt + 12
663 *
664 * SSPEVD
665 *
666  srnamt = 'SSPEVD'
667  infot = 1
668  CALL sspevd( '/', 'U', 0, a, x, z, 1, w, 1, iw, 1, info )
669  CALL chkxer( 'SSPEVD', infot, nout, lerr, ok )
670  infot = 2
671  CALL sspevd( 'N', '/', 0, a, x, z, 1, w, 1, iw, 1, info )
672  CALL chkxer( 'SSPEVD', infot, nout, lerr, ok )
673  infot = 3
674  CALL sspevd( 'N', 'U', -1, a, x, z, 1, w, 1, iw, 1, info )
675  CALL chkxer( 'SSPEVD', infot, nout, lerr, ok )
676  infot = 7
677  CALL sspevd( 'V', 'U', 2, a, x, z, 1, w, 23, iw, 12, info )
678  CALL chkxer( 'SSPEVD', infot, nout, lerr, ok )
679  infot = 9
680  CALL sspevd( 'N', 'U', 1, a, x, z, 1, w, 0, iw, 1, info )
681  CALL chkxer( 'SSPEVD', infot, nout, lerr, ok )
682  infot = 9
683  CALL sspevd( 'N', 'U', 2, a, x, z, 1, w, 3, iw, 1, info )
684  CALL chkxer( 'SSPEVD', infot, nout, lerr, ok )
685  infot = 9
686  CALL sspevd( 'V', 'U', 2, a, x, z, 2, w, 16, iw, 12, info )
687  CALL chkxer( 'SSPEVD', infot, nout, lerr, ok )
688  infot = 11
689  CALL sspevd( 'N', 'U', 1, a, x, z, 1, w, 1, iw, 0, info )
690  CALL chkxer( 'SSPEVD', infot, nout, lerr, ok )
691  infot = 11
692  CALL sspevd( 'N', 'U', 2, a, x, z, 1, w, 4, iw, 0, info )
693  CALL chkxer( 'SSPEVD', infot, nout, lerr, ok )
694  infot = 11
695  CALL sspevd( 'V', 'U', 2, a, x, z, 2, w, 23, iw, 11, info )
696  CALL chkxer( 'SSPEVD', infot, nout, lerr, ok )
697  nt = nt + 10
698 *
699 * SSPEV
700 *
701  srnamt = 'SSPEV '
702  infot = 1
703  CALL sspev( '/', 'U', 0, a, w, z, 1, x, info )
704  CALL chkxer( 'SSPEV ', infot, nout, lerr, ok )
705  infot = 2
706  CALL sspev( 'N', '/', 0, a, w, z, 1, x, info )
707  CALL chkxer( 'SSPEV ', infot, nout, lerr, ok )
708  infot = 3
709  CALL sspev( 'N', 'U', -1, a, w, z, 1, x, info )
710  CALL chkxer( 'SSPEV ', infot, nout, lerr, ok )
711  infot = 7
712  CALL sspev( 'V', 'U', 2, a, w, z, 1, x, info )
713  CALL chkxer( 'SSPEV ', infot, nout, lerr, ok )
714  nt = nt + 4
715 *
716 * SSPEVX
717 *
718  srnamt = 'SSPEVX'
719  infot = 1
720  CALL sspevx( '/', 'A', 'U', 0, a, 0.0, 0.0, 0, 0, 0.0, m, x, z,
721  $ 1, w, iw, i3, info )
722  CALL chkxer( 'SSPEVX', infot, nout, lerr, ok )
723  infot = 2
724  CALL sspevx( 'N', '/', 'U', 0, a, 0.0, 0.0, 0, 0, 0.0, m, x, z,
725  $ 1, w, iw, i3, info )
726  CALL chkxer( 'SSPEVX', infot, nout, lerr, ok )
727  infot = 3
728  CALL sspevx( 'N', 'A', '/', 0, a, 0.0, 0.0, 0, 0, 0.0, m, x, z,
729  $ 1, w, iw, i3, info )
730  infot = 4
731  CALL sspevx( 'N', 'A', 'U', -1, a, 0.0, 0.0, 0, 0, 0.0, m, x,
732  $ z, 1, w, iw, i3, info )
733  CALL chkxer( 'SSPEVX', infot, nout, lerr, ok )
734  infot = 7
735  CALL sspevx( 'N', 'V', 'U', 1, a, 0.0, 0.0, 0, 0, 0.0, m, x, z,
736  $ 1, w, iw, i3, info )
737  CALL chkxer( 'SSPEVX', infot, nout, lerr, ok )
738  infot = 8
739  CALL sspevx( 'N', 'I', 'U', 1, a, 0.0, 0.0, 0, 0, 0.0, m, x, z,
740  $ 1, w, iw, i3, info )
741  CALL chkxer( 'SSPEVX', infot, nout, lerr, ok )
742  infot = 8
743  CALL sspevx( 'N', 'I', 'U', 1, a, 0.0, 0.0, 2, 1, 0.0, m, x, z,
744  $ 1, w, iw, i3, info )
745  CALL chkxer( 'SSPEVX', infot, nout, lerr, ok )
746  infot = 9
747  CALL sspevx( 'N', 'I', 'U', 2, a, 0.0, 0.0, 2, 1, 0.0, m, x, z,
748  $ 1, w, iw, i3, info )
749  CALL chkxer( 'SSPEVX', infot, nout, lerr, ok )
750  infot = 9
751  CALL sspevx( 'N', 'I', 'U', 1, a, 0.0, 0.0, 1, 2, 0.0, m, x, z,
752  $ 1, w, iw, i3, info )
753  CALL chkxer( 'SSPEVX', infot, nout, lerr, ok )
754  infot = 14
755  CALL sspevx( 'V', 'A', 'U', 2, a, 0.0, 0.0, 0, 0, 0.0, m, x, z,
756  $ 1, w, iw, i3, info )
757  CALL chkxer( 'SSPEVX', infot, nout, lerr, ok )
758  nt = nt + 10
759 *
760 * Test error exits for the SB path.
761 *
762  ELSE IF( lsamen( 2, c2, 'SB' ) ) THEN
763 *
764 * SSBTRD
765 *
766  srnamt = 'SSBTRD'
767  infot = 1
768  CALL ssbtrd( '/', 'U', 0, 0, a, 1, d, e, z, 1, w, info )
769  CALL chkxer( 'SSBTRD', infot, nout, lerr, ok )
770  infot = 2
771  CALL ssbtrd( 'N', '/', 0, 0, a, 1, d, e, z, 1, w, info )
772  CALL chkxer( 'SSBTRD', infot, nout, lerr, ok )
773  infot = 3
774  CALL ssbtrd( 'N', 'U', -1, 0, a, 1, d, e, z, 1, w, info )
775  CALL chkxer( 'SSBTRD', infot, nout, lerr, ok )
776  infot = 4
777  CALL ssbtrd( 'N', 'U', 0, -1, a, 1, d, e, z, 1, w, info )
778  CALL chkxer( 'SSBTRD', infot, nout, lerr, ok )
779  infot = 6
780  CALL ssbtrd( 'N', 'U', 1, 1, a, 1, d, e, z, 1, w, info )
781  CALL chkxer( 'SSBTRD', infot, nout, lerr, ok )
782  infot = 10
783  CALL ssbtrd( 'V', 'U', 2, 0, a, 1, d, e, z, 1, w, info )
784  CALL chkxer( 'SSBTRD', infot, nout, lerr, ok )
785  nt = nt + 6
786 *
787 * SSBEVD
788 *
789  srnamt = 'SSBEVD'
790  infot = 1
791  CALL ssbevd( '/', 'U', 0, 0, a, 1, x, z, 1, w, 1, iw, 1, info )
792  CALL chkxer( 'SSBEVD', infot, nout, lerr, ok )
793  infot = 2
794  CALL ssbevd( 'N', '/', 0, 0, a, 1, x, z, 1, w, 1, iw, 1, info )
795  CALL chkxer( 'SSBEVD', infot, nout, lerr, ok )
796  infot = 3
797  CALL ssbevd( 'N', 'U', -1, 0, a, 1, x, z, 1, w, 1, iw, 1,
798  $ info )
799  CALL chkxer( 'SSBEVD', infot, nout, lerr, ok )
800  infot = 4
801  CALL ssbevd( 'N', 'U', 0, -1, a, 1, x, z, 1, w, 1, iw, 1,
802  $ info )
803  CALL chkxer( 'SSBEVD', infot, nout, lerr, ok )
804  infot = 6
805  CALL ssbevd( 'N', 'U', 2, 1, a, 1, x, z, 1, w, 4, iw, 1, info )
806  CALL chkxer( 'SSBEVD', infot, nout, lerr, ok )
807  infot = 9
808  CALL ssbevd( 'V', 'U', 2, 1, a, 2, x, z, 1, w, 25, iw, 12,
809  $ info )
810  CALL chkxer( 'SSBEVD', infot, nout, lerr, ok )
811  infot = 11
812  CALL ssbevd( 'N', 'U', 1, 0, a, 1, x, z, 1, w, 0, iw, 1, info )
813  CALL chkxer( 'SSBEVD', infot, nout, lerr, ok )
814  infot = 11
815  CALL ssbevd( 'N', 'U', 2, 0, a, 1, x, z, 1, w, 3, iw, 1, info )
816  CALL chkxer( 'SSBEVD', infot, nout, lerr, ok )
817  infot = 11
818  CALL ssbevd( 'V', 'U', 2, 0, a, 1, x, z, 2, w, 18, iw, 12,
819  $ info )
820  CALL chkxer( 'SSBEVD', infot, nout, lerr, ok )
821  infot = 13
822  CALL ssbevd( 'N', 'U', 1, 0, a, 1, x, z, 1, w, 1, iw, 0, info )
823  CALL chkxer( 'SSBEVD', infot, nout, lerr, ok )
824  infot = 13
825  CALL ssbevd( 'V', 'U', 2, 0, a, 1, x, z, 2, w, 25, iw, 11,
826  $ info )
827  CALL chkxer( 'SSBEVD', infot, nout, lerr, ok )
828  nt = nt + 11
829 *
830 * SSBEV
831 *
832  srnamt = 'SSBEV '
833  infot = 1
834  CALL ssbev( '/', 'U', 0, 0, a, 1, x, z, 1, w, info )
835  CALL chkxer( 'SSBEV ', infot, nout, lerr, ok )
836  infot = 2
837  CALL ssbev( 'N', '/', 0, 0, a, 1, x, z, 1, w, info )
838  CALL chkxer( 'SSBEV ', infot, nout, lerr, ok )
839  infot = 3
840  CALL ssbev( 'N', 'U', -1, 0, a, 1, x, z, 1, w, info )
841  CALL chkxer( 'SSBEV ', infot, nout, lerr, ok )
842  infot = 4
843  CALL ssbev( 'N', 'U', 0, -1, a, 1, x, z, 1, w, info )
844  CALL chkxer( 'SSBEV ', infot, nout, lerr, ok )
845  infot = 6
846  CALL ssbev( 'N', 'U', 2, 1, a, 1, x, z, 1, w, info )
847  CALL chkxer( 'SSBEV ', infot, nout, lerr, ok )
848  infot = 9
849  CALL ssbev( 'V', 'U', 2, 0, a, 1, x, z, 1, w, info )
850  CALL chkxer( 'SSBEV ', infot, nout, lerr, ok )
851  nt = nt + 6
852 *
853 * SSBEVX
854 *
855  srnamt = 'SSBEVX'
856  infot = 1
857  CALL ssbevx( '/', 'A', 'U', 0, 0, a, 1, q, 1, 0.0, 0.0, 0, 0,
858  $ 0.0, m, x, z, 1, w, iw, i3, info )
859  CALL chkxer( 'SSBEVX', infot, nout, lerr, ok )
860  infot = 2
861  CALL ssbevx( 'N', '/', 'U', 0, 0, a, 1, q, 1, 0.0, 0.0, 0, 0,
862  $ 0.0, m, x, z, 1, w, iw, i3, info )
863  CALL chkxer( 'SSBEVX', infot, nout, lerr, ok )
864  infot = 3
865  CALL ssbevx( 'N', 'A', '/', 0, 0, a, 1, q, 1, 0.0, 0.0, 0, 0,
866  $ 0.0, m, x, z, 1, w, iw, i3, info )
867  infot = 4
868  CALL ssbevx( 'N', 'A', 'U', -1, 0, a, 1, q, 1, 0.0, 0.0, 0, 0,
869  $ 0.0, m, x, z, 1, w, iw, i3, info )
870  CALL chkxer( 'SSBEVX', infot, nout, lerr, ok )
871  infot = 5
872  CALL ssbevx( 'N', 'A', 'U', 0, -1, a, 1, q, 1, 0.0, 0.0, 0, 0,
873  $ 0.0, m, x, z, 1, w, iw, i3, info )
874  CALL chkxer( 'SSBEVX', infot, nout, lerr, ok )
875  infot = 7
876  CALL ssbevx( 'N', 'A', 'U', 2, 1, a, 1, q, 1, 0.0, 0.0, 0, 0,
877  $ 0.0, m, x, z, 1, w, iw, i3, info )
878  CALL chkxer( 'SSBEVX', infot, nout, lerr, ok )
879  infot = 9
880  CALL ssbevx( 'V', 'A', 'U', 2, 0, a, 1, q, 1, 0.0, 0.0, 0, 0,
881  $ 0.0, m, x, z, 2, w, iw, i3, info )
882  CALL chkxer( 'SSBEVX', infot, nout, lerr, ok )
883  infot = 11
884  CALL ssbevx( 'N', 'V', 'U', 1, 0, a, 1, q, 1, 0.0, 0.0, 0, 0,
885  $ 0.0, m, x, z, 1, w, iw, i3, info )
886  CALL chkxer( 'SSBEVX', infot, nout, lerr, ok )
887  infot = 12
888  CALL ssbevx( 'N', 'I', 'U', 1, 0, a, 1, q, 1, 0.0, 0.0, 0, 0,
889  $ 0.0, m, x, z, 1, w, iw, i3, info )
890  CALL chkxer( 'SSBEVX', infot, nout, lerr, ok )
891  infot = 12
892  CALL ssbevx( 'N', 'I', 'U', 1, 0, a, 1, q, 1, 0.0, 0.0, 2, 1,
893  $ 0.0, m, x, z, 1, w, iw, i3, info )
894  CALL chkxer( 'SSBEVX', infot, nout, lerr, ok )
895  infot = 13
896  CALL ssbevx( 'N', 'I', 'U', 2, 0, a, 1, q, 1, 0.0, 0.0, 2, 1,
897  $ 0.0, m, x, z, 1, w, iw, i3, info )
898  CALL chkxer( 'SSBEVX', infot, nout, lerr, ok )
899  infot = 13
900  CALL ssbevx( 'N', 'I', 'U', 1, 0, a, 1, q, 1, 0.0, 0.0, 1, 2,
901  $ 0.0, m, x, z, 1, w, iw, i3, info )
902  CALL chkxer( 'SSBEVX', infot, nout, lerr, ok )
903  infot = 18
904  CALL ssbevx( 'V', 'A', 'U', 2, 0, a, 1, q, 2, 0.0, 0.0, 0, 0,
905  $ 0.0, m, x, z, 1, w, iw, i3, info )
906  CALL chkxer( 'SSBEVX', infot, nout, lerr, ok )
907  nt = nt + 13
908  END IF
909 *
910 * Print a summary line.
911 *
912  IF( ok ) THEN
913  WRITE( nout, fmt = 9999 )path, nt
914  ELSE
915  WRITE( nout, fmt = 9998 )path
916  END IF
917 *
918  9999 FORMAT( 1x, a3, ' routines passed the tests of the error exits',
919  $ ' (', i3, ' tests done)' )
920  9998 FORMAT( ' *** ', a3, ' routines failed the tests of the error ',
921  $ 'exits ***' )
922 *
923  RETURN
924 *
925 * End of SERRST
926 *
927  END