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-rw-r--r--SRC/clasyf_aa.f44
1 files changed, 4 insertions, 40 deletions
diff --git a/SRC/clasyf_aa.f b/SRC/clasyf_aa.f
index c58cd852..8d0d40a4 100644
--- a/SRC/clasyf_aa.f
+++ b/SRC/clasyf_aa.f
@@ -19,11 +19,11 @@
* ===========
*
* SUBROUTINE CLASYF_AA( UPLO, J1, M, NB, A, LDA, IPIV,
-* H, LDH, WORK, INFO )
+* H, LDH, WORK )
*
* .. Scalar Arguments ..
* CHARACTER UPLO
-* INTEGER J1, M, NB, LDA, LDH, INFO
+* INTEGER J1, M, NB, LDA, LDH
* ..
* .. Array Arguments ..
* INTEGER IPIV( * )
@@ -127,16 +127,6 @@
*> WORK is REAL workspace, dimension (M).
*> \endverbatim
*>
-*> \param[out] INFO
-*> \verbatim
-*> INFO is INTEGER
-*> = 0: successful exit
-*> < 0: if INFO = -i, the i-th argument had an illegal value
-*> > 0: if INFO = i, D(i,i) is exactly zero. The factorization
-*> has been completed, but the block diagonal matrix D is
-*> exactly singular, and division by zero will occur if it
-*> is used to solve a system of equations.
-*> \endverbatim
*
* Authors:
* ========
@@ -152,7 +142,7 @@
*
* =====================================================================
SUBROUTINE CLASYF_AA( UPLO, J1, M, NB, A, LDA, IPIV,
- $ H, LDH, WORK, INFO )
+ $ H, LDH, WORK )
*
* -- LAPACK computational routine (version 3.7.0) --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
@@ -163,7 +153,7 @@
*
* .. Scalar Arguments ..
CHARACTER UPLO
- INTEGER M, NB, J1, LDA, LDH, INFO
+ INTEGER M, NB, J1, LDA, LDH
* ..
* .. Array Arguments ..
INTEGER IPIV( * )
@@ -192,7 +182,6 @@
* ..
* .. Executable Statements ..
*
- INFO = 0
J = 1
*
* K1 is the first column of the panel to be factorized
@@ -315,12 +304,6 @@
* Set A(J, J+1) = T(J, J+1)
*
A( K, J+1 ) = WORK( 2 )
- IF( (A( K, J ).EQ.ZERO ) .AND. (A( K, J+1 ).EQ.ZERO) .AND.
- $ ((K.EQ.1) .OR. (A( K-1, J ).EQ.ZERO)) ) THEN
- IF(INFO .EQ. 0) THEN
- INFO = J
- ENDIF
- END IF
*
IF( J.LT.NB ) THEN
*
@@ -341,13 +324,6 @@
CALL CLASET( 'Full', 1, M-J-1, ZERO, ZERO,
$ A( K, J+2 ), LDA)
END IF
- ELSE
- IF( (A( K, J ).EQ.ZERO) .AND.
- $ ((K.EQ.1) .OR. (A( J-1, J ).EQ.ZERO)) ) THEN
- IF (INFO.EQ.0) THEN
- INFO = J
- END IF
- END IF
END IF
J = J + 1
GO TO 10
@@ -468,11 +444,6 @@
* Set A(J+1, J) = T(J+1, J)
*
A( J+1, K ) = WORK( 2 )
- IF( (A( J, K ).EQ.ZERO) .AND. (A( J+1, K ).EQ.ZERO) .AND.
- $ ((K.EQ.1) .OR. (A( J, K-1 ).EQ.ZERO)) ) THEN
- IF (INFO .EQ. 0)
- $ INFO = J
- END IF
*
IF( J.LT.NB ) THEN
*
@@ -493,13 +464,6 @@
CALL CLASET( 'Full', M-J-1, 1, ZERO, ZERO,
$ A( J+2, K ), LDA )
END IF
- ELSE
- IF( (A( J, K ).EQ.ZERO) .AND.
- $ ((K.EQ.1) .OR. (A( J, K-1 ).EQ.ZERO)) ) THEN
- IF (INFO.EQ.0) THEN
- INFO = J
- END IF
- END IF
END IF
J = J + 1
GO TO 30