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martin-frbgmartin-frbg
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Merge pull request #8 from Reference-LAPACK/master
rebase
2 parents 23dda1a + 1827da0 commit 19dc53b

13 files changed

+84
-91
lines changed

‎.travis.yml‎

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@@ -30,6 +30,10 @@ matrix:
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name: "CMake Release Test on Mac OS X"
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osx_image: xcode10.3
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env: CMAKE_BUILD_TYPE=Release
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- os: osx
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name: "CMake Release Test on OSX Catalina"
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osx_image: xcode12.2
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env: CMAKE_BUILD_TYPE=Release
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- os: osx
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osx_image: xcode10.3
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name: "Makefile Test on Mac OS X"

‎BLAS/SRC/meson.build‎

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This file was deleted.

‎SRC/cgetsqrhrt.f‎

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Original file line numberDiff line numberDiff line change
@@ -86,7 +86,7 @@
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*> \verbatim
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*> NB2 is INTEGER
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*> The block size to be used in the blocked QR that is
89-
*> output. NB >= 1.
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*> output. NB2 >= 1.
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*> \endverbatim
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*>
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*> \param[in,out] A
@@ -119,7 +119,7 @@
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*> \param[in] LDT
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*> \verbatim
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*> LDT is INTEGER
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*> The leading dimension of the array T. LDT >= NB.
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*> The leading dimension of the array T. LDT >= NB2.
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*> \endverbatim
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*>
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*> \param[out] WORK

‎SRC/cungtsqr_row.f‎

Lines changed: 18 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -214,6 +214,9 @@ SUBROUTINE CUNGTSQR_ROW( M, N, MB, NB, A, LDA, T, LDT, WORK,
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$ LWORKOPT, NUM_ALL_ROW_BLOCKS, JB_T, IB, IMB,
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$ KB, KB_LAST, KNB, MB1
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* ..
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* .. Local Arrays ..
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COMPLEX DUMMY( 1, 1 )
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* ..
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* .. External Subroutines ..
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EXTERNAL CLARFB_GETT, CLASET, XERBLA
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* ..
@@ -354,9 +357,21 @@ SUBROUTINE CUNGTSQR_ROW( M, N, MB, NB, A, LDA, T, LDT, WORK,
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*
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KNB = MIN( NBLOCAL, N - KB + 1 )
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*
357-
CALL CLARFB_GETT( 'N', MB1-KB-KNB+1, N-KB+1, KNB,
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$ T( 1, KB ), LDT, A( KB, KB ), LDA,
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$ A( KB+KNB, KB), LDA, WORK, KNB )
360+
IF( MB1-KB-KNB+1.EQ.0 ) THEN
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*
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* In SLARFB_GETT parameters, when M=0, then the matrix B
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* does not exist, hence we need to pass a dummy array
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* reference DUMMY(1,1) to B with LDDUMMY=1.
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*
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CALL CLARFB_GETT( 'N', 0, N-KB+1, KNB,
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$ T( 1, KB ), LDT, A( KB, KB ), LDA,
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$ DUMMY( 1, 1 ), 1, WORK, KNB )
369+
ELSE
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CALL CLARFB_GETT( 'N', MB1-KB-KNB+1, N-KB+1, KNB,
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$ T( 1, KB ), LDT, A( KB, KB ), LDA,
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$ A( KB+KNB, KB), LDA, WORK, KNB )
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END IF
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*
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END DO
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*

‎SRC/dgetsqrhrt.f‎

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Original file line numberDiff line numberDiff line change
@@ -86,7 +86,7 @@
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*> \verbatim
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*> NB2 is INTEGER
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*> The block size to be used in the blocked QR that is
89-
*> output. NB >= 1.
89+
*> output. NB2 >= 1.
9090
*> \endverbatim
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*>
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*> \param[in,out] A
@@ -119,7 +119,7 @@
119119
*> \param[in] LDT
120120
*> \verbatim
121121
*> LDT is INTEGER
122-
*> The leading dimension of the array T. LDT >= NB.
122+
*> The leading dimension of the array T. LDT >= NB2.
123123
*> \endverbatim
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*>
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*> \param[out] WORK

‎SRC/dorgtsqr_row.f‎

Lines changed: 18 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -213,6 +213,9 @@ SUBROUTINE DORGTSQR_ROW( M, N, MB, NB, A, LDA, T, LDT, WORK,
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$ LWORKOPT, NUM_ALL_ROW_BLOCKS, JB_T, IB, IMB,
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$ KB, KB_LAST, KNB, MB1
215215
* ..
216+
* .. Local Arrays ..
217+
DOUBLE PRECISION DUMMY( 1, 1 )
218+
* ..
216219
* .. External Subroutines ..
217220
EXTERNAL DLARFB_GETT, DLASET, XERBLA
218221
* ..
@@ -353,9 +356,21 @@ SUBROUTINE DORGTSQR_ROW( M, N, MB, NB, A, LDA, T, LDT, WORK,
353356
*
354357
KNB = MIN( NBLOCAL, N - KB + 1 )
355358
*
356-
CALL DLARFB_GETT( 'N', MB1-KB-KNB+1, N-KB+1, KNB,
357-
$ T( 1, KB ), LDT, A( KB, KB ), LDA,
358-
$ A( KB+KNB, KB), LDA, WORK, KNB )
359+
IF( MB1-KB-KNB+1.EQ.0 ) THEN
360+
*
361+
* In SLARFB_GETT parameters, when M=0, then the matrix B
362+
* does not exist, hence we need to pass a dummy array
363+
* reference DUMMY(1,1) to B with LDDUMMY=1.
364+
*
365+
CALL DLARFB_GETT( 'N', 0, N-KB+1, KNB,
366+
$ T( 1, KB ), LDT, A( KB, KB ), LDA,
367+
$ DUMMY( 1, 1 ), 1, WORK, KNB )
368+
ELSE
369+
CALL DLARFB_GETT( 'N', MB1-KB-KNB+1, N-KB+1, KNB,
370+
$ T( 1, KB ), LDT, A( KB, KB ), LDA,
371+
$ A( KB+KNB, KB), LDA, WORK, KNB )
372+
373+
END IF
359374
*
360375
END DO
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*

‎SRC/meson.build‎

Lines changed: 0 additions & 11 deletions
This file was deleted.

‎SRC/sgetsqrhrt.f‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -86,7 +86,7 @@
8686
*> \verbatim
8787
*> NB2 is INTEGER
8888
*> The block size to be used in the blocked QR that is
89-
*> output. NB >= 1.
89+
*> output. NB2 >= 1.
9090
*> \endverbatim
9191
*>
9292
*> \param[in,out] A
@@ -119,7 +119,7 @@
119119
*> \param[in] LDT
120120
*> \verbatim
121121
*> LDT is INTEGER
122-
*> The leading dimension of the array T. LDT >= NB.
122+
*> The leading dimension of the array T. LDT >= NB2.
123123
*> \endverbatim
124124
*>
125125
*> \param[out] WORK

‎SRC/sorgtsqr_row.f‎

Lines changed: 18 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -213,6 +213,9 @@ SUBROUTINE SORGTSQR_ROW( M, N, MB, NB, A, LDA, T, LDT, WORK,
213213
$ LWORKOPT, NUM_ALL_ROW_BLOCKS, JB_T, IB, IMB,
214214
$ KB, KB_LAST, KNB, MB1
215215
* ..
216+
* .. Local Arrays ..
217+
REAL DUMMY( 1, 1 )
218+
* ..
216219
* .. External Subroutines ..
217220
EXTERNAL SLARFB_GETT, SLASET, XERBLA
218221
* ..
@@ -353,9 +356,21 @@ SUBROUTINE SORGTSQR_ROW( M, N, MB, NB, A, LDA, T, LDT, WORK,
353356
*
354357
KNB = MIN( NBLOCAL, N - KB + 1 )
355358
*
356-
CALL SLARFB_GETT( 'N', MB1-KB-KNB+1, N-KB+1, KNB,
357-
$ T( 1, KB ), LDT, A( KB, KB ), LDA,
358-
$ A( KB+KNB, KB), LDA, WORK, KNB )
359+
IF( MB1-KB-KNB+1.EQ.0 ) THEN
360+
*
361+
* In SLARFB_GETT parameters, when M=0, then the matrix B
362+
* does not exist, hence we need to pass a dummy array
363+
* reference DUMMY(1,1) to B with LDDUMMY=1.
364+
*
365+
CALL SLARFB_GETT( 'N', 0, N-KB+1, KNB,
366+
$ T( 1, KB ), LDT, A( KB, KB ), LDA,
367+
$ DUMMY( 1, 1 ), 1, WORK, KNB )
368+
ELSE
369+
CALL SLARFB_GETT( 'N', MB1-KB-KNB+1, N-KB+1, KNB,
370+
$ T( 1, KB ), LDT, A( KB, KB ), LDA,
371+
$ A( KB+KNB, KB), LDA, WORK, KNB )
372+
373+
END IF
359374
*
360375
END DO
361376
*

‎SRC/zgetsqrhrt.f‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -86,7 +86,7 @@
8686
*> \verbatim
8787
*> NB2 is INTEGER
8888
*> The block size to be used in the blocked QR that is
89-
*> output. NB >= 1.
89+
*> output. NB2 >= 1.
9090
*> \endverbatim
9191
*>
9292
*> \param[in,out] A
@@ -119,7 +119,7 @@
119119
*> \param[in] LDT
120120
*> \verbatim
121121
*> LDT is INTEGER
122-
*> The leading dimension of the array T. LDT >= NB.
122+
*> The leading dimension of the array T. LDT >= NB2.
123123
*> \endverbatim
124124
*>
125125
*> \param[out] WORK

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