public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug fortran/43111] New: [4.4, 4.5 regression] No temporary produced for array pointer actual arguments
@ 2010-02-18 5:33 pault at gcc dot gnu dot org
2010-02-18 9:25 ` [Bug fortran/43111] [4.5 Regression] " burnus at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: pault at gcc dot gnu dot org @ 2010-02-18 5:33 UTC (permalink / raw)
To: gcc-bugs
As reported by Joost VandeVondele, this does not compile correctly since my fix
for PR41113/7
Paul
SUBROUTINE S2(I)
INTEGER :: I(4)
write(6,*) I
IF (ANY(I.NE.(/3,5,7,9/))) CALL ABORT()
END SUBROUTINE S2
MODULE M1
TYPE T1
INTEGER, POINTER, DIMENSION(:) :: data
END TYPE T1
CONTAINS
SUBROUTINE S1()
TYPE(T1) :: d
INTEGER, TARGET, DIMENSION(10) :: scratch=(/(i,i=1,10)/)
INTEGER :: i=2
d%data=>scratch(1:9:2)
write(6,*) d%data(i:)
CALL S2(d%data(i:))
END SUBROUTINE S1
END MODULE M1
USE M1
CALL S1
END
--
Summary: [4.4, 4.5 regression] No temporary produced for array
pointer actual arguments
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Keywords: wrong-code
Severity: normal
Priority: P3
Component: fortran
AssignedTo: pault at gcc dot gnu dot org
ReportedBy: pault at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43111
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/43111] [4.5 Regression] No temporary produced for array pointer actual arguments
2010-02-18 5:33 [Bug fortran/43111] New: [4.4, 4.5 regression] No temporary produced for array pointer actual arguments pault at gcc dot gnu dot org
@ 2010-02-18 9:25 ` burnus at gcc dot gnu dot org
2010-02-18 10:26 ` pault at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: burnus at gcc dot gnu dot org @ 2010-02-18 9:25 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from burnus at gcc dot gnu dot org 2010-02-18 09:25 -------
Why is this marked as 4.4 regression? According to my regression hunt it fails
since the patch http://gcc.gnu.org/viewcvs?view=revision&revision=156749 which
has only be committed to the trunk. I just checked and the test case of comment
#0 still works with a 6h old gcc-4_4-branch. -> Thus I mark this as 4.5 only.
* * *
By the way, the Fortran 2008 standard lists in
5.3.7 CONTIGUOUS attribute
6.5.4 Simply contiguous array designators
some things which are/aren't contiguous in Fortran; maybe one should browse
that list just to get some more ideas (both for optimization and for avoiding
over-optimization). See: ftp://ftp.nag.co.uk/sc22wg5/N1751-N1800/N1791.pdf
--
burnus at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Priority|P3 |P4
Last reconfirmed|0000-00-00 00:00:00 |2010-02-18 09:25:19
date| |
Summary|[4.4, 4.5 regression] No |[4.5 Regression] No
|temporary produced for array|temporary produced for array
|pointer actual arguments |pointer actual arguments
Target Milestone|--- |4.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43111
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/43111] [4.5 Regression] No temporary produced for array pointer actual arguments
2010-02-18 5:33 [Bug fortran/43111] New: [4.4, 4.5 regression] No temporary produced for array pointer actual arguments pault at gcc dot gnu dot org
2010-02-18 9:25 ` [Bug fortran/43111] [4.5 Regression] " burnus at gcc dot gnu dot org
@ 2010-02-18 10:26 ` pault at gcc dot gnu dot org
2010-02-20 12:47 ` pault at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pault at gcc dot gnu dot org @ 2010-02-18 10:26 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pault at gcc dot gnu dot org 2010-02-18 10:26 -------
(In reply to comment #1)
> Why is this marked as 4.4 regression? According to my regression hunt it fails
> since the patch http://gcc.gnu.org/viewcvs?view=revision&revision=156749 which
> has only be committed to the trunk. I just checked and the test case of comment
> #0 still works with a 6h old gcc-4_4-branch. -> Thus I mark this as 4.5 only.
My mistake - OK!
Paul
--
pault at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Last reconfirmed|2010-02-18 09:25:19 |2010-02-18 10:26:03
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43111
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/43111] [4.5 Regression] No temporary produced for array pointer actual arguments
2010-02-18 5:33 [Bug fortran/43111] New: [4.4, 4.5 regression] No temporary produced for array pointer actual arguments pault at gcc dot gnu dot org
2010-02-18 9:25 ` [Bug fortran/43111] [4.5 Regression] " burnus at gcc dot gnu dot org
2010-02-18 10:26 ` pault at gcc dot gnu dot org
@ 2010-02-20 12:47 ` pault at gcc dot gnu dot org
2010-02-20 12:48 ` pault at gcc dot gnu dot org
2010-02-23 17:06 ` hjl at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pault at gcc dot gnu dot org @ 2010-02-20 12:47 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from pault at gcc dot gnu dot org 2010-02-20 12:47 -------
Subject: Bug 43111
Author: pault
Date: Sat Feb 20 12:46:43 2010
New Revision: 156926
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156926
Log:
2010-02-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/36932
PR fortran/36933
PR fortran/43072
PR fortran/43111
* dependency.c (gfc_check_argument_var_dependency): Use enum
value instead of arithmetic vaue for 'elemental'.
(check_data_pointer_types): New function.
(gfc_check_dependency): Call check_data_pointer_types.
* trans-array.h : Change fourth argument of
gfc_conv_array_parameter to boolean.
* trans-array.c (gfc_conv_array_parameter): A contiguous array
can be a dummy but it must not be assumed shape or deferred.
Change fourth argument to boolean. Array constructor exprs will
always be contiguous and do not need packing and unpacking.
* trans-expr.c (gfc_conv_procedure_call): Clean up some white
space and change fourth argument of gfc_conv_array_parameter
to boolean.
(gfc_trans_arrayfunc_assign): Change fourth argument of
gfc_conv_array_parameter to boolean.
* trans-io.c (gfc_convert_array_to_string): The same.
* trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
2010-02-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/36932
PR fortran/36933
* gfortran.dg/dependency_26.f90: New test.
PR fortran/43072
* gfortran.dg/internal_pack_7.f90: New test.
PR fortran/43111
* gfortran.dg/internal_pack_8.f90: New test.
Added:
trunk/gcc/testsuite/gfortran.dg/dependency_26.f90
trunk/gcc/testsuite/gfortran.dg/internal_pack_7.f90
trunk/gcc/testsuite/gfortran.dg/internal_pack_8.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/dependency.c
trunk/gcc/fortran/trans-array.c
trunk/gcc/fortran/trans-array.h
trunk/gcc/fortran/trans-expr.c
trunk/gcc/fortran/trans-intrinsic.c
trunk/gcc/fortran/trans-io.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43111
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/43111] [4.5 Regression] No temporary produced for array pointer actual arguments
2010-02-18 5:33 [Bug fortran/43111] New: [4.4, 4.5 regression] No temporary produced for array pointer actual arguments pault at gcc dot gnu dot org
` (2 preceding siblings ...)
2010-02-20 12:47 ` pault at gcc dot gnu dot org
@ 2010-02-20 12:48 ` pault at gcc dot gnu dot org
2010-02-23 17:06 ` hjl at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pault at gcc dot gnu dot org @ 2010-02-20 12:48 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from pault at gcc dot gnu dot org 2010-02-20 12:47 -------
Fixed.
Paul
--
pault at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43111
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/43111] [4.5 Regression] No temporary produced for array pointer actual arguments
2010-02-18 5:33 [Bug fortran/43111] New: [4.4, 4.5 regression] No temporary produced for array pointer actual arguments pault at gcc dot gnu dot org
` (3 preceding siblings ...)
2010-02-20 12:48 ` pault at gcc dot gnu dot org
@ 2010-02-23 17:06 ` hjl at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: hjl at gcc dot gnu dot org @ 2010-02-23 17:06 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from hjl at gcc dot gnu dot org 2010-02-23 17:04 -------
Subject: Bug 43111
Author: hjl
Date: Tue Feb 23 17:02:26 2010
New Revision: 157010
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157010
Log:
Backport testcases from mainline.
2010-02-23 H.J. Lu <hongjiu.lu@intel.com>
Backport from mainline:
2010-02-22 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42749
* gcc.c-torture/compile/pr42749.c: New testcase.
2010-02-21 Dodji Seketeli <dodji@redhat.com>
PR c++/42824
* g++.dg/template/memclass4.C: New test.
2010-02-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/43111
* gfortran.dg/internal_pack_8.f90: New test.
2010-02-18 Jason Merrill <jason@redhat.com>
PR c++/43109
* g++.dg/parse/namespace12.C: New.
2010-02-18 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/43066
* gcc.c-torture/compile/pr43066.c: New test.
2010-02-17 Jason Merrill <jason@redhat.com>
PR c++/43069
* g++.dg/parse/namespace11.C: New.
PR c++/43093
* g++.dg/ext/attrib37.C: New.
PR c++/43079
* g++.dg/template/ptrmem20.C: New.
2010-02-16 Jason Merrill <jason@redhat.com>
PR c++/43031
* g++.dg/ext/attrib36.C: New.
2010-02-15 Richard Guenther <rguenther@suse.de>
PR middle-end/43068
* g++.dg/torture/pr43068.C: New testcase.
2010-02-11 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42998
* gcc.c-torture/compile/pr42998.c: New testcase.
2010-02-10 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43017
* gcc.dg/torture/pr43017.c: New testcase.
2010-02-10 Richard Guenther <rguenther@suse.de>
PR c/43007
* gcc.c-torture/execute/20100209-1.c: New testcase.
* gcc.dg/fold-div-3.c: Likewise.
2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/42999
* gfortran.dg/array_constructor_35.f90: New test.
2010-02-09 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43008
* gcc.c-torture/execute/pr43008.c: New testcase.
2010-02-09 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43000
* gcc.dg/torture/pr43000.c: New testcase.
* gcc.dg/torture/pr43002.c: Likewise.
2010-02-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/42742
* gfortran.dg/fmt_cache_2.f: New test.
2010-02-03 Jason Merrill <jason@redhat.com>
PR c++/42870
* g++.dg/ext/dllexport3.C: New.
Added:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/ext/attrib36.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/ext/attrib36.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/ext/attrib37.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/ext/attrib37.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/ext/dllexport3.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/ext/dllexport3.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/parse/namespace11.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/parse/namespace11.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/parse/namespace12.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/parse/namespace12.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/template/memclass4.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/template/memclass4.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/template/ptrmem20.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/template/ptrmem20.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/torture/pr43068.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/torture/pr43068.C
branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/compile/pr42749.c
- copied unchanged from r157009,
trunk/gcc/testsuite/gcc.c-torture/compile/pr42749.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/compile/pr42998.c
- copied unchanged from r157009,
trunk/gcc/testsuite/gcc.c-torture/compile/pr42998.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/compile/pr43066.c
- copied unchanged from r157009,
trunk/gcc/testsuite/gcc.c-torture/compile/pr43066.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/execute/20100209-1.c
- copied unchanged from r157009,
trunk/gcc/testsuite/gcc.c-torture/execute/20100209-1.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/execute/pr43008.c
- copied unchanged from r157009,
trunk/gcc/testsuite/gcc.c-torture/execute/pr43008.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/fold-div-3.c
- copied unchanged from r157009, trunk/gcc/testsuite/gcc.dg/fold-div-3.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/torture/pr43000.c
- copied unchanged from r157009,
trunk/gcc/testsuite/gcc.dg/torture/pr43000.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/torture/pr43002.c
- copied unchanged from r157009,
trunk/gcc/testsuite/gcc.dg/torture/pr43002.c
branches/gcc-4_4-branch/gcc/testsuite/gfortran.dg/array_constructor_35.f90
- copied unchanged from r157009,
trunk/gcc/testsuite/gfortran.dg/array_constructor_35.f90
branches/gcc-4_4-branch/gcc/testsuite/gfortran.dg/fmt_cache_2.f
- copied unchanged from r157009,
trunk/gcc/testsuite/gfortran.dg/fmt_cache_2.f
branches/gcc-4_4-branch/gcc/testsuite/gfortran.dg/internal_pack_8.f90
- copied unchanged from r157009,
trunk/gcc/testsuite/gfortran.dg/internal_pack_8.f90
Modified:
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43111
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2010-02-23 17:06 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-02-18 5:33 [Bug fortran/43111] New: [4.4, 4.5 regression] No temporary produced for array pointer actual arguments pault at gcc dot gnu dot org
2010-02-18 9:25 ` [Bug fortran/43111] [4.5 Regression] " burnus at gcc dot gnu dot org
2010-02-18 10:26 ` pault at gcc dot gnu dot org
2010-02-20 12:47 ` pault at gcc dot gnu dot org
2010-02-20 12:48 ` pault at gcc dot gnu dot org
2010-02-23 17:06 ` hjl at gcc dot gnu dot org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).