[Bug fortran/31217] ICE using FORALL on character substrings

[jv244 at cam dot ac dot uk]

--- Comment #7 from pinskia at gcc dot gnu dot org  2008-01-01 01:25 ---
*** Bug 34633 has been marked as a duplicate of this bug. ***


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||holst at matmech dot com
   Target Milestone|--- |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31217

[Bug fortran/31217] ICE using FORALL on character substrings

[pinskia at gcc dot gnu dot org]

--- Comment #7 from pinskia at gcc dot gnu dot org  2008-01-01 01:25 ---
*** Bug 34633 has been marked as a duplicate of this bug. ***


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||holst at matmech dot com
   Target Milestone|--- |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31217

[Bug fortran/31217] ICE using FORALL on character substrings

[burnus at gcc dot gnu dot org]

--- Comment #5 from burnus at gcc dot gnu dot org  2007-10-29 14:14 ---
Subject: Bug 31217

Author: burnus
Date: Mon Oct 29 14:13:44 2007
New Revision: 129720

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=129720
Log:
2007-10-29  Paul Thomas  [EMAIL PROTECTED]

PR fortran/31217
PR fortran/33811
PR fortran/33686
* trans-array.c (gfc_conv_loop_setup): Send a complete type to
gfc_trans_create_temp_array if the temporary is character.
* trans-stmt.c (gfc_trans_assign_need_temp): Do likewise for
allocate_temp_for_forall_nest.
(forall_replace): New function.
(forall_replace_symtree): New function.
(forall_restore): New function.
(forall_restore_symtree): New function.
(forall_make_variable_temp): New function.
(check_forall_dependencies): New function.
(cleanup_forall_symtrees): New function.
gfc_trans_forall_1): Add and initialize pre and post blocks.
Call check_forall_dependencies to check for all dependencies
and either trigger second forall block to copy temporary or
copy lval, outside the forall construct and replace all
dependent references. After assignment clean-up and coalesce
the blocks at the end of the function.
* gfortran.h : Add prototypes for gfc_traverse_expr and
find_forall_index.
expr.c (gfc_traverse_expr): New function to traverse expression
and visit all subexpressions, under control of a logical flag,
a symbol and an integer pointer. The slave function is caller
defined and is only called on EXPR_VARIABLE.
(expr_set_symbols_referenced): Called by above to set symbols
referenced.
(gfc_expr_set_symbols_referenced): Rework of this function to
use two new functions above.
* resolve.c (find_forall_index): Rework with gfc_traverse_expr,
using forall_index.
(forall_index): New function used by previous.
* dependency.c (gfc_check_dependency): Use gfc_dep_resolver for
all references, not just REF_ARRAY.
(gfc_dep_resolver): Correct the logic for substrings so that
overlapping arrays are handled correctly.

2007-10-29 Paul Thomas [EMAIL PROTECTED]

PR fortran/31217
PR fortran/33811
* gfortran.dg/forall_12.f90: New test.

PR fortran/33686
* gfortran.dg/forall_13.f90: New test.

Added:
trunk/gcc/testsuite/gfortran.dg/forall_12.f90
trunk/gcc/testsuite/gfortran.dg/forall_13.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/dependency.c
trunk/gcc/fortran/expr.c
trunk/gcc/fortran/gfortran.h
trunk/gcc/fortran/resolve.c
trunk/gcc/fortran/trans-array.c
trunk/gcc/fortran/trans-stmt.c
trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31217

[Bug fortran/31217] ICE using FORALL on character substrings

[burnus at gcc dot gnu dot org]

--- Comment #6 from burnus at gcc dot gnu dot org  2007-10-29 14:14 ---
FIXED on the trunk (GCC 4.3.0).


-- 

burnus at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31217

[Bug fortran/31217] ICE using FORALL on character substrings

[patchapp at dberlin dot org]

--- Comment #4 from patchapp at dberlin dot org  2007-10-20 04:21 ---
Subject: Bug number PR31217

A patch for this bug has been added to the patch tracker.
The mailing list url for the patch is
http://gcc.gnu.org/ml/gcc-patches/2007-10/msg01043.html


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31217

[Bug fortran/31217] ICE using FORALL on character substrings

[pault at gcc dot gnu dot org]

-- 

pault at gcc dot gnu dot org changed:

   What|Removed |Added

 AssignedTo|unassigned at gcc dot gnu   |pault at gcc dot gnu dot org
   |dot org |
 Status|NEW |ASSIGNED
   Last reconfirmed|2007-03-16 15:32:12 |2007-10-18 12:03:51
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31217

[Bug fortran/31217] ICE using FORALL on character substrings

[dfranke at gcc dot gnu dot org]

--- Comment #3 from dfranke at gcc dot gnu dot org  2007-07-22 17:16 ---
Another of the kind string vs. array of character. This works without hitch:

  character :: a(1) = (/ 1 /)
  forall(i=1:1) a(i:i) = a(i:i)
  end


-- 

dfranke at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||dfranke at gcc dot gnu dot
   ||org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31217

[Bug fortran/31217] ICE using FORALL on character substrings

[tbm at cyrius dot com]

--- Comment #2 from tbm at cyrius dot com  2007-03-16 18:43 ---
Roger once mentioned that he's not receiving messages sent to his gcc account. 
I'm CCing his personal one in case this is still true.


-- 

tbm at cyrius dot com changed:

   What|Removed |Added

 CC||roger at eyesopen dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31217