* [Bug middle-end/37857] [graphite] Segmentation fault
2008-10-16 18:38 [Bug middle-end/37857] New: [graphite] Segmentation fault mitul dot thakkar at amd dot com
@ 2008-10-16 18:39 ` mitul dot thakkar at amd dot com
2008-10-22 21:33 ` grosser at gcc dot gnu dot org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: mitul dot thakkar at amd dot com @ 2008-10-16 18:39 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from mitul dot thakkar at amd dot com 2008-10-16 18:38 -------
Created an attachment (id=16512)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16512&action=view)
Reduced Test Case
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37857
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug middle-end/37857] [graphite] Segmentation fault
2008-10-16 18:38 [Bug middle-end/37857] New: [graphite] Segmentation fault mitul dot thakkar at amd dot com
2008-10-16 18:39 ` [Bug middle-end/37857] " mitul dot thakkar at amd dot com
@ 2008-10-22 21:33 ` grosser at gcc dot gnu dot org
2008-11-05 5:28 ` grosser at gcc dot gnu dot org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: grosser at gcc dot gnu dot org @ 2008-10-22 21:33 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from grosser at gcc dot gnu dot org 2008-10-22 21:32 -------
(In reply to comment #1)
> Created an attachment (id=16512)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16512&action=view) [edit]
> Reduced Test Case
>
This test case does not work, as it is missing a module:
USE energy
1
Fatal Error: Can't open module file 'energy.mod' for reading at (1): No such
file or directory
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37857
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug middle-end/37857] [graphite] Segmentation fault
2008-10-16 18:38 [Bug middle-end/37857] New: [graphite] Segmentation fault mitul dot thakkar at amd dot com
2008-10-16 18:39 ` [Bug middle-end/37857] " mitul dot thakkar at amd dot com
2008-10-22 21:33 ` grosser at gcc dot gnu dot org
@ 2008-11-05 5:28 ` grosser at gcc dot gnu dot org
2008-11-06 19:42 ` mitul dot thakkar at amd dot com
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: grosser at gcc dot gnu dot org @ 2008-11-05 5:28 UTC (permalink / raw)
To: gcc-bugs
--
grosser at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37857
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug middle-end/37857] [graphite] Segmentation fault
2008-10-16 18:38 [Bug middle-end/37857] New: [graphite] Segmentation fault mitul dot thakkar at amd dot com
` (2 preceding siblings ...)
2008-11-05 5:28 ` grosser at gcc dot gnu dot org
@ 2008-11-06 19:42 ` mitul dot thakkar at amd dot com
2008-11-06 19:44 ` mitul dot thakkar at amd dot com
2008-12-11 19:59 ` spop at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: mitul dot thakkar at amd dot com @ 2008-11-06 19:42 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from mitul dot thakkar at amd dot com 2008-11-06 19:40 -------
Created an attachment (id=16628)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16628&action=view)
Updated Reduced Test Case
--
mitul dot thakkar at amd dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #16512|0 |1
is obsolete| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37857
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug middle-end/37857] [graphite] Segmentation fault
2008-10-16 18:38 [Bug middle-end/37857] New: [graphite] Segmentation fault mitul dot thakkar at amd dot com
` (3 preceding siblings ...)
2008-11-06 19:42 ` mitul dot thakkar at amd dot com
@ 2008-11-06 19:44 ` mitul dot thakkar at amd dot com
2008-12-11 19:59 ` spop at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: mitul dot thakkar at amd dot com @ 2008-11-06 19:44 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from mitul dot thakkar at amd dot com 2008-11-06 19:43 -------
(In reply to comment #3)
> Created an attachment (id=16628)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16628&action=view) [edit]
> Updated Reduced Test Case
I've attached new reduced test case for the error.
Getting same error ...
gfortran -c -O3 -floop-block updated_protein.f90
updated_protein.f90: In function 'superficie_proteina':
updated_protein.f90:1: error: type mismatch between an SSA_NAME and its symbol
updated_protein.f90:1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
GDB backtrace is giving following information..
(gdb) set args -O3 -floop-block updated_protein.f90
(gdb) r
Starting program: /u/ssa/mthakkar/gcc_latest/graphite_build/gcc/f951 -O3
-floop-block updated_protein.f90
superficie_proteina
Analyzing compilation unit
Performing interprocedural optimizations
<visibility> <early_local_cleanups> <summary generate> <cp> <inline>
<static-var> <pure-const>Assembling functions:
superficie_proteina
updated_protein.f90: In function 'superficie_proteina':
updated_protein.f90:1: error: type mismatch between an SSA_NAME and its symbol
Program received signal SIGSEGV, Segmentation fault.
0x000000000082c99e in verify_use (bb=0x2b649093fa80, def_bb=0x0,
use_p=0x2b649094b630, stmt=0x2b649094b600, check_abnormal=0 '\0',
names_defined_in_bb=0x0)
at ../../graphite/gcc/tree-ssa.c:367
367 if (gimple_nop_p (SSA_NAME_DEF_STMT (ssa_name))
(gdb) bt
#0 0x000000000082c99e in verify_use (bb=0x2b649093fa80, def_bb=0x0,
use_p=0x2b649094b630, stmt=0x2b649094b600, check_abnormal=0 '\0',
names_defined_in_bb=0x0) at ../../graphite/gcc/tree-ssa.c:367
#1 0x000000000082e1b3 in verify_phi_args (phi=0x2b649094b600,
bb=0x2b649093f900, definition_block=0x1178a00) at
../../graphite/gcc/tree-ssa.c:477
#2 0x000000000082f41a in verify_ssa (check_modified_stmt=0 '\0') at
../../graphite/gcc/tree-ssa.c:800
#3 0x0000000000b0a09f in gloog (scop=0x1086a80, stmt=<value optimized out>) at
../../graphite/gcc/graphite.c:4396
#4 0x0000000000b0b5d5 in graphite_transform_loops () at
../../graphite/gcc/graphite.c:5268
#5 0x00000000007ece47 in graphite_transforms () at
../../graphite/gcc/tree-ssa-loop.c:298
#6 0x0000000000679548 in execute_one_pass (pass=0xf73f40) at
../../graphite/gcc/passes.c:1279
#7 0x0000000000679785 in execute_pass_list (pass=0xf73f40) at
../../graphite/gcc/passes.c:1327
#8 0x000000000067979d in execute_pass_list (pass=0xf73ca0) at
../../graphite/gcc/passes.c:1328
#9 0x000000000067979d in execute_pass_list (pass=0xf73160) at
../../graphite/gcc/passes.c:1328
#10 0x000000000076dc9c in tree_rest_of_compilation (fndecl=0x2b6490902c00) at
../../graphite/gcc/tree-optimize.c:418
#11 0x00000000008e3554 in cgraph_expand_function (node=0x2b6490902f00) at
../../graphite/gcc/cgraphunit.c:1038
#12 0x00000000008e5325 in cgraph_optimize () at
../../graphite/gcc/cgraphunit.c:1097
#13 0x0000000000490c85 in gfc_be_parse_file (set_yydebug=<value optimized out>)
at ../../graphite/gcc/fortran/f95-lang.c:240
#14 0x000000000071f385 in toplev_main (argc=<value optimized out>, argv=<value
optimized out>) at ../../graphite/gcc/toplev.c:968
#15 0x00002b649014a184 in __libc_start_main () from /lib64/libc.so.6
#16 0x0000000000406869 in _start ()
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37857
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug middle-end/37857] [graphite] Segmentation fault
2008-10-16 18:38 [Bug middle-end/37857] New: [graphite] Segmentation fault mitul dot thakkar at amd dot com
` (4 preceding siblings ...)
2008-11-06 19:44 ` mitul dot thakkar at amd dot com
@ 2008-12-11 19:59 ` spop at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: spop at gcc dot gnu dot org @ 2008-12-11 19:59 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from spop at gcc dot gnu dot org 2008-12-11 19:57 -------
Fixed.
--
spop at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37857
^ permalink raw reply [flat|nested] 7+ messages in thread