public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
* [Bug fortran/50414] New: gfortran -Ofast SIGSEGV in store_constructor
@ 2011-09-15 8:48 zeccav at gmail dot com
2011-09-15 10:03 ` [Bug tree-optimization/50414] " Joost.VandeVondele at pci dot uzh.ch
` (8 more replies)
0 siblings, 9 replies; 10+ messages in thread
From: zeccav at gmail dot com @ 2011-09-15 8:48 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50414
Bug #: 50414
Summary: gfortran -Ofast SIGSEGV in store_constructor
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: zeccav@gmail.com
Created attachment 25290
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25290
please compile it with -Ofast
gfortran -Ofast SIGSEGV in store_constructor
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug tree-optimization/50414] gfortran -Ofast SIGSEGV in store_constructor 2011-09-15 8:48 [Bug fortran/50414] New: gfortran -Ofast SIGSEGV in store_constructor zeccav at gmail dot com @ 2011-09-15 10:03 ` Joost.VandeVondele at pci dot uzh.ch 2011-09-15 10:04 ` Joost.VandeVondele at pci dot uzh.ch ` (7 subsequent siblings) 8 siblings, 0 replies; 10+ messages in thread From: Joost.VandeVondele at pci dot uzh.ch @ 2011-09-15 10:03 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50414 Joost VandeVondele <Joost.VandeVondele at pci dot uzh.ch> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|fortran |tree-optimization --- Comment #1 from Joost VandeVondele <Joost.VandeVondele at pci dot uzh.ch> 2011-09-15 09:59:37 UTC --- Breakpoint 2, internal_error (gmsgid=0xf3ffe8 "gimple check: expected %s(%s), have %s(%s) in %s, at %s:%d") at ../../gcc/gcc/diagnostic.c:833 833 { (gdb) bt #0 internal_error (gmsgid=0xf3ffe8 "gimple check: expected %s(%s), have %s(%s) in %s, at %s:%d") at ../../gcc/gcc/diagnostic.c:833 #1 0x000000000079a306 in gimple_check_failed (gs=0x7ffff5b58580, file=Unhandled dwarf expression opcode 0xf3 ) at ../../gcc/gcc/gimple.c:1156 #2 0x0000000000aa8f9f in gimple_phi_arg (op=<value optimized out>, vec_oprnds=0x7fffffffd5e8, op_num=0, number_of_vectors=1, reduc_index=2, slp_node=Unhandled dwarf expression opcode 0xfa ) at ../../gcc/gcc/gimple.h:3369 #3 gimple_phi_arg_imm_use_ptr (op=<value optimized out>, vec_oprnds=0x7fffffffd5e8, op_num=0, number_of_vectors=1, reduc_index=2, slp_node=Unhandled dwarf expression opcode 0xfa ) at ../../gcc/gcc/tree-flow-inline.h:452 #4 vect_get_constant_vectors (op=<value optimized out>, vec_oprnds=0x7fffffffd5e8, op_num=0, number_of_vectors=1, reduc_index=2, slp_node=Unhandled dwarf expression opcode 0xfa ) at ../../gcc/gcc/tree-vect-slp.c:2013 #5 0x0000000000aab177 in vect_get_slp_defs (op0=0x7ffff5b55910, op1=0x0, slp_node=0x16d5d70, vec_oprnds0=0x7fffffffd5e8, vec_oprnds1=0x0, reduc_index=2) at ../../gcc/gcc/tree-vect-slp.c:2145 #6 0x0000000000a983cb in vect_create_epilog_for_reduction (vect_defs=0x16d6260, stmt=0x7ffff5b58580, ncopies=1, reduc_code=REDUC_MAX_EXPR, reduction_phis=0x16d66c0, reduc_index=2, double_reduc=false, slp_node=0x16d5d70) at ../../gcc/gcc/tree-vect-loop.c:3541 #7 0x0000000000a9cf8d in vectorizable_reduction (stmt=0x7fff00000001, gsi=0x7fffffffd900, vec_stmt=0x7fffffffd878, slp_node=0x16d5d70) at ../../gcc/gcc/tree-vect-loop.c:4902 #8 0x0000000000a91805 in vect_transform_stmt (stmt=0x7ffff5b58580, gsi=0x7fffffffd900, strided_store=0x7fffffffd8ff, slp_node=0x16d5d70, slp_node_instance=Unhandled dwarf expression opcode 0xf3 ) at ../../gcc/gcc/tree-vect-stmts.c:5218 #9 0x0000000000aa7b40 in vect_schedule_slp_instance (node=0x16d5d70, instance=0x16d5ed0, vectorization_factor=Unhandled dwarf expression opcode 0xf3 ) at ../../gcc/gcc/tree-vect-slp.c:2574 #10 0x0000000000aadbc8 in vect_schedule_slp (loop_vinfo=Unhandled dwarf expression opcode 0xf3 ) at ../../gcc/gcc/tree-vect-slp.c:2604 #11 0x0000000000aa1a5c in vect_transform_loop (loop_vinfo=0x16ff380) at ../../gcc/gcc/tree-vect-loop.c:5317 #12 0x0000000000aae7e3 in vectorize_loops () at ../../gcc/gcc/tree-vectorizer.c:214 #13 0x0000000000876d37 in execute_one_pass (pass=0x1498f00) at ../../gcc/gcc/passes.c:2063 ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug tree-optimization/50414] gfortran -Ofast SIGSEGV in store_constructor 2011-09-15 8:48 [Bug fortran/50414] New: gfortran -Ofast SIGSEGV in store_constructor zeccav at gmail dot com 2011-09-15 10:03 ` [Bug tree-optimization/50414] " Joost.VandeVondele at pci dot uzh.ch @ 2011-09-15 10:04 ` Joost.VandeVondele at pci dot uzh.ch 2011-09-15 10:33 ` [Bug tree-optimization/50414] [4.7 Regression] " dominiq at lps dot ens.fr ` (6 subsequent siblings) 8 siblings, 0 replies; 10+ messages in thread From: Joost.VandeVondele at pci dot uzh.ch @ 2011-09-15 10:04 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50414 Joost VandeVondele <Joost.VandeVondele at pci dot uzh.ch> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2011-09-15 Ever Confirmed|0 |1 ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug tree-optimization/50414] [4.7 Regression] gfortran -Ofast SIGSEGV in store_constructor 2011-09-15 8:48 [Bug fortran/50414] New: gfortran -Ofast SIGSEGV in store_constructor zeccav at gmail dot com 2011-09-15 10:03 ` [Bug tree-optimization/50414] " Joost.VandeVondele at pci dot uzh.ch 2011-09-15 10:04 ` Joost.VandeVondele at pci dot uzh.ch @ 2011-09-15 10:33 ` dominiq at lps dot ens.fr 2011-09-15 11:30 ` dominiq at lps dot ens.fr ` (5 subsequent siblings) 8 siblings, 0 replies; 10+ messages in thread From: dominiq at lps dot ens.fr @ 2011-09-15 10:33 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50414 Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|gfortran -Ofast SIGSEGV in |[4.7 Regression] gfortran |store_constructor |-Ofast SIGSEGV in | |store_constructor --- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-09-15 10:27:53 UTC --- This is a regression that occurred between revisions 173852 (OK) and 175707 (ICE). If needed, I'll be able to narrow the range later today. ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug tree-optimization/50414] [4.7 Regression] gfortran -Ofast SIGSEGV in store_constructor 2011-09-15 8:48 [Bug fortran/50414] New: gfortran -Ofast SIGSEGV in store_constructor zeccav at gmail dot com ` (2 preceding siblings ...) 2011-09-15 10:33 ` [Bug tree-optimization/50414] [4.7 Regression] " dominiq at lps dot ens.fr @ 2011-09-15 11:30 ` dominiq at lps dot ens.fr 2011-09-15 13:29 ` irar at il dot ibm.com ` (4 subsequent siblings) 8 siblings, 0 replies; 10+ messages in thread From: dominiq at lps dot ens.fr @ 2011-09-15 11:30 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50414 --- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-09-15 11:27:35 UTC --- > This is a regression that occurred between revisions 173852 (OK) and 175707 > (ICE). If needed, I'll be able to narrow the range later today. 173817 is OK 173917 gives the ICE ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug tree-optimization/50414] [4.7 Regression] gfortran -Ofast SIGSEGV in store_constructor 2011-09-15 8:48 [Bug fortran/50414] New: gfortran -Ofast SIGSEGV in store_constructor zeccav at gmail dot com ` (3 preceding siblings ...) 2011-09-15 11:30 ` dominiq at lps dot ens.fr @ 2011-09-15 13:29 ` irar at il dot ibm.com 2011-09-18 11:43 ` irar at gcc dot gnu.org ` (3 subsequent siblings) 8 siblings, 0 replies; 10+ messages in thread From: irar at il dot ibm.com @ 2011-09-15 13:29 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50414 Ira Rosen <irar at il dot ibm.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED CC| |irar at il dot ibm.com AssignedTo|unassigned at gcc dot |irar at il dot ibm.com |gnu.org | --- Comment #4 from Ira Rosen <irar at il dot ibm.com> 2011-09-15 12:36:04 UTC --- Looks like a mix up in the order of stmts in reduction SLP node. I'll take a better look next week. ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug tree-optimization/50414] [4.7 Regression] gfortran -Ofast SIGSEGV in store_constructor 2011-09-15 8:48 [Bug fortran/50414] New: gfortran -Ofast SIGSEGV in store_constructor zeccav at gmail dot com ` (4 preceding siblings ...) 2011-09-15 13:29 ` irar at il dot ibm.com @ 2011-09-18 11:43 ` irar at gcc dot gnu.org 2011-09-18 12:34 ` irar at il dot ibm.com ` (2 subsequent siblings) 8 siblings, 0 replies; 10+ messages in thread From: irar at gcc dot gnu.org @ 2011-09-18 11:43 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50414 --- Comment #5 from irar at gcc dot gnu.org 2011-09-18 11:36:22 UTC --- Author: irar Date: Sun Sep 18 11:36:15 2011 New Revision: 178941 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178941 Log: PR tree-optimization/50414 * tree-vect-slp.c (vect_get_constant_vectors): Handle MAX_EXPR and MIN_EXPR. Added: trunk/gcc/testsuite/gcc.dg/vect/no-scevccp-noreassoc-slp-reduc-7.c trunk/gcc/testsuite/gfortran.dg/vect/Ofast-pr50414.f90 Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gfortran.dg/vect/vect.exp trunk/gcc/tree-vect-slp.c ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug tree-optimization/50414] [4.7 Regression] gfortran -Ofast SIGSEGV in store_constructor 2011-09-15 8:48 [Bug fortran/50414] New: gfortran -Ofast SIGSEGV in store_constructor zeccav at gmail dot com ` (5 preceding siblings ...) 2011-09-18 11:43 ` irar at gcc dot gnu.org @ 2011-09-18 12:34 ` irar at il dot ibm.com 2011-09-25 9:59 ` rguenth at gcc dot gnu.org 2014-11-26 13:17 ` rguenth at gcc dot gnu.org 8 siblings, 0 replies; 10+ messages in thread From: irar at il dot ibm.com @ 2011-09-18 12:34 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50414 Ira Rosen <irar at il dot ibm.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #6 from Ira Rosen <irar at il dot ibm.com> 2011-09-18 11:43:29 UTC --- Fixed. ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug tree-optimization/50414] [4.7 Regression] gfortran -Ofast SIGSEGV in store_constructor 2011-09-15 8:48 [Bug fortran/50414] New: gfortran -Ofast SIGSEGV in store_constructor zeccav at gmail dot com ` (6 preceding siblings ...) 2011-09-18 12:34 ` irar at il dot ibm.com @ 2011-09-25 9:59 ` rguenth at gcc dot gnu.org 2014-11-26 13:17 ` rguenth at gcc dot gnu.org 8 siblings, 0 replies; 10+ messages in thread From: rguenth at gcc dot gnu.org @ 2011-09-25 9:59 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50414 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.7.0 ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug tree-optimization/50414] [4.7 Regression] gfortran -Ofast SIGSEGV in store_constructor 2011-09-15 8:48 [Bug fortran/50414] New: gfortran -Ofast SIGSEGV in store_constructor zeccav at gmail dot com ` (7 preceding siblings ...) 2011-09-25 9:59 ` rguenth at gcc dot gnu.org @ 2014-11-26 13:17 ` rguenth at gcc dot gnu.org 8 siblings, 0 replies; 10+ messages in thread From: rguenth at gcc dot gnu.org @ 2014-11-26 13:17 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50414 Bug 50414 depends on bug 63379, which changed state. Bug 63379 Summary: [4.8 Regression] Incorrect vectorization when enabling SSE and O3, initialises loop with wrong value https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63379 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED ^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2014-11-26 13:16 UTC | newest] Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-09-15 8:48 [Bug fortran/50414] New: gfortran -Ofast SIGSEGV in store_constructor zeccav at gmail dot com 2011-09-15 10:03 ` [Bug tree-optimization/50414] " Joost.VandeVondele at pci dot uzh.ch 2011-09-15 10:04 ` Joost.VandeVondele at pci dot uzh.ch 2011-09-15 10:33 ` [Bug tree-optimization/50414] [4.7 Regression] " dominiq at lps dot ens.fr 2011-09-15 11:30 ` dominiq at lps dot ens.fr 2011-09-15 13:29 ` irar at il dot ibm.com 2011-09-18 11:43 ` irar at gcc dot gnu.org 2011-09-18 12:34 ` irar at il dot ibm.com 2011-09-25 9:59 ` rguenth at gcc dot gnu.org 2014-11-26 13:17 ` rguenth at gcc dot gnu.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).