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* [Bug tree-optimization/51704] New: [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre
@ 2011-12-29 19:02 zsojka at seznam dot cz
2011-12-29 19:57 ` [Bug tree-optimization/51704] " jakub at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: zsojka at seznam dot cz @ 2011-12-29 19:02 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51704
Bug #: 51704
Summary: [4.7 Regression] ICE: vector VEC(vec_void_p,base)
index domain error, in vinfo_for_stmt at
tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop
-fno-tree-fre
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: zsojka@seznam.cz
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 26199
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26199
autoreduced testcase
Compiler output:
$ gcc -O3 -fno-tree-copy-prop -fno-tree-fre
testsuite/gfortran.dg/inline_sum_1.f90
testsuite/gfortran.dg/inline_sum_1.f90: In function 'MAIN__':
testsuite/gfortran.dg/inline_sum_1.f90:14:0: internal compiler error: vector
VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at
tree-vectorizer.h:620
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
(gdb) bt
#0 internal_error (gmsgid=0x1526a70 "vector %s %s domain error, in %s at
%s:%u") at /mnt/svn/gcc-trunk/gcc/diagnostic.c:839
#1 0x00000000012226c9 in vec_assert_fail (op=0x14e80a0 "index",
struct_name=0x132b3ef "VEC(vec_void_p,base)", file=<optimized out>, line=620,
function=0x132ef3a "vinfo_for_stmt") at /mnt/svn/gcc-trunk/gcc/vec.c:517
#2 0x0000000000bfdff7 in VEC_vec_void_p_base_index (ix_=<optimized out>,
vec_=<optimized out>, file_=<optimized out>, line_=<optimized out>,
function_=<optimized out>) at /mnt/svn/gcc-trunk/gcc/tree-vectorizer.h:603
#3 vinfo_for_stmt (stmt=<optimized out>) at
/mnt/svn/gcc-trunk/gcc/tree-vectorizer.h:620
#4 vect_detect_hybrid_slp_stmts (node=0x1b217d0) at
/mnt/svn/gcc-trunk/gcc/tree-vect-slp.c:1740
#5 0x0000000000bfe61e in vect_detect_hybrid_slp (loop_vinfo=<optimized out>)
at /mnt/svn/gcc-trunk/gcc/tree-vect-slp.c:1770
#6 0x0000000000bf3b55 in vect_analyze_loop_2 (loop_vinfo=<optimized out>) at
/mnt/svn/gcc-trunk/gcc/tree-vect-loop.c:1610
#7 vect_analyze_loop (loop=0x7ffff59d4550) at
/mnt/svn/gcc-trunk/gcc/tree-vect-loop.c:1667
#8 0x0000000000c02ef7 in vectorize_loops () at
/mnt/svn/gcc-trunk/gcc/tree-vectorizer.c:203
#9 0x0000000000960335 in execute_one_pass (pass=0x1842ba0) at
/mnt/svn/gcc-trunk/gcc/passes.c:2080
#10 0x00000000009606d5 in execute_pass_list (pass=0x1842ba0) at
/mnt/svn/gcc-trunk/gcc/passes.c:2135
#11 0x00000000009606e7 in execute_pass_list (pass=0x1842d80) at
/mnt/svn/gcc-trunk/gcc/passes.c:2136
#12 0x00000000009606e7 in execute_pass_list (pass=0x1842000) at
/mnt/svn/gcc-trunk/gcc/passes.c:2136
#13 0x0000000000ac16ae in tree_rest_of_compilation (fndecl=0x7ffff5bb5100) at
/mnt/svn/gcc-trunk/gcc/tree-optimize.c:421
#14 0x000000000071715a in cgraph_expand_function (node=0x7ffff5a95c60) at
/mnt/svn/gcc-trunk/gcc/cgraphunit.c:1818
#15 0x0000000000718efc in cgraph_expand_all_functions () at
/mnt/svn/gcc-trunk/gcc/cgraphunit.c:1885
#16 cgraph_optimize () at /mnt/svn/gcc-trunk/gcc/cgraphunit.c:2198
#17 0x000000000071966a in cgraph_finalize_compilation_unit () at
/mnt/svn/gcc-trunk/gcc/cgraphunit.c:1327
#18 0x000000000090aa8d in write_global_declarations () at
/mnt/svn/gcc-trunk/gcc/langhooks.c:303
#19 0x0000000000a54dec in compile_file () at
/mnt/svn/gcc-trunk/gcc/toplev.c:573
#20 do_compile () at /mnt/svn/gcc-trunk/gcc/toplev.c:1935
#21 toplev_main (argc=16, argv=0x7fffffffd928) at
/mnt/svn/gcc-trunk/gcc/toplev.c:2011
#22 0x00007ffff61cc09d in __libc_start_main () from /lib64/libc.so.6
#23 0x00000000005833f1 in _start ()
Tested revisions:
r182703 - crash
4.6 r180325 - OK
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/51704] [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre
2011-12-29 19:02 [Bug tree-optimization/51704] New: [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre zsojka at seznam dot cz
@ 2011-12-29 19:57 ` jakub at gcc dot gnu.org
2011-12-29 20:02 ` jakub at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2011-12-29 19:57 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51704
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.7.0
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/51704] [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre
2011-12-29 19:02 [Bug tree-optimization/51704] New: [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre zsojka at seznam dot cz
2011-12-29 19:57 ` [Bug tree-optimization/51704] " jakub at gcc dot gnu.org
@ 2011-12-29 20:02 ` jakub at gcc dot gnu.org
2012-01-01 9:44 ` irar at il dot ibm.com
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2011-12-29 20:02 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51704
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011-12-29
CC| |jakub at gcc dot gnu.org
Ever Confirmed|0 |1
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-12-29 19:55:58 UTC ---
Started with http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173856
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/51704] [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre
2011-12-29 19:02 [Bug tree-optimization/51704] New: [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre zsojka at seznam dot cz
2011-12-29 19:57 ` [Bug tree-optimization/51704] " jakub at gcc dot gnu.org
2011-12-29 20:02 ` jakub at gcc dot gnu.org
@ 2012-01-01 9:44 ` irar at il dot ibm.com
2012-01-01 13:53 ` irar at gcc dot gnu.org
2012-01-02 6:54 ` irar at il dot ibm.com
4 siblings, 0 replies; 6+ messages in thread
From: irar at il dot ibm.com @ 2012-01-01 9:44 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51704
Ira Rosen <irar at il dot ibm.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |irar at il dot ibm.com
|gnu.org |
--- Comment #2 from Ira Rosen <irar at il dot ibm.com> 2012-01-01 09:43:12 UTC ---
Created attachment 26210
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26210
patch
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/51704] [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre
2011-12-29 19:02 [Bug tree-optimization/51704] New: [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre zsojka at seznam dot cz
` (2 preceding siblings ...)
2012-01-01 9:44 ` irar at il dot ibm.com
@ 2012-01-01 13:53 ` irar at gcc dot gnu.org
2012-01-02 6:54 ` irar at il dot ibm.com
4 siblings, 0 replies; 6+ messages in thread
From: irar at gcc dot gnu.org @ 2012-01-01 13:53 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51704
--- Comment #3 from irar at gcc dot gnu.org 2012-01-01 13:52:21 UTC ---
Author: irar
Date: Sun Jan 1 13:52:13 2012
New Revision: 182769
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182769
Log:
PR tree-optimization/51704
* tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Check that
a use is inside the basic block or loop before accessing its
vect info.
Added:
trunk/gcc/testsuite/gfortran.dg/vect/no-fre-no-copy-prop-O3-pr51704.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] 6+ messages in thread
* [Bug tree-optimization/51704] [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre
2011-12-29 19:02 [Bug tree-optimization/51704] New: [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre zsojka at seznam dot cz
` (3 preceding siblings ...)
2012-01-01 13:53 ` irar at gcc dot gnu.org
@ 2012-01-02 6:54 ` irar at il dot ibm.com
4 siblings, 0 replies; 6+ messages in thread
From: irar at il dot ibm.com @ 2012-01-02 6:54 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51704
Ira Rosen <irar at il dot ibm.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #4 from Ira Rosen <irar at il dot ibm.com> 2012-01-02 06:53:41 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 6+ messages in thread
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2011-12-29 19:02 [Bug tree-optimization/51704] New: [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre zsojka at seznam dot cz
2011-12-29 19:57 ` [Bug tree-optimization/51704] " jakub at gcc dot gnu.org
2011-12-29 20:02 ` jakub at gcc dot gnu.org
2012-01-01 9:44 ` irar at il dot ibm.com
2012-01-01 13:53 ` irar at gcc dot gnu.org
2012-01-02 6:54 ` irar at il dot ibm.com
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