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* [Bug tree-optimization/95273] New: [11 regression] many ICEs after r11-564
@ 2020-05-22 16:25 seurer at linux dot vnet.ibm.com
  2020-05-22 22:47 ` [Bug tree-optimization/95273] " seurer at linux dot vnet.ibm.com
                   ` (9 more replies)
  0 siblings, 10 replies; 11+ messages in thread
From: seurer at linux dot vnet.ibm.com @ 2020-05-22 16:25 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95273

            Bug ID: 95273
           Summary: [11 regression] many ICEs after r11-564
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at linux dot vnet.ibm.com
  Target Milestone: ---

One example:

Executing on host: /home/seurer/gcc/git/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test2/gcc/
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.dg/pr48616.c   
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never  -fdiagnostics-urls=never   -O2 -ftree-vectorize  -lm
 -o ./pr48616.exe    (timeout = 300)
spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test2/gcc/
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.dg/pr48616.c
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -fdiagnostics-urls=never -O2 -ftree-vectorize -lm -o
./pr48616.exe
during GIMPLE pass: slp
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.dg/pr48616.c: In function
'fn3':
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.dg/pr48616.c:58:1: internal
compiler error: in vect_get_constant_vectors, at tree-vect-slp.c:3638
0x10ef206f vect_get_constant_vectors
        /home/seurer/gcc/git/gcc-test2/gcc/tree-vect-slp.c:3635
0x10ef3533 vect_get_slp_defs(vec_info*, _slp_tree*, vec<vec<tree_node*,
va_heap, vl_ptr>, va_heap, vl_ptr>*, unsigned int)
        /home/seurer/gcc/git/gcc-test2/gcc/tree-vect-slp.c:3872
0x10e9e5e7 vect_get_vec_defs(vec_info*, tree_node*, tree_node*,
_stmt_vec_info*, vec<tree_node*, va_heap, vl_ptr>*, vec<tree_node*, va_heap,
vl_ptr>*, _slp_tree*)
        /home/seurer/gcc/git/gcc-test2/gcc/tree-vect-stmts.c:1636
0x10ea4bbf vectorizable_shift
        /home/seurer/gcc/git/gcc-test2/gcc/tree-vect-stmts.c:5883
0x10ec01ab vect_transform_stmt(vec_info*, _stmt_vec_info*,
gimple_stmt_iterator*, _slp_tree*, _slp_instance*)
        /home/seurer/gcc/git/gcc-test2/gcc/tree-vect-stmts.c:11165
0x10ef4653 vect_schedule_slp_instance
        /home/seurer/gcc/git/gcc-test2/gcc/tree-vect-slp.c:4220
0x10ef4363 vect_schedule_slp_instance
        /home/seurer/gcc/git/gcc-test2/gcc/tree-vect-slp.c:4112
0x10eff193 vect_schedule_slp(vec_info*)
        /home/seurer/gcc/git/gcc-test2/gcc/tree-vect-slp.c:4344
0x10f01633 vect_slp_bb_region
        /home/seurer/gcc/git/gcc-test2/gcc/tree-vect-slp.c:3298
0x10f01633 vect_slp_bb(basic_block_def*)
        /home/seurer/gcc/git/gcc-test2/gcc/tree-vect-slp.c:3421
0x10f0393b execute
        /home/seurer/gcc/git/gcc-test2/gcc/tree-vectorizer.c:1320

^ permalink raw reply	[flat|nested] 11+ messages in thread
end of thread, other threads:[~2020-05-28 10:01 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-05-22 16:25 [Bug tree-optimization/95273] New: [11 regression] many ICEs after r11-564 seurer at linux dot vnet.ibm.com
2020-05-22 22:47 ` [Bug tree-optimization/95273] " seurer at linux dot vnet.ibm.com
2020-05-25  7:00 ` rguenth at gcc dot gnu.org
2020-05-25  9:26 ` rguenth at gcc dot gnu.org
2020-05-26  9:47 ` clyon at gcc dot gnu.org
2020-05-26 14:00 ` rguenth at gcc dot gnu.org
2020-05-27 14:00 ` marxin at gcc dot gnu.org
2020-05-27 14:02 ` marxin at gcc dot gnu.org
2020-05-27 22:40 ` seurer at linux dot vnet.ibm.com
2020-05-28  9:55 ` cvs-commit at gcc dot gnu.org
2020-05-28 10:01 ` rguenth at gcc dot gnu.org

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