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* [Bug tree-optimization/95327] New: [11 Regression] ICE in vect_get_constant_vectors, at tree-vect-slp.c:3655
@ 2020-05-26 6:29 marxin at gcc dot gnu.org
2020-05-26 7:22 ` [Bug tree-optimization/95327] " rguenth at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: marxin at gcc dot gnu.org @ 2020-05-26 6:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95327
Bug ID: 95327
Summary: [11 Regression] ICE in vect_get_constant_vectors, at
tree-vect-slp.c:3655
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: rguenth at gcc dot gnu.org
Target Milestone: ---
Host: x86_64-linux-gnu
Target: ppc64-linux-gnu
I see the following ICE:
$ ./xgcc -B. /home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/vect/pr33369.c
-mpower9-vector -O3 -c
during GIMPLE pass: vect
/home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/vect/pr33369.c: In function
‘f’:
/home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/vect/pr33369.c:12:1: internal
compiler error: in vect_get_constant_vectors, at tree-vect-slp.c:3655
12 | f (POINT * ptBuf)
| ^
0x152b405 vect_get_constant_vectors
/home/marxin/Programming/gcc2/gcc/tree-vect-slp.c:3655
0x152bfbf vect_get_slp_defs(vec_info*, _slp_tree*, vec<vec<tree_node*, va_heap,
vl_ptr>, va_heap, vl_ptr>*, unsigned int)
/home/marxin/Programming/gcc2/gcc/tree-vect-slp.c:3887
0x14c0380 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/marxin/Programming/gcc2/gcc/tree-vect-stmts.c:1636
0x14d0405 vectorizable_shift
/home/marxin/Programming/gcc2/gcc/tree-vect-stmts.c:5894
0x14e359b vect_transform_stmt(vec_info*, _stmt_vec_info*,
gimple_stmt_iterator*, _slp_tree*, _slp_instance*)
/home/marxin/Programming/gcc2/gcc/tree-vect-stmts.c:11176
0x152d23f vect_schedule_slp_instance
/home/marxin/Programming/gcc2/gcc/tree-vect-slp.c:4235
0x152ca59 vect_schedule_slp_instance
/home/marxin/Programming/gcc2/gcc/tree-vect-slp.c:4127
0x152d843 vect_schedule_slp(vec_info*)
/home/marxin/Programming/gcc2/gcc/tree-vect-slp.c:4359
0x150a989 vect_transform_loop(_loop_vec_info*, gimple*)
/home/marxin/Programming/gcc2/gcc/tree-vect-loop.c:8753
0x153639c try_vectorize_loop_1
/home/marxin/Programming/gcc2/gcc/tree-vectorizer.c:988
0x1536638 try_vectorize_loop
/home/marxin/Programming/gcc2/gcc/tree-vectorizer.c:1044
0x1536812 vectorize_loops()
/home/marxin/Programming/gcc2/gcc/tree-vectorizer.c:1125
0x13aa111 execute
/home/marxin/Programming/gcc2/gcc/tree-ssa-loop.c:414
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/95327] [11 Regression] ICE in vect_get_constant_vectors, at tree-vect-slp.c:3655
2020-05-26 6:29 [Bug tree-optimization/95327] New: [11 Regression] ICE in vect_get_constant_vectors, at tree-vect-slp.c:3655 marxin at gcc dot gnu.org
@ 2020-05-26 7:22 ` rguenth at gcc dot gnu.org
2020-05-26 13:59 ` cvs-commit at gcc dot gnu.org
2020-05-26 13:59 ` rguenth at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: rguenth at gcc dot gnu.org @ 2020-05-26 7:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95327
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2020-05-26
Target Milestone|--- |11.0
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Mine.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/95327] [11 Regression] ICE in vect_get_constant_vectors, at tree-vect-slp.c:3655
2020-05-26 6:29 [Bug tree-optimization/95327] New: [11 Regression] ICE in vect_get_constant_vectors, at tree-vect-slp.c:3655 marxin at gcc dot gnu.org
2020-05-26 7:22 ` [Bug tree-optimization/95327] " rguenth at gcc dot gnu.org
@ 2020-05-26 13:59 ` cvs-commit at gcc dot gnu.org
2020-05-26 13:59 ` rguenth at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2020-05-26 13:59 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95327
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>:
https://gcc.gnu.org/g:1d72079ba3a370d6751953312f0de76d1a1c555d
commit r11-634-g1d72079ba3a370d6751953312f0de76d1a1c555d
Author: Richard Biener <rguenther@suse.de>
Date: Tue May 26 09:47:26 2020 +0200
tree-optimization/95327 - fix another vectorizable_shift const SLP op
This fixes another case where we fail to set the type on a SLP
constant operand in vectorizable_shift.
2020-05-26 Richard Biener <rguenther@suse.de>
PR tree-optimization/95327
* tree-vect-stmts.c (vectorizable_shift): Compute op1_vectype
when we are not using a scalar shift.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/95327] [11 Regression] ICE in vect_get_constant_vectors, at tree-vect-slp.c:3655
2020-05-26 6:29 [Bug tree-optimization/95327] New: [11 Regression] ICE in vect_get_constant_vectors, at tree-vect-slp.c:3655 marxin at gcc dot gnu.org
2020-05-26 7:22 ` [Bug tree-optimization/95327] " rguenth at gcc dot gnu.org
2020-05-26 13:59 ` cvs-commit at gcc dot gnu.org
@ 2020-05-26 13:59 ` rguenth at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: rguenth at gcc dot gnu.org @ 2020-05-26 13:59 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95327
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 4+ messages in thread
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2020-05-26 6:29 [Bug tree-optimization/95327] New: [11 Regression] ICE in vect_get_constant_vectors, at tree-vect-slp.c:3655 marxin at gcc dot gnu.org
2020-05-26 7:22 ` [Bug tree-optimization/95327] " rguenth at gcc dot gnu.org
2020-05-26 13:59 ` cvs-commit at gcc dot gnu.org
2020-05-26 13:59 ` rguenth at gcc dot gnu.org
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