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* [Bug tree-optimization/101158] New: ICE in gimple_call_arg, at gimple.h:3247
@ 2021-06-22 4:06 asolokha at gmx dot com
2021-06-22 6:54 ` [Bug tree-optimization/101158] " rguenth at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: asolokha at gmx dot com @ 2021-06-22 4:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101158
Bug ID: 101158
Summary: ICE in gimple_call_arg, at gimple.h:3247
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: ice-checking, ice-on-valid-code
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: asolokha at gmx dot com
Target Milestone: ---
Target: aarch64-linux-gnu
gfortran-12.0.0-alpha20210620 snapshot
(g:69d80f0f2f0bb8a88cd82d8ab6c4b92cf8013ca1) ICEs when compiling the following
testcase w/ -march=armv8-a+sve -O1 -ftree-slp-vectorize -fwrapv:
subroutine sprpl5 (left)
implicit none
integer :: left
integer :: avail1, avail2, delx1, delx2, i2, ic
ic = left
delx1 = ic / 2
delx2 = delx1 + 1
i2 = ic + delx2
avail1 = i2
avail2 = 1
do delx1 = 1, 2
ic = left + nint (real (left) / 2)
if (ic .ge. avail1) avail1 = ic + 1
i2 = ic + delx2
if (i2 .le. avail2) avail2 = i2 + 1
end do
end subroutine sprpl5
% aarch64-linux-gnu-gfortran-12.0.0 -march=armv8-a+sve -O1 -ftree-slp-vectorize
-fwrapv -c nlkl20vf.f90
during GIMPLE pass: slp
nlkl20vf.f90:1:17:
1 | subroutine sprpl5 (left)
| ^
internal compiler error: in gimple_call_arg, at gimple.h:3247
0x7cfe44 gimple_call_arg
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-12.0.0_alpha20210620/work/gcc-12-20210620/gcc/gimple.h:3247
0x7d0f6a gimple_call_arg
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-12.0.0_alpha20210620/work/gcc-12-20210620/gcc/tree.h:3540
0x7d0f6a vect_build_slp_tree_1
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-12.0.0_alpha20210620/work/gcc-12-20210620/gcc/tree-vect-slp.c:1139
0x1255f91 vect_build_slp_tree_2
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-12.0.0_alpha20210620/work/gcc-12-20210620/gcc/tree-vect-slp.c:1744
0x1255940 vect_build_slp_tree
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-12.0.0_alpha20210620/work/gcc-12-20210620/gcc/tree-vect-slp.c:1581
0x12561c9 vect_build_slp_tree_2
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-12.0.0_alpha20210620/work/gcc-12-20210620/gcc/tree-vect-slp.c:2235
0x1255940 vect_build_slp_tree
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-12.0.0_alpha20210620/work/gcc-12-20210620/gcc/tree-vect-slp.c:1581
0x125a2bd vect_build_slp_instance
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-12.0.0_alpha20210620/work/gcc-12-20210620/gcc/tree-vect-slp.c:3006
0x1260dd4 vect_analyze_slp(vec_info*, unsigned int)
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-12.0.0_alpha20210620/work/gcc-12-20210620/gcc/tree-vect-slp.c:3368
0x1265f30 vect_slp_analyze_bb_1
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-12.0.0_alpha20210620/work/gcc-12-20210620/gcc/tree-vect-slp.c:5556
0x1265f30 vect_slp_region
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-12.0.0_alpha20210620/work/gcc-12-20210620/gcc/tree-vect-slp.c:5657
0x1265f30 vect_slp_bbs
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-12.0.0_alpha20210620/work/gcc-12-20210620/gcc/tree-vect-slp.c:5807
0x1267a5c vect_slp_function(function*)
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-12.0.0_alpha20210620/work/gcc-12-20210620/gcc/tree-vect-slp.c:5893
0x126e9fa execute
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-12.0.0_alpha20210620/work/gcc-12-20210620/gcc/tree-vectorizer.c:1445
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/101158] ICE in gimple_call_arg, at gimple.h:3247
2021-06-22 4:06 [Bug tree-optimization/101158] New: ICE in gimple_call_arg, at gimple.h:3247 asolokha at gmx dot com
@ 2021-06-22 6:54 ` rguenth at gcc dot gnu.org
2021-06-22 9:01 ` cvs-commit at gcc dot gnu.org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-06-22 6:54 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101158
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org
Last reconfirmed| |2021-06-22
Ever confirmed|0 |1
Status|UNCONFIRMED |ASSIGNED
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
I will have a look.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/101158] ICE in gimple_call_arg, at gimple.h:3247
2021-06-22 4:06 [Bug tree-optimization/101158] New: ICE in gimple_call_arg, at gimple.h:3247 asolokha at gmx dot com
2021-06-22 6:54 ` [Bug tree-optimization/101158] " rguenth at gcc dot gnu.org
@ 2021-06-22 9:01 ` cvs-commit at gcc dot gnu.org
2021-06-22 9:04 ` [Bug tree-optimization/101158] [10/11 Regression] " rguenth at gcc dot gnu.org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-06-22 9:01 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101158
--- 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:7a22d8a764418265680a6bb9a9aec31e984eb015
commit r12-1715-g7a22d8a764418265680a6bb9a9aec31e984eb015
Author: Richard Biener <rguenther@suse.de>
Date: Tue Jun 22 09:24:24 2021 +0200
tree-optimization/101158 - adjust SLP call matching sequence
This moves the check for same operands after verifying we're
facing compatible calls.
2021-06-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/101158
* tree-vect-slp.c (vect_build_slp_tree_1): Move same operand
checking after checking for matching operation.
* gfortran.dg/pr101158.f90: New testcase.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/101158] [10/11 Regression] ICE in gimple_call_arg, at gimple.h:3247
2021-06-22 4:06 [Bug tree-optimization/101158] New: ICE in gimple_call_arg, at gimple.h:3247 asolokha at gmx dot com
2021-06-22 6:54 ` [Bug tree-optimization/101158] " rguenth at gcc dot gnu.org
2021-06-22 9:01 ` cvs-commit at gcc dot gnu.org
@ 2021-06-22 9:04 ` rguenth at gcc dot gnu.org
2021-06-25 9:06 ` cvs-commit at gcc dot gnu.org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-06-22 9:04 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101158
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|ICE in gimple_call_arg, at |[10/11 Regression] ICE in
|gimple.h:3247 |gimple_call_arg, at
| |gimple.h:3247
Priority|P3 |P2
Target Milestone|--- |10.4
Known to work| |12.0
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk, I think the issue is latent in GCC 11 and GCC 10.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/101158] [10/11 Regression] ICE in gimple_call_arg, at gimple.h:3247
2021-06-22 4:06 [Bug tree-optimization/101158] New: ICE in gimple_call_arg, at gimple.h:3247 asolokha at gmx dot com
` (2 preceding siblings ...)
2021-06-22 9:04 ` [Bug tree-optimization/101158] [10/11 Regression] " rguenth at gcc dot gnu.org
@ 2021-06-25 9:06 ` cvs-commit at gcc dot gnu.org
2022-02-17 10:48 ` [Bug tree-optimization/101158] [10 " cvs-commit at gcc dot gnu.org
2022-02-17 10:51 ` rguenth at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-06-25 9:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101158
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Richard Biener
<rguenth@gcc.gnu.org>:
https://gcc.gnu.org/g:48097089ae539bd5c2649681f93ce4a6bad72b11
commit r11-8655-g48097089ae539bd5c2649681f93ce4a6bad72b11
Author: Richard Biener <rguenther@suse.de>
Date: Tue Jun 22 09:24:24 2021 +0200
tree-optimization/101158 - adjust SLP call matching sequence
This moves the check for same operands after verifying we're
facing compatible calls.
2021-06-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/101158
* tree-vect-slp.c (vect_build_slp_tree_1): Move same operand
checking after checking for matching operation.
* gfortran.dg/pr101158.f90: New testcase.
(cherry picked from commit 7a22d8a764418265680a6bb9a9aec31e984eb015)
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/101158] [10 Regression] ICE in gimple_call_arg, at gimple.h:3247
2021-06-22 4:06 [Bug tree-optimization/101158] New: ICE in gimple_call_arg, at gimple.h:3247 asolokha at gmx dot com
` (3 preceding siblings ...)
2021-06-25 9:06 ` cvs-commit at gcc dot gnu.org
@ 2022-02-17 10:48 ` cvs-commit at gcc dot gnu.org
2022-02-17 10:51 ` rguenth at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-02-17 10:48 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101158
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-10 branch has been updated by Richard Biener
<rguenth@gcc.gnu.org>:
https://gcc.gnu.org/g:578bc9d1cdd91694e4da393d32f0fddd213a6042
commit r10-10460-g578bc9d1cdd91694e4da393d32f0fddd213a6042
Author: Richard Biener <rguenther@suse.de>
Date: Tue Jun 22 09:24:24 2021 +0200
tree-optimization/101158 - adjust SLP call matching sequence
This moves the check for same operands after verifying we're
facing compatible calls.
2021-06-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/101158
* tree-vect-slp.c (vect_build_slp_tree_1): Move same operand
checking after checking for matching operation.
* gfortran.dg/pr101158.f90: New testcase.
(cherry picked from commit 7a22d8a764418265680a6bb9a9aec31e984eb015)
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/101158] [10 Regression] ICE in gimple_call_arg, at gimple.h:3247
2021-06-22 4:06 [Bug tree-optimization/101158] New: ICE in gimple_call_arg, at gimple.h:3247 asolokha at gmx dot com
` (4 preceding siblings ...)
2022-02-17 10:48 ` [Bug tree-optimization/101158] [10 " cvs-commit at gcc dot gnu.org
@ 2022-02-17 10:51 ` rguenth at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-02-17 10:51 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101158
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Known to work| |10.3.1
Resolution|--- |FIXED
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 7+ messages in thread
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2021-06-22 4:06 [Bug tree-optimization/101158] New: ICE in gimple_call_arg, at gimple.h:3247 asolokha at gmx dot com
2021-06-22 6:54 ` [Bug tree-optimization/101158] " rguenth at gcc dot gnu.org
2021-06-22 9:01 ` cvs-commit at gcc dot gnu.org
2021-06-22 9:04 ` [Bug tree-optimization/101158] [10/11 Regression] " rguenth at gcc dot gnu.org
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