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From: "dcb314 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/108482] New: ice in expand_LOOP_DIST_ALIAS, at internal-fn.cc:2737
Date: Fri, 20 Jan 2023 16:24:44 +0000 [thread overview]
Message-ID: <bug-108482-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108482
Bug ID: 108482
Summary: ice in expand_LOOP_DIST_ALIAS, at internal-fn.cc:2737
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
Created attachment 54317
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54317&action=edit
C source code
For the attached C code, compiled as follows:
$ /home/dcb36/gcc/results/bin/gcc -c -O3 -w -ftrivial-auto-var-init=zero
bug874.c
during RTL pass: expand
testFile.21840.c: In function ‘func_1.isra’:
testFile.21840.c:112:16: internal compiler error: in expand_LOOP_DIST_ALIAS, at
internal-fn.cc:2737
0xb17ff4 expand_LOOP_DIST_ALIAS(internal_fn, gcall*)
../../trunk.d1/gcc/internal-fn.cc:2737
0x86d30e expand_call_stmt(gcall*)
../../trunk.d1/gcc/cfgexpand.cc:2737
0x86d30e expand_gimple_stmt_1(gimple*)
../../trunk.d1/gcc/cfgexpand.cc:3880
0x86d30e expand_gimple_stmt(gimple*)
../../trunk.d1/gcc/cfgexpand.cc:4044
The bug seems to exist since sometime before g:02c031088ac0bbf7,
dated 20221220.
I have a reduction running.
next reply other threads:[~2023-01-20 16:24 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-20 16:24 dcb314 at hotmail dot com [this message]
2023-01-20 16:32 ` [Bug c/108482] " dcb314 at hotmail dot com
2023-01-20 21:13 ` [Bug tree-optimization/108482] [13 Regression] ice in expand_LOOP_DIST_ALIAS with -O3 -ftrivial-auto-var-init=zero pinskia at gcc dot gnu.org
2023-01-20 21:15 ` pinskia at gcc dot gnu.org
2023-01-20 21:19 ` pinskia at gcc dot gnu.org
2023-01-21 14:19 ` dcb314 at hotmail dot com
2023-01-21 14:20 ` dcb314 at hotmail dot com
2023-01-21 14:49 ` dcb314 at hotmail dot com
2023-01-21 15:18 ` dcb314 at hotmail dot com
2023-01-21 16:31 ` dcb314 at hotmail dot com
2023-01-21 16:52 ` dcb314 at hotmail dot com
2023-01-21 16:57 ` dcb314 at hotmail dot com
2023-01-21 20:13 ` pinskia at gcc dot gnu.org
2023-01-23 7:24 ` rguenth at gcc dot gnu.org
2023-01-23 10:51 ` cvs-commit at gcc dot gnu.org
2023-01-23 10:51 ` rguenth at gcc dot gnu.org
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