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From: "seurer at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/109749] New: new test case g++.dg/vect/pr109573.cc ICEs with checks turned on
Date: Fri, 05 May 2023 15:27:12 +0000 [thread overview]
Message-ID: <bug-109749-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109749
Bug ID: 109749
Summary: new test case g++.dg/vect/pr109573.cc ICEs with checks
turned on
Product: gcc
Version: 11.3.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
The compiler was built with --enable-checking=yes,extra,rtl. Without that it
does not ICE.
g:8ee420c763add757bfb7c451f3ec986046644021, r11-10679-g8ee420c763add7
make -k check-gcc RUNTESTFLAGS="vect.exp=g++.dg/vect/pr109573.cc"
FAIL: g++.dg/vect/pr109573.cc -std=c++2a (internal compiler error)
FAIL: g++.dg/vect/pr109573.cc -std=c++2a (test for excess errors)
# of unexpected failures 2
# of unsupported tests 3
spawn -ignore SIGHUP
/home/seurer/gcc/git/build/gcc-11-test/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/git/build/gcc-11-test/gcc/testsuite/g++/../../
exceptions_enabled1011389.cc -fdiagnostics-plain-output -nostdinc++
-I/home/seurer/gcc/git/build/gcc-11-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-11-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/git/gcc-11-test/libstdc++-v3/libsupc++
-I/home/seurer/gcc/git/gcc-11-test/libstdc++-v3/include/backward
-I/home/seurer/gcc/git/gcc-11-test/libstdc++-v3/testsuite/util
-fmessage-length=0 -S -o exceptions_enabled1011389.s
FAIL: g++.dg/vect/pr109573.cc -std=c++2a (test for excess errors)
Excess errors:
during GIMPLE pass: slp
/home/seurer/gcc/git/gcc-11-test/gcc/testsuite/g++.dg/vect/pr109573.cc:81:6:
internal compiler error: in vectorizable_live_operation, at
tree-vect-loop.c:8879
0x113c0cc7 vectorizable_live_operation(vec_info*, _stmt_vec_info*,
gimple_stmt_iterator*, _slp_tree*, _slp_instance*, int, bool,
vec<stmt_info_for_cost, va_heap, vl_ptr>*)
/home/seurer/gcc/git/gcc-11-test/gcc/tree-vect-loop.c:8876
0x11376137 can_vectorize_live_stmts
/home/seurer/gcc/git/gcc-11-test/gcc/tree-vect-stmts.c:10663
0x113a4d13 vect_transform_stmt(vec_info*, _stmt_vec_info*,
gimple_stmt_iterator*, _slp_tree*, _slp_instance*)
/home/seurer/gcc/git/gcc-11-test/gcc/tree-vect-stmts.c:11047
0x113e4517 vect_schedule_slp_node
/home/seurer/gcc/git/gcc-11-test/gcc/tree-vect-slp.c:6391
0x113e4517 vect_schedule_slp_node
/home/seurer/gcc/git/gcc-11-test/gcc/tree-vect-slp.c:6198
0x113f5137 vect_schedule_scc
/home/seurer/gcc/git/gcc-11-test/gcc/tree-vect-slp.c:6553
0x113f4edb vect_schedule_scc
/home/seurer/gcc/git/gcc-11-test/gcc/tree-vect-slp.c:6534
0x113f58fb vect_schedule_slp(vec_info*, vec<_slp_instance*, va_heap, vl_ptr>)
/home/seurer/gcc/git/gcc-11-test/gcc/tree-vect-slp.c:6669
0x113f7507 vect_slp_region
/home/seurer/gcc/git/gcc-11-test/gcc/tree-vect-slp.c:5074
0x113f896b vect_slp_bbs
/home/seurer/gcc/git/gcc-11-test/gcc/tree-vect-slp.c:5186
0x113f8f9b vect_slp_function(function*)
/home/seurer/gcc/git/gcc-11-test/gcc/tree-vect-slp.c:5272
0x114051c3 execute
/home/seurer/gcc/git/gcc-11-test/gcc/tree-vectorizer.c:1450
commit 8ee420c763add757bfb7c451f3ec986046644021 (HEAD, refs/bisect/bad)
Author: Richard Biener <rguenther@suse.de>
Date: Fri Apr 21 12:57:17 2023 +0200
tree-optimization/109573 - avoid ICEing on unexpected live def
next reply other threads:[~2023-05-05 15:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-05 15:27 seurer at gcc dot gnu.org [this message]
2023-05-05 15:51 ` [Bug tree-optimization/109749] " seurer at gcc dot gnu.org
2023-05-08 6:20 ` rguenth at gcc dot gnu.org
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