https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101112
Bug ID: 101112
Summary: [12 regression] ICE compiling gcc.dg/pr86179.c after
r12-1551
Product: gcc
Version: 12.0
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: ---
g:3dfa4fe9f1a089b2b3906c83e22a1b39c49d937c, r12-1551
make -k check-gcc RUNTESTFLAGS="dg.exp=gcc.dg/pr86179.c"
FAIL: gcc.dg/pr86179.c (internal compiler error)
FAIL: gcc.dg/pr86179.c (test for excess errors)
# of unexpected failures 2
Executing on host: /home/seurer/gcc/git/build/gcc-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test/gcc/ exceptions_enabled731.cc
-fdiagnostics-plain-output -S -o exceptions_enabled731.s (timeout = 300)
spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test/gcc/ exceptions_enabled731.cc
-fdiagnostics-plain-output -S -o exceptions_enabled731.s
FAIL: gcc.dg/pr86179.c (test for excess errors)
Excess errors:
during GIMPLE pass: vect
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/pr86179.c:7:6: internal
compiler error: in vect_slp_analyze_node_operations, at tree-vect-slp.c:4541
0x10f66307 vect_slp_analyze_node_operations
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:4539
0x10f65993 vect_slp_analyze_node_operations
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:4482
0x10f65993 vect_slp_analyze_node_operations
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:4482
0x10f65993 vect_slp_analyze_node_operations
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:4482
0x10f65993 vect_slp_analyze_node_operations
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:4482
0x10f68667 vect_slp_analyze_operations(vec_info*)
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:4737
0x10f381fb vect_analyze_loop_2
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-loop.c:2396
0x10f3a5c7 vect_analyze_loop(loop*, vec_info_shared*)
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-loop.c:2986
0x10f7c25f try_vectorize_loop_1
/home/seurer/gcc/git/gcc-test/gcc/tree-vectorizer.c:1004
0x10f7d14f vectorize_loops()
/home/seurer/gcc/git/gcc-test/gcc/tree-vectorizer.c:1238
0x10dbde47 execute
/home/seurer/gcc/git/gcc-test/gcc/tree-ssa-loop.c:414
commit 3dfa4fe9f1a089b2b3906c83e22a1b39c49d937c
Author: Richard Biener <rguent...@suse.de>
Date: Tue Jun 8 15:10:45 2021 +0200
