https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111678
Bug ID: 111678
Summary: ICE in check_loop_closed_ssa_def, at
tree-ssa-loop-manip.cc:647
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: 19373742 at buaa dot edu.cn
Target Milestone: ---
Created attachment 56039
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56039&action=edit
The preprocessed file
*******************************************************************************
OS and Platform:
Ubuntu 20.04.4 LTS
*******************************************************************************
gcc version:
$ gcc -v
Using built-in specs.
COLLECT_GCC=/home/cuisk/ctc/gcc-releases/gcc-14/bin/gcc
COLLECT_LTO_WRAPPER=/home/cuisk/ctc/gcc-releases/gcc-14/libexec/gcc/x86_64-pc-linux-gnu/14.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: ./configure --prefix=/home/cuisk/ctc/gcc-releases/gcc-14
--disable-multilib --enable-language=c,c++
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 14.0.0 20231001 (experimental) (GCC)
*******************************************************************************
Command Lines:
$ gcc -I csmith/include/csmith-2.3.0 -O3 -fno-move-loop-stores -fno-tree-ccp
-fno-tree-copy-prop -fno-tree-dce -fno-tree-forwprop -fno-tree-fre
-fno-tree-loop-ivcanon -fno-tree-vrp a.c -o w 2>a.txt
during GIMPLE pass: ch_vect
a.c: In function ‘func_17’:
a.c:982:25: internal compiler error: in check_loop_closed_ssa_def, at
tree-ssa-loop-manip.cc:647
982 | inline static uint64_t func_17(uint32_t p_18, int64_t p_19, const
int32_t p_20, uint32_t p_21, int32_t p_22)
| ^~~~~~~
0x867aab check_loop_closed_ssa_def
../.././gcc/tree-ssa-loop-manip.cc:647
0x11a1a1c check_loop_closed_ssa_bb
../.././gcc/tree-ssa-loop-manip.cc:661
0x11a1fb6 verify_loop_closed_ssa(bool, loop*)
../.././gcc/tree-ssa-loop-manip.cc:697
0x11a1fb6 verify_loop_closed_ssa(bool, loop*)
../.././gcc/tree-ssa-loop-manip.cc:681
0xf0a5c9 execute_function_todo
../.././gcc/passes.cc:2106
0xf0a9ce execute_todo
../.././gcc/passes.cc:2142
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
