[Bug tree-optimization/106414] New: wrong code at -O1 and above on x86_64-linux-gnu

[zhendong.su at inf dot ethz.ch via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106414

            Bug ID: 106414
           Summary: wrong code at -O1 and above on x86_64-linux-gnu
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: zhendong.su at inf dot ethz.ch
  Target Milestone: ---

It appears to be a recent regression.

[672] % gcctk -v
Using built-in specs.
COLLECT_GCC=gcctk
COLLECT_LTO_WRAPPER=/local/suz-local/software/local/gcc-trunk/libexec/gcc/x86_64-pc-linux-gnu/13.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: ../gcc-trunk/configure --disable-bootstrap
--enable-checking=yes --prefix=/local/suz-local/software/local/gcc-trunk
--enable-sanitizers --enable-languages=c,c++ --disable-werror --enable-multilib
--with-system-zlib
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 13.0.0 20220722 (experimental) [master r13-1799-g41da4070a2a] (GCC) 
[673] % 
[673] % gcctk -O0 small.c; ./a.out
[674] % gcctk -O1 small.c
[675] % ./a.out
Aborted
[676] % cat small.c
int printf(const char *, ...);
int a, c, e;
const int b = 1;
char d;
int main() {
  a = ~(e || 0) ^ b & ~d;
  d = ~(a | ~2);
  if (d)
    __builtin_abort();
  return 0;
}