https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109410
David Binderman <dcb314 at hotmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dcb314 at hotmail dot com
--- Comment #9 from David Binderman <dcb314 at hotmail dot com> ---
I think this one might have returned. With today's gcc trunk:
$ ~/gcc/results/bin/gcc -c ./gcc.dg/pr109410.c
$ ~/gcc/results/bin/gcc -c -g ./gcc.dg/pr109410.c
$ ~/gcc/results/bin/gcc -c -g -O1 ./gcc.dg/pr109410.c
./gcc.dg/pr109410.c: In function ‘foo’:
./gcc.dg/pr109410.c:14:1: error: returns_twice call is not first in basic block
2
14 | foo (int x, int y)
| ^~~
baz (x_7(D), y_8(D));
during GIMPLE pass: reassoc
./gcc.dg/pr109410.c:14:1: internal compiler error: verify_flow_info failed
$ ~/gcc/results/bin/gcc -v
Using built-in specs.
COLLECT_GCC=/home/dcb36/gcc/results/bin/gcc
COLLECT_LTO_WRAPPER=/home/dcb36/gcc/results.20230422/libexec/gcc/x86_64-pc-linux-gnu/14.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: ../trunk.year/configure
--prefix=/home/dcb36/gcc/results.20230422 --disable-multilib
--disable-bootstrap --with-pkgversion=cda246f8b421ba85 --enable-checking=yes
--enable-languages=c,c++,fortran
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.0 20230422 (experimental) (cda246f8b421ba85)
$
