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From: "dcb314 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug rtl-optimization/94440] [8/9/10/11 Regression] ICE in
 check_bool_attrs, at recog.c:2168 since r7-5324-gb8cab8a5492e9639
Date: Mon, 07 Dec 2020 12:56:35 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94440

--- Comment #11 from David Binderman <dcb314 at hotmail dot com> ---
(In reply to Jakub Jelinek from comment #10)
> I can't reproduce it anymore.

The code in comment 7 still fails.

$ /home/dcb/gcc/results/bin/gcc -c -w -ffast-math bug634.c 2>&1 | fgrep err=
or:
bug634.c:5:44: internal compiler error: in check_bool_attrs, at recog.c:2190
$ /home/dcb/gcc/results/bin/gcc -v
Using built-in specs.
COLLECT_GCC=3D/home/dcb/gcc/results/bin/gcc
COLLECT_LTO_WRAPPER=3D/home/dcb/gcc/results.20201206/libexec/gcc/x86_64-pc-=
linux-gnu/11.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: ../trunk.git/configure --prefix=3D/home/dcb/gcc/results.20=
201206
--disable-bootstrap --disable-multilib --disable-werror
--with-pkgversion=3D8c23434fdadcf4ca --enable-checking=3Ddf,extra,fold,rtl,=
yes
--enable-languages=3Dc,c++,fortran
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 11.0.0 20201206 (experimental) (8c23434fdadcf4ca)=