https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114231
Bug ID: 114231
Summary: [14 regression] ICE when building libjxl
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: sjames at gcc dot gnu.org
Target Milestone: ---
Created attachment 57606
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57606&action=edit
enc_modular.ii.xz
Originally reported downstream in Gentoo by tdr.
```
$ g++ -c enc_modular.ii -mrtm -mshstk -march=sapphirerapids -O3
-fno-vect-cost-model
during GIMPLE pass: slp
/var/tmp/portage/media-libs/libjxl-0.9.1-r1/work/libjxl-0.9.1/lib/jxl/enc_modular.cc:
In member function ‘jxl::Status
jxl::ModularFrameEncoder::PrepareStreamParams(const jxl::Rect&, const
jxl::CompressParams&, int, int, const jxl::ModularStreamId&, bool)’:
/var/tmp/portage/media-libs/libjxl-0.9.1-r1/work/libjxl-0.9.1/lib/jxl/enc_modular.cc:1294:8:
internal compiler error: in vect_transform_stmt, at tree-vect-stmts.cc:13361
1294 | Status ModularFrameEncoder::PrepareStreamParams(const Rect& rect,
| ^~~~~~~~~~~~~~~~~~~
0x55bdf7edf2b0 vect_transform_stmt(vec_info*, _stmt_vec_info*,
gimple_stmt_iterator*, _slp_tree*, _slp_instance*)
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/tree-vect-stmts.cc:13361
0x55bdf99cd64d vect_schedule_slp_node
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/tree-vect-slp.cc:9410
0x55bdf99cd64d vect_schedule_slp_node
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/tree-vect-slp.cc:9203
0x55bdf99ccaa2 vect_schedule_scc
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/tree-vect-slp.cc:9645
0x55bdf96e6382 vect_schedule_slp(vec_info*, vec<_slp_instance*, va_heap,
vl_ptr> const&)
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/tree-vect-slp.cc:9790
0x55bdf9468b27 vect_slp_region
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/tree-vect-slp.cc:7911
0x55bdf94648c3 vect_slp_bbs
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/tree-vect-slp.cc:8011
0x55bdf94626be vect_slp_function(function*)
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/tree-vect-slp.cc:8127
0x55bdf9461e1c execute
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/tree-vectorizer.cc:1533
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://bugs.gentoo.org/> for instructions.
```
```
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/14/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with:
/var/tmp/portage/sys-devel/gcc-14.0.9999/work/gcc-14.0.9999/configure
--host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr
--bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/14
--includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/14/include
--datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/14
--mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/14/man
--infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/14/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14
--disable-silent-rules --disable-dependency-tracking
--with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/14/python
--enable-languages=c,c++,fortran,rust --enable-obsolete --enable-secureplt
--disable-werror --with-system-zlib --enable-nls --without-included-gettext
--disable-libunwind-exceptions --enable-checking=yes,extra,rtl
--with-bugurl=https://bugs.gentoo.org/ --with-pkgversion='Gentoo Hardened
14.0.9999 p, commit c8305c9bdf09abe3e2f89783fe62f2e4049468fa'
--with-gcc-major-version-only --enable-libstdcxx-time --enable-lto
--disable-libstdcxx-pch --enable-shared --enable-threads=posix
--enable-__cxa_atexit --enable-clocale=gnu --enable-multilib
--with-multilib-list=m32,m64 --disable-fixed-point --enable-targets=all
--enable-libgomp --disable-libssp --disable-libada --disable-cet
--disable-systemtap --enable-valgrind-annotations --disable-vtable-verify
--disable-libvtv --with-zstd --with-isl --disable-isl-version-check
--enable-default-pie --enable-host-pie --enable-host-bind-now
--enable-default-ssp --disable-fixincludes --with-build-config='bootstrap-O3
bootstrap-lto'
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.1 20240304 (experimental)
eae6b63b5b5426f943f58b5ae0bf0a6068ca8ad6 (Gentoo Hardened 14.0.9999 p, commit
c8305c9bdf09abe3e2f89783fe62f2e4049468fa)
```
