https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114108
Bug ID: 114108 Summary: [14 regression] ICE when building opencv-4.8.1 (error: type mismatch in binary expression) Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: sjames at gcc dot gnu.org Target Milestone: --- Created attachment 57535 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57535&action=edit arithm.dispatch.ii.xz ```/usr/bin/aarch64-unknown-linux-gnu-g++ -DCVAPI_EXPORTS -DOPENCV_ALLOCATOR_STATS_COUNTER_TYPE=int -D_USE_MATH_DEFINES -D__OPENCV_BUILD=1 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/var/tmp/portage/media-libs/opencv-4.8.1-r1/work/opencv-4.8.1/modules/core/include -I/var/tmp/portage/media-libs/opencv-4.8.1-r1/work/opencv-4.8.1_build-.arm64-python3_10/modules/core -isystem /var/tmp/portage/media-libs/opencv-4.8.1-r1/work/opencv-4.8.1_build-.arm64-python3_10 -isystem /usr/include/eigen3 -O2 -pipe -mcpu=native -fdiagnostics-color=always -ggdb3 -fno-vect-cost-model -U_FORTIFY_SOURCE -fno-hardened -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -std=c++14 -fPIC -fdiagnostics-color=always -MD -MT modules/core/CMakeFiles/opencv_core.dir/src/arithm.dispatch.cpp.o -MF modules/core/CMakeFiles/opencv_core.dir/src/arithm.dispatch.cpp.o.d -o modules/core/CMakeFiles/opencv_core.dir/src/arithm.dispatch.cpp.o -c /var/tmp/portage/media-libs/opencv-4.8.1-r1/work/opencv-4.8.1/modules/core/src/arithm.dispatch.cpp In file included from /var/tmp/portage/media-libs/opencv-4.8.1-r1/work/opencv-4.8.1/modules/core/src/arithm.dispatch.cpp:7: /var/tmp/portage/media-libs/opencv-4.8.1-r1/work/opencv-4.8.1/modules/core/src/arithm.simd.hpp: In function ‘void cv::hal::cpu_baseline::bin_loop(const T1*, size_t, const T1*, size_t, T1*, size_t, int, int) [with OP = op_absdiff; T1 = signed char; Tvec = cv::hal_baseline::v_int8x16]’: /var/tmp/portage/media-libs/opencv-4.8.1-r1/work/opencv-4.8.1/modules/core/src/arithm.simd.hpp:396:13: error: type mismatch in binary expression 396 | static void bin_loop(const T1* src1, size_t step1, const T1* src2, size_t step2, T1* dst, size_t step, int width, int height) | ^~~~~~~~ vector(16) unsigned char vector(16) signed char vector(16) signed char vect_patt_233.7322_610 = MIN_EXPR <vect_patt_231.7321_609, { 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127 }>; /var/tmp/portage/media-libs/opencv-4.8.1-r1/work/opencv-4.8.1/modules/core/src/arithm.simd.hpp:396:13: error: type mismatch in binary expression vector(8) unsigned char vector(8) signed char vector(8) signed char vect_patt_379.7338_714 = MIN_EXPR <vect_patt_377.7337_713, { 127, 127, 127, 127, 127, 127, 127, 127 }>; during GIMPLE pass: vect /var/tmp/portage/media-libs/opencv-4.8.1-r1/work/opencv-4.8.1/modules/core/src/arithm.simd.hpp:396:13: internal compiler error: verify_gimple failed 0xaaaadc101497 verify_gimple_in_cfg(function*, bool, bool) /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/tree-cfg.cc:5663 0xaaaadbf1fdcb execute_function_todo /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/passes.cc:2088 0xaaaadbf204df execute_todo /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/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://bugs.gentoo.org/> for instructions. ``` ``` Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/libexec/gcc/aarch64-unknown-linux-gnu/14/lto-wrapper Target: aarch64-unknown-linux-gnu Configured with: /var/tmp/portage/sys-devel/gcc-14.0.9999/work/gcc-14.0.9999/configure --host=aarch64-unknown-linux-gnu --build=aarch64-unknown-linux-gnu --prefix=/usr --bindir=/usr/aarch64-unknown-linux-gnu/gcc-bin/14 --includedir=/usr/lib/gcc/aarch64-unknown-linux-gnu/14/include --datadir=/usr/share/gcc-data/aarch64-unknown-linux-gnu/14 --mandir=/usr/share/gcc-data/aarch64-unknown-linux-gnu/14/man --infodir=/usr/share/gcc-data/aarch64-unknown-linux-gnu/14/info --with-gxx-include-dir=/usr/lib/gcc/aarch64-unknown-linux-gnu/14/include/g++-v14 --disable-silent-rules --disable-dependency-tracking --with-python-dir=/share/gcc-data/aarch64-unknown-linux-gnu/14/python --enable-languages=c,c++,fortran --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 e54a7fbca63053b5753fd9ba543c27ef392d3084' --with-gcc-major-version-only --enable-libstdcxx-time --enable-lto --disable-libstdcxx-pch --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --disable-multilib --disable-fixed-point --enable-libgomp --disable-libssp --disable-libada --disable-cet --disable-systemtap --disable-valgrind-annotations --disable-vtable-verify --disable-libvtv --with-zstd --without-isl --enable-default-pie --enable-host-pie --enable-host-bind-now --enable-default-ssp --disable-fixincludes Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.1 20240225 (experimental) 5c45dc1b97890afe7a977cea8069214ccdc42384 (Gentoo Hardened 14.0.9999 p, commit e54a7fbca63053b5753fd9ba543c27ef392d3084) ```