https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110371
--- Comment #2 from Sam James <sjames at gcc dot gnu.org> --- Created attachment 55390 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55390&action=edit pixman-matrix.c.i I think I've hit the same thing building pixman. ``` # gcc /var/tmp/portage/x11-libs/pixman-0.42.2/work/pixman-0.42.2-.arm64/./pixman/libpixman-1.so.0.42.2.p/pixman-matrix.c.i -c -O3 ../pixman-0.42.2/pixman/pixman-matrix.c: In function ‘pixman_f_transform_from_pixman_transform’: ../pixman-0.42.2/pixman/pixman-matrix.c:739:1: error: invalid types in nop conversion double int vect__17.229_49 = (vector(2) double) vect__16.227_44; ../pixman-0.42.2/pixman/pixman-matrix.c:739:1: error: invalid types in nop conversion double int vect__17.229_51 = (vector(2) double) vect__16.228_46; during GIMPLE pass: vect ../pixman-0.42.2/pixman/pixman-matrix.c:739:1: internal compiler error: verify_gimple failed 0xaaaabd2c01f7 verify_gimple_in_cfg(function*, bool, bool) /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-cfg.cc:5646 0xaaaabd0ec22f execute_function_todo /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/passes.cc:2098 0xaaaabd0ec91f execute_todo /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/passes.cc:2152 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. ``` I can reduce it if needed, but I assume there's no point given the testsuite already fails on it.