https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115723
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> --- /home/edison/gcc14/libexec/gcc/x86_64-pc-linux-gnu/14.1.0/f951 module_sf_bep.fppized.f90 -I . -I ./netcdf/include -I ./inc -quiet -dumpbase module_sf_bep.fppized.f90 -dumpbase-ext .f90 -m64 -march=x86-64-v4 -Ofast -version -fno-finite-math-only -fno-unsafe-math-optimizations -fcommon -fconvert=big-endian -fallow-argument-mismatch -fintrinsic-modules-path /home/edison/gcc14/lib/gcc/x86_64-pc-linux-gnu/14.1.0/finclude -fpre-include=/usr/include/finclude/x86_64-linux-gnu/math-vector-fortran.h -o /tmp/cc5c2fzS.s GNU Fortran (GCC) version 14.1.0 (x86_64-pc-linux-gnu) compiled by GNU C version 14.1.0, GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.2.1, isl version isl-0.24-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 COLLECT_GCC_OPTIONS='-m64' '-c' '-o' 'module_sf_bep.fppized.o' '-I' '.' '-I' './netcdf/include' '-I' './inc' '-march=x86-64-v4' '-v' '-Ofast' '-fno-finite-math-only' '-fno-unsafe-math-optimizations' '-fcommon' '-fconvert=big-endian' '-fallow-argument-mismatch' as -v -I . -I ./netcdf/include -I ./inc --64 -o module_sf_bep.fppized.o /tmp/cc5c2fzS.s GNU assembler version 2.42 (x86_64-linux-gnu) using BFD version (GNU Binutils for Ubuntu) 2.42 COMPILER_PATH=/home/edison/gcc14/libexec/gcc/x86_64-pc-linux-gnu/14.1.0/:/home/edison/gcc14/libexec/gcc/x86_64-pc-linux-gnu/14.1.0/:/home/edison/gcc14/libexec/gcc/x86_64-pc-linux-gnu/:/home/edison/gcc14/lib/gcc/x86_64-pc-linux-gnu/14.1.0/:/home/edison/gcc14/lib/gcc/x86_64-pc-linux-gnu/ LIBRARY_PATH=/home/edison/gcc14/lib/gcc/x86_64-pc-linux-gnu/14.1.0/:/home/edison/gcc14/lib/gcc/x86_64-pc-linux-gnu/14.1.0/../../../../lib64/:/lib/x86_64-linux-gnu/:/lib/../lib64/:/usr/lib/x86_64-linux-gnu/:/usr/lib/../lib64/:/home/edison/gcc14/lib/gcc/x86_64-pc-linux-gnu/14.1.0/../../../:/lib/:/usr/lib/ COLLECT_GCC_OPTIONS='-m64' '-c' '-o' 'module_sf_bep.fppized.o' '-I' '.' '-I' './netcdf/include' '-I' './inc' '-march=x86-64-v4' '-v' '-Ofast' '-fno-finite-math-only' '-fno-unsafe-math-optimizations' '-fcommon' '-fconvert=big-endian' '-fallow-argument-mismatch' '-dumpdir' 'module_sf_bep.fppized.' /home/edison/gcc14/bin/gfortran -m64 -c -o module_cam_mp_ndrop.fppized.o -I. -I./netcdf/include -I./inc -march=x86-64-v4 -v -Ofast -fno-finite-math-only -fno-unsafe-math-optimizations -fcommon -fconvert=big-endian -fallow-argument-mismatch module_cam_mp_ndrop.fppized.f90 Using built-in specs. COLLECT_GCC=/home/edison/gcc14/bin/gfortran Target: x86_64-pc-linux-gnu Configured with: ../configure --prefix=/home/edison/gcc14 --enable-languages=c,c++,fortran --disable-multilib --enable-libgomp Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.1.0 (GCC) COLLECT_GCC_OPTIONS='-m64' '-c' '-o' 'module_cam_mp_ndrop.fppized.o' '-I' '.' '-I' './netcdf/include' '-I' './inc' '-march=x86-64-v4' '-v' '-Ofast' '-fno-finite-math-only' '-fno-unsafe-math-optimizations' '-fcommon' '-fconvert=big-endian' '-fallow-argument-mismatch' /home/edison/gcc14/libexec/gcc/x86_64-pc-linux-gnu/14.1.0/f951 module_cam_mp_ndrop.fppized.f90 -I . -I ./netcdf/include -I ./inc -quiet -dumpbase module_cam_mp_ndrop.fppized.f90 -dumpbase-ext .f90 -m64 -march=x86-64-v4 -Ofast -version -fno-finite-math-only -fno-unsafe-math-optimizations -fcommon -fconvert=big-endian -fallow-argument-mismatch -fintrinsic-modules-path /home/edison/gcc14/lib/gcc/x86_64-pc-linux-gnu/14.1.0/finclude -fpre-include=/usr/include/finclude/x86_64-linux-gnu/math-vector-fortran.h -o /tmp/ccLFmB7i.s GNU Fortran (GCC) version 14.1.0 (x86_64-pc-linux-gnu) compiled by GNU C version 14.1.0, GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.2.1, isl version isl-0.24-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 during GIMPLE pass: vect module_cam_mp_ndrop.fppized.f90:1454:23: 1454 | subroutine maxsat(zeta,eta,nmode,smc,smax) | ^ internal compiler error: in vect_transform_reduction, at tree-vect-loop.cc:8510 0x78429a vect_transform_reduction(_loop_vec_info*, _stmt_vec_info*, gimple_stmt_iterator*, gimple**, _slp_tree*) ../../gcc/tree-vect-loop.cc:8510 0x1e0aa8a vect_transform_stmt(vec_info*, _stmt_vec_info*, gimple_stmt_iterator*, _slp_tree*, _slp_instance*) ../../gcc/tree-vect-stmts.cc:13447 0x10a2d9e vect_transform_loop_stmt ../../gcc/tree-vect-loop.cc:11562 0x10c61ed vect_transform_loop(_loop_vec_info*, gimple*) ../../gcc/tree-vect-loop.cc:12088 0x110421b vect_transform_loops ../../gcc/tree-vectorizer.cc:1006 0x110484d try_vectorize_loop_1 ../../gcc/tree-vectorizer.cc:1152 0x110484d try_vectorize_loop ../../gcc/tree-vectorizer.cc:1182 0x1104cc4 execute ../../gcc/tree-vectorizer.cc:1298 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. specmake: *** [/home/edison/cpu2017/benchspec/Makefile.defaults:386: module_cam_mp_ndrop.fppized.o] Error 1 specmake: *** Waiting for unfinished jobs....