https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87802
--- Comment #7 from seurer at gcc dot gnu.org --- Various output files attached and here's a run with -v so you can see all the options: seurer@granola:~/gcc/build/gcc-test$ /home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../xg++ -v -B/home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../ /home/seurer/gcc/gcc-test/gcc/testsuite/g++.dg/vect/slp-pr87105.cc -fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers -fdiagnostics-color=never -nostdinc++ -I/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu -I/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include -I/home/seurer/gcc/gcc-test/libstdc++-v3/libsupc++ -I/home/seurer/gcc/gcc-test/libstdc++-v3/include/backward -I/home/seurer/gcc/gcc-test/libstdc++-v3/testsuite/util -fmessage-length=0 -std=c++14 -O2 -ftree-vectorize -fno-vect-cost-model -maltivec -mvsx -mno-allow-movmisalign -fdump-tree-slp-details -ffast-math -E -o ./slp-pr8105.i Reading specs from /home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../specs COLLECT_GCC=/home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../xg++ Target: powerpc64-unknown-linux-gnu Configured with: /home/seurer/gcc/gcc-test/configure --prefix=/home/seurer/gcc/install/gcc-test --enable-languages=c,fortran,c++ --with-cpu=power7 --disable-bootstrap --disable-multilib --with-as=/home/seurer/binutils/install/binutils-2.26/bin/as --with-ld=/home/seurer/binutils/install/binutils-2.26/bin/ld Thread model: posix gcc version 9.0.0 20181026 (experimental) [trunk revision 265522] (GCC) COLLECT_GCC_OPTIONS='-fdiagnostics-color=never' '-v' '-B' '/home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../' '-fno-diagnostics-show-caret' '-fno-diagnostics-show-line-numbers' '-nostdinc++' '-I' '/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu' '-I' '/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include' '-I' '/home/seurer/gcc/gcc-test/libstdc++-v3/libsupc++' '-I' '/home/seurer/gcc/gcc-test/libstdc++-v3/include/backward' '-I' '/home/seurer/gcc/gcc-test/libstdc++-v3/testsuite/util' '-fmessage-length=0' '-std=c++14' '-O2' '-ftree-vectorize' '-fvect-cost-model=unlimited' '-maltivec' '-mvsx' '-mno-allow-movmisalign' '-fdump-tree-slp-details' '-ffast-math' '-E' '-o' './slp-pr8105.i' '-shared-libgcc' '-mcpu=power7' /home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../cc1plus -E -quiet -nostdinc++ -v -I /home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu -I /home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include -I /home/seurer/gcc/gcc-test/libstdc++-v3/libsupc++ -I /home/seurer/gcc/gcc-test/libstdc++-v3/include/backward -I /home/seurer/gcc/gcc-test/libstdc++-v3/testsuite/util -iprefix /home/seurer/gcc/build/gcc-test/gcc/../lib/gcc/powerpc64-unknown-linux-gnu/9.0.0/ -isystem /home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../include -isystem /home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../include-fixed -D_GNU_SOURCE -D__unix__ -D__gnu_linux__ -D__linux__ -Asystem=linux -Asystem=unix -Asystem=posix /home/seurer/gcc/gcc-test/gcc/testsuite/g++.dg/vect/slp-pr87105.cc -o ./slp-pr8105.i -maltivec -mvsx -mno-allow-movmisalign -mcpu=power7 -std=c++14 -fdiagnostics-color=never -fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers -fmessage-length=0 -ftree-vectorize -fvect-cost-model=unlimited -fdump-tree-slp-details -ffast-math -O2 ignoring nonexistent directory "/home/seurer/gcc/build/gcc-test/gcc/../lib/gcc/powerpc64-unknown-linux-gnu/9.0.0/include" ignoring nonexistent directory "/home/seurer/gcc/build/gcc-test/gcc/../lib/gcc/powerpc64-unknown-linux-gnu/9.0.0/include-fixed" ignoring nonexistent directory "/home/seurer/gcc/build/gcc-test/gcc/../lib/gcc/powerpc64-unknown-linux-gnu/9.0.0/../../../../powerpc64-unknown-linux-gnu/include" ignoring nonexistent directory "/home/seurer/gcc/build/gcc-test/gcc/../lib/gcc/../../lib/gcc/powerpc64-unknown-linux-gnu/9.0.0/include" ignoring nonexistent directory "/home/seurer/gcc/build/gcc-test/gcc/../lib/gcc/../../include" ignoring nonexistent directory "/home/seurer/gcc/build/gcc-test/gcc/../lib/gcc/../../lib/gcc/powerpc64-unknown-linux-gnu/9.0.0/include-fixed" ignoring nonexistent directory "/home/seurer/gcc/build/gcc-test/gcc/../lib/gcc/../../lib/gcc/powerpc64-unknown-linux-gnu/9.0.0/../../../../powerpc64-unknown-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu /home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include /home/seurer/gcc/gcc-test/libstdc++-v3/libsupc++ /home/seurer/gcc/gcc-test/libstdc++-v3/include/backward /home/seurer/gcc/gcc-test/libstdc++-v3/testsuite/util /home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../include /home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../include-fixed /usr/local/include /usr/include End of search list. COMPILER_PATH=/home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../ LIBRARY_PATH=/home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../:/lib/../lib64/:/usr/lib/../lib64/:/lib/:/usr/lib/ COLLECT_GCC_OPTIONS='-fdiagnostics-color=never' '-v' '-B' '/home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../' '-fno-diagnostics-show-caret' '-fno-diagnostics-show-line-numbers' '-nostdinc++' '-I' '/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu' '-I' '/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include' '-I' '/home/seurer/gcc/gcc-test/libstdc++-v3/libsupc++' '-I' '/home/seurer/gcc/gcc-test/libstdc++-v3/include/backward' '-I' '/home/seurer/gcc/gcc-test/libstdc++-v3/testsuite/util' '-fmessage-length=0' '-std=c++14' '-O2' '-ftree-vectorize' '-fvect-cost-model=unlimited' '-maltivec' '-mvsx' '-mno-allow-movmisalign' '-fdump-tree-slp-details' '-ffast-math' '-E' '-o' './slp-pr8105.i' '-shared-libgcc' '-mcpu=power7'