http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56865
--- Comment #18 from Bill Schmidt <wschmidt at gcc dot gnu.org> --- spawn /home/wschmidt/gcc/build/gcc-mainline-test2/gcc/xgcc -B/home/wschmidt/gcc /build/gcc-mainline-test2/gcc/ /home/wschmidt/gcc/gcc-mainline-test2/gcc/testsu ite/gcc.dg/vect/vect-96.c -fno-diagnostics-show-caret -fdiagnostics-color=never -maltivec -mvsx -mno-allow-movmisalign -ftree-vectorize -fno-vect-cost-model - fno-common -O2 -fdump-tree-vect-details -lm -m32 -o ./vect-96.exe /home/wschmidt/gcc/gcc-mainline-test2/gcc/testsuite/gcc.dg/vect/vect-96.c: In f unction 'main1': /home/wschmidt/gcc/gcc-mainline-test2/gcc/testsuite/gcc.dg/vect/vect-96.c:16:5: internal compiler error: Segmentation fault 0x1068325b crash_signal /home/wschmidt/gcc/gcc-mainline-test2/gcc/toplev.c:334 0x10c74f90 hash_table<peel_info_hasher, xcallocator>::elements() /home/wschmidt/gcc/gcc-mainline-test2/gcc/hash-table.h:538 0x10c74f90 traverse<_vect_peel_extended_info*, vect_peeling_hash_get_most_frequ ent> /home/wschmidt/gcc/gcc-mainline-test2/gcc/hash-table.h:947 0x10c74f90 vect_peeling_hash_choose_best_peeling /home/wschmidt/gcc/gcc-mainline-test2/gcc/tree-vect-data-refs.c:1248 0x10c74f90 vect_enhance_data_refs_alignment(_loop_vec_info*) /home/wschmidt/gcc/gcc-mainline-test2/gcc/tree-vect-data-refs.c:1662 0x108cbc53 vect_analyze_loop_2 /home/wschmidt/gcc/gcc-mainline-test2/gcc/tree-vect-loop.c:1732 0x108cbc53 vect_analyze_loop(loop*) /home/wschmidt/gcc/gcc-mainline-test2/gcc/tree-vect-loop.c:1810 0x108e750b vectorize_loops() /home/wschmidt/gcc/gcc-mainline-test2/gcc/tree-vectorizer.c:360 0x107f866f tree_loop_vectorize /home/wschmidt/gcc/gcc-mainline-test2/gcc/tree-ssa-loop.c:149 0x107f866f execute /home/wschmidt/gcc/gcc-mainline-test2/gcc/tree-ssa-loop.c:184 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions.