https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111866
Bug ID: 111866 Summary: [14 regression] ICE when compiling Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- g:d65e38e616e7ac8157ef04b55beb6670f2c0f142, r14-4708-gd65e38e616e7ac FAIL: gcc.target/powerpc/p9-vec-length-full-7.c (internal compiler error: in vect_set_loop_condition_partial_vectors, at tree-vect-loop-manip.cc:911) FAIL: gcc.target/powerpc/p9-vec-length-full-7.c (test for excess errors) FAIL: gcc.target/powerpc/p9-vec-length-full-run-7.c (internal compiler error: in vect_set_loop_condition_partial_vectors, at tree-vect-loop-manip.cc:911) FAIL: gcc.target/powerpc/p9-vec-length-full-run-7.c (test for excess errors) spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/ /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-7.c -fdiagnostics-plain-output -mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -ffast-math -fdisable-tree-cunroll --param=vect-partial-vector-usage=2 -ffat-lto-objects -fno-ident -S -o p9-vec-length-full-7.s cc1: note: disable pass tree-cunroll for functions in the range of [0, 4294967295] during GIMPLE pass: vect In file included from /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-7.c:11: /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.target/powerpc/p9-vec-length-7.h: In function 'test_npeel_int8_t': /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.target/powerpc/p9-vec-length-7.h:12:43: internal compiler error: in vect_set_loop_condition_partial_vectors, at tree-vect-loop-manip.cc:911 /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.target/powerpc/p9-vec-length.h:4:3: note: in expansion of macro 'test' /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.target/powerpc/p9-vec-length-7.h:20:1: note: in expansion of macro 'TEST_ALL' 0x110c9c9b vect_set_loop_condition_partial_vectors /home/seurer/gcc/git/gcc-test/gcc/tree-vect-loop-manip.cc:911 0x110c9c9b vect_set_loop_condition(loop*, edge_def*, _loop_vec_info*, tree_node*, tree_node*, tree_node*, bool) /home/seurer/gcc/git/gcc-test/gcc/tree-vect-loop-manip.cc:1366 0x110cc37b vect_do_peeling(_loop_vec_info*, tree_node*, tree_node*, tree_node**, tree_node**, tree_node**, int, bool, bool, tree_node**) /home/seurer/gcc/git/gcc-test/gcc/tree-vect-loop-manip.cc:3250 0x110ba213 vect_transform_loop(_loop_vec_info*, gimple*) /home/seurer/gcc/git/gcc-test/gcc/tree-vect-loop.cc:11416 0x1110fa43 vect_transform_loops /home/seurer/gcc/git/gcc-test/gcc/tree-vectorizer.cc:1006 0x1111042f try_vectorize_loop_1 /home/seurer/gcc/git/gcc-test/gcc/tree-vectorizer.cc:1152 0x1111042f try_vectorize_loop /home/seurer/gcc/git/gcc-test/gcc/tree-vectorizer.cc:1182 0x111108d3 execute /home/seurer/gcc/git/gcc-test/gcc/tree-vectorizer.cc:1298 commit d65e38e616e7ac8157ef04b55beb6670f2c0f142 (HEAD) Author: Tamar Christina <tamar.christ...@arm.com> Date: Wed Oct 18 09:02:12 2023 +0100 middle-end: Refactor vectorizer loop conditionals and separate out IV to new variables