https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95406
Bug ID: 95406 Summary: [11 regression] vshift-5.c fails since g:e31cd607e999ca6ab47b7e65a7045b1594e4fba4 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: clyon at gcc dot gnu.org Target Milestone: --- Since g:e31cd607e999ca6ab47b7e65a7045b1594e4fba4 I've noticed gcc.dg/vshift-5.c (internal compiler error) on aarch64 The logs say: Excess errors: during GIMPLE pass: slp /gcc/testsuite/gcc.dg/vshift-5.c:8:1: internal compiler error: in vect_create_constant_vectors, at tree-vect-slp.c:3674 0x107f8be vect_create_constant_vectors /gcc/tree-vect-slp.c:3674 0x107f8be vect_schedule_slp_instance /gcc/tree-vect-slp.c:4066 0x107ebc7 vect_schedule_slp_instance /gcc/tree-vect-slp.c:4071 0x107ebc7 vect_schedule_slp_instance /gcc/tree-vect-slp.c:4071 0x1086a44 vect_schedule_slp(vec_info*) /gcc/tree-vect-slp.c:4303 0x108a07e vect_slp_bb_region /gcc/tree-vect-slp.c:3342 0x108b0f7 vect_slp_bb(basic_block_def*) /gcc/tree-vect-slp.c:3465 0x108c24c execute /gcc/tree-vectorizer.c:1320