https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113374
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Started to ICE with r14-7194-g6cb155a6cf314232248a12bdd395ed4151ae5a28 with pr113374.c: In function ‘void decode(vector)’: pr113374.c:7:6: error: PHI node with wrong VUSE on edge from BB 5 7 | void decode(struct vector vec) { | ^~~~~~ .MEM_115 = PHI <.MEM_7(5), .MEM_7(3)> expected .MEM_108 pr113374.c:7:6: error: multiple virtual PHI nodes in BB 11 .MEM_28 = PHI <.MEM_7(7)> .MEM_116 = PHI <.MEM_9(D)(7)> pr113374.c:7:6: error: PHI node with wrong VUSE on edge from BB 11 .MEM_30 = PHI <.MEM_116(11), .MEM_115(17)> expected .MEM_28 during GIMPLE pass: vect pr113374.c:7:6: internal compiler error: verify_ssa failed r14-7195-g411de96dbf2bdafc7a90ebbfc63e68afd6388d29 changes the ICE to during GIMPLE pass: vect pr113374.c: In function ‘void decode(vector)’: pr113374.c:7:6: internal compiler error: in as_a, at is-a.h:255 7 | void decode(struct vector vec) { | ^~~~~~ 0xa16d76 gphi* as_a<gphi*, gimple>(gimple*) ../../gcc/is-a.h:255 0x14b5428 slpeel_tree_duplicate_loop_to_edge_cfg(loop*, edge_def*, loop*, edge_def*, edge_def*, edge_def**, bool, vec<basic_block_def*, va_heap, vl_ptr>*) ../../gcc/tree-vect-loop-manip.cc:1742 0x14ba302 vect_do_peeling(_loop_vec_info*, tree_node*, tree_node*, tree_node**, tree_node**, tree_node**, int, bool, bool, tree_node**) ../../gcc/tree-vect-loop-manip.cc:3346 0x14a47ee vect_transform_loop(_loop_vec_info*, gimple*) ../../gcc/tree-vect-loop.cc:11924 and finally r14-7196-g99c0a540d6689ede068f9ba98af6f38c3cd71362 to during GIMPLE pass: vect pr113374.c: In function ‘void decode(vector)’: pr113374.c:7:6: internal compiler error: Segmentation fault 7 | void decode(struct vector vec) { | ^~~~~~ 0x1151dc6 crash_signal ../../gcc/toplev.cc:317 0x13485a9 find_uses_to_rename_use ../../gcc/tree-ssa-loop-manip.cc:414 0x1348884 find_uses_to_rename_bb ../../gcc/tree-ssa-loop-manip.cc:489 0x1348a6d find_uses_to_rename ../../gcc/tree-ssa-loop-manip.cc:521 which appears until latest trunk.