https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105944
Bug ID: 105944 Summary: [10/11/12/13 Regression] ICE in expand_LOOP_DIST_ALIAS, at internal-fn.cc:2648 Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: gs...@t-online.de Target Milestone: --- Started with r8, using test case gcc.dg/tree-ssa/pr95804.c (or gcc.dg/torture/pr104676.c and some more), at -O3 : $ gcc-13-20220612 -c pr95804.c -O3 -fdisable-tree-vect cc1: note: disable pass tree-vect for functions in the range of [0, 4294967295] during RTL pass: expand pr95804.c: In function 'g': pr95804.c:6:6: internal compiler error: in expand_LOOP_DIST_ALIAS, at internal-fn.cc:2648 6 | void g() { | ^ 0x9b7387 expand_LOOP_DIST_ALIAS ../../gcc/internal-fn.cc:2648 0x7d0557 expand_call_stmt ../../gcc/cfgexpand.cc:2737 0x7d0557 expand_gimple_stmt_1 ../../gcc/cfgexpand.cc:3869 0x7d0557 expand_gimple_stmt ../../gcc/cfgexpand.cc:4033 0x7d5707 expand_gimple_basic_block ../../gcc/cfgexpand.cc:6085 0x7d81ce execute ../../gcc/cfgexpand.cc:6811