https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83603
Bug ID: 83603 Summary: [8 Regression] ICE in builtin_memref at gcc/gimple-ssa-warn-restrict.c:238 Product: gcc Version: unknown Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: msebor at gcc dot gnu.org Target Milestone: --- Starting from Martin's commit r255755 we ICE on: $ gcc /home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/pr65523.c -O1 -Warray-bounds during GIMPLE pass: wrestrict /home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/pr65523.c: In function ‘bar’: /home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/pr65523.c:8:1: internal compiler error: Segmentation fault bar () ^~~ 0xbbb2df crash_signal ../../gcc/toplev.c:325 0x911358 builtin_memref ../../gcc/gimple-ssa-warn-restrict.c:238 0x91276b check_bounds_or_overlap(gcall*, tree_node*, tree_node*, tree_node*, tree_node*, bool) ../../gcc/gimple-ssa-warn-restrict.c:1714 0x914682 check_call ../../gcc/gimple-ssa-warn-restrict.c:1685 0x914682 before_dom_children ../../gcc/gimple-ssa-warn-restrict.c:106 0x134f0a7 dom_walker::walk(basic_block_def*) ../../gcc/domwalk.c:308 0x90b109 execute ../../gcc/gimple-ssa-warn-restrict.c:120