[Bug lto/62239] New: [5 Regression] ICE: in execute_todo, at passes.c:1795 with LTO

["d.g.gorbachev at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62239

            Bug ID: 62239
           Summary: [5 Regression] ICE: in execute_todo, at passes.c:1795
                    with LTO
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
          Assignee: unassigned at gcc dot gnu.org
          Reporter: d.g.gorbachev at gmail dot com

cat > foo.c
char *foo(unsigned n)
{
  char *s = __builtin_calloc(1, n);
  return __builtin___strcat_chk(s, " ", __builtin_object_size(s, 0));
}
^D
$ gcc -O -flto -shared foo.c
foo.c: In function 'foo':
foo.c:1:7: internal compiler error: in execute_todo, at passes.c:1795
 char *foo(unsigned n)
       ^
0x84e3f13 execute_todo
        ../../gcc-5/gcc/passes.c:1795
Please submit a full bug report,
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