[Bug lto/56515] New: location references block not in block tree, verify_gimple failed (LTO + profile)

[d.g.gorbachev at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56515

             Bug #: 56515
           Summary: location references block not in block tree,
                    verify_gimple failed (LTO + profile)
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: d.g.gorbachev@gmail.com


GCC 4.8.0 20130303 (experimental):

foo.c: In function 'foo':
foo.c:1:6: error: location references block not in block tree
 void foo(void) { }
      ^
# .MEM_10 = VDEF <.MEM_6(D)>
bar = 1;

foo.c:1:6: internal compiler error: verify_gimple failed
0x85df8f2 verify_gimple_in_cfg(function*)
    ../../gcc-4.8/gcc/tree-cfg.c:4727
0x84d520c execute_function_todo
    ../../gcc-4.8/gcc/passes.c:1963
0x84d455d do_per_function
    ../../gcc-4.8/gcc/passes.c:1701
0x84d532d execute_todo
    ../../gcc-4.8/gcc/passes.c:1996
0x84d57a1 execute_one_ipa_transform_pass
    ../../gcc-4.8/gcc/passes.c:2182
0x84d5873 execute_all_ipa_transforms()
    ../../gcc-4.8/gcc/passes.c:2208
0x8206775 expand_function
    ../../gcc-4.8/gcc/cgraphunit.c:1633
0x8206cda expand_all_functions
    ../../gcc-4.8/gcc/cgraphunit.c:1744
0x8207763 compile()
    ../../gcc-4.8/gcc/cgraphunit.c:2042
0x816b85d lto_main()
    ../../gcc-4.8/gcc/lto/lto.c:3396