[Bug other/69804] New: [5/6] ICE with -fsanitize=undefined -fcheck-pointer-bounds -mmpx

[doko at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69804

            Bug ID: 69804
           Summary: [5/6] ICE with -fsanitize=undefined
                    -fcheck-pointer-bounds -mmpx
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: doko at gcc dot gnu.org
  Target Milestone: ---

seen with both the gcc-5-branch and trunk:

$ cat foo.cc 
int * a;
void f() { *a = 1; }
$ g++ -fsanitize=undefined -fcheck-pointer-bounds -mmpx -c foo.cc
foo.cc:2:20: internal compiler error: Segmentation fault
 void f() { *a = 1; }
                    ^
0xad34ff crash_signal
        ../../src/gcc/toplev.c:335
0xb54088 chkp_walk_pointer_assignments
        ../../src/gcc/tree-chkp.c:3725
0xb55bdf chkp_finish_file()
        ../../src/gcc/tree-chkp.c:3835
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Please include the complete backtrace with any bug report.