[Bug c/83463] New: [8 Regression] ICE: tree check: expected integer_type or enumeral_type or boolean_type or real_type or fixed_point_type, have pointer_type in builtin_memr ef, at gimple-ssa-warn-restrict.c:297

["trippels at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83463

            Bug ID: 83463
           Summary: [8 Regression] ICE: tree check: expected integer_type
                    or enumeral_type or boolean_type or real_type or
                    fixed_point_type, have pointer_type in builtin_memr
                    ef, at gimple-ssa-warn-restrict.c:297
           Product: gcc
           Version: 8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: trippels at gcc dot gnu.org
                CC: msebor at gcc dot gnu.org
  Target Milestone: ---

trippels@gcc67 mplayer % gcc -c -Wall -O2 m_option.i                            
during GIMPLE pass: wrestrict               
m_option.i: In function ‘bar’:              
m_option.i:4:6: internal compiler error: tree check: expected integer_type or
enumeral_type or boolean_type or real_type or fixed_point_type, have
pointer_type in builtin_memref, at gimple-ssa-warn-restrict.c:297           
 void bar() {                               
      ^~~                                   
0x788352 tree_check_failed(tree_node const*, char const*, int, char const*,
...)         
        ../../gcc/gcc/tree.c:9129           
0x88d5bb tree_check5(tree_node*, char const*, int, char const*, tree_code,
tree_code, tree_code, tree_code, tree_code)                                     
        ../../gcc/gcc/tree.h:3210           
0x6230ec builtin_memref                     
        ../../gcc/gcc/gimple-ssa-warn-restrict.c:297                            
0xb018aa check_bounds_or_overlap(gcall*, tree_node*, tree_node*, tree_node*,
tree_node*, bool)                                                               
        ../../gcc/gcc/gimple-ssa-warn-restrict.c:1712                           
0x6238f2 check_call                         
        ../../gcc/gcc/gimple-ssa-warn-restrict.c:1683                           
0x6238f2 before_dom_children                
        ../../gcc/gcc/gimple-ssa-warn-restrict.c:106                            
0x13c6767 dom_walker::walk(basic_block_def*)
        ../../gcc/gcc/domwalk.c:308         
0xafae29 execute                            
        ../../gcc/gcc/gimple-ssa-warn-restrict.c:120 

Reducing...