[Bug c/58942] New: cilkplus internal compiler error: tree check __sec_reduce_max_ind

["tprince at computer dot org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58942

            Bug ID: 58942
           Summary: cilkplus internal compiler error: tree check
                    __sec_reduce_max_ind
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: tprince at computer dot org

Created attachment 31123
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31123&action=edit
pre-processed source

gcc -O2 -ftree-vectorize -fopenmp -std=c99 -funroll-loops --param
max-unroll-times=4  -c -fcilkplus s315.i
s315.c: In function âs315_â:
s315.c:89:5: internal compiler error: tree check: accessed operand 2 of
indirect_ref with 1 operands in fix_builtin_array_notation_fn, at
c/c-array-notation.c:477
     }
     ^
0xbe4721 tree_operand_check_failed(int, tree_node const*, char const*, int,
char const*)
    ../../gcc/tree.c:9507
0x5e09bf tree_operand_check
    ../../gcc/tree.h:3127
0x5e09bf fix_builtin_array_notation_fn
    ../../gcc/c/c-array-notation.c:477
0x5e28dd build_array_notation_expr(unsigned int, tree_node*, tree_node*,
tree_code, unsigned int, tree_node*, tree_node*)
    ../../gcc/c/c-array-notation.c:640
0x5e5478 expand_array_notation_exprs(tree_node*)
    ../../gcc/c/c-array-notation.c:1275
0x5e5108 expand_array_notation_exprs(tree_node*)
    ../../gcc/c/c-array-notation.c:1263
0x5d91eb c_parser_compound_statement
    ../../gcc/c/c-parser.c:4174
0x5d7267 c_parser_statement_after_labels
    ../../gcc/c/c-parser.c:4570
0x5db593 c_parser_c99_block_statement
    ../../gcc/c/c-parser.c:4757
0x5dbb36 c_parser_for_statement
    ../../gcc/c/c-parser.c:5219
0x5d76b3 c_parser_statement_after_labels
    ../../gcc/c/c-parser.c:4588
0x5d8926 c_parser_compound_statement_nostart
    ../../gcc/c/c-parser.c:4338
0x5d917e c_parser_compound_statement
    ../../gcc/c/c-parser.c:4170
0x5da0fa c_parser_declaration_or_fndef
    ../../gcc/c/c-parser.c:1810
0x5dd995 c_parser_external_declaration
    ../../gcc/c/c-parser.c:1380
0x5de439 c_parser_translation_unit
    ../../gcc/c/c-parser.c:1267
0x5de439 c_parse_file()
    ../../gcc/c/c-parser.c:13297
0x62e753 c_common_parse_file()
    ../../gcc/c-family/c-opts.c:1046
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