Re: [02/12] Move tree operand hashers to a new header file

[Jeff Law]

On 06/23/2015 08:44 AM, Richard Sandiford wrote:

There were three tree operand hashers, so move them to their own
header file.

The typedefs in this and subsequent patches are temporary and
get removed in patch 12.


gcc/
        * tree-hash-traits.h: New file.
        (tree_operand_hash): New class.
        * sanopt.c: Include tree-hash-traits.h.
        (sanopt_tree_map_traits): Use tree_operand_hash.
        * tree-if-conv.c: Include tree-hash-traits.h.
        (phi_args_hash_traits): Use tree_operand_hash.
        * tree-ssa-uncprop.c: Include tree-hash-traits.h.
        (val_ssa_equiv_hash_traits): Use tree_operand_hash.

OK.
jeff