[patch] [tuples] convert pass_lower_vector and pass_lower_vector_ssa

[Rafael Espindola]

The attached patch converts pass_lower_vector and
pass_lower_vector_ssa to work with tuples.

2008-01-29  Rafael Espindola  <espindola@google.com>
  * Makefile.in (tree-complex.o): Uncomment gt-tree-vect-generic.h.
   (GTFILES): Add tree-vect-generic.c.
  * passes.c (init_optimization_passes): Enable pass_lower_vector.
  * tree-vect-generic.c: uncomment all the file.
    (elem_op_func): Use gimple_stmt_iterator instead of block_stmt_iterator.
    (tree_vec_extract): Likewise. Rename bsi to gsi.
    (do_unop): Likewise.
    (do_binop): Likewise.
    (do_plus_minus): Likewise.
    (do_negate): Likewise.
    (expand_vector_piecewise): Likewise.
    (expand_vector_parallel): Likewise.
    (expand_vector_addition): Likewise.
    (expand_vector_operation): Likewise. Remove "tree rhs" param. Add
"gimple assign" param. Use gimple_assign_rhs1|2 instead of
TREE_OPERAND.
   (expand_vector_operations_1): Use gimple_stmt_iterator instead of
block_stmt_iterator. Rename bsi to gsi. Use gsi_stmt instead of
bsi_stmt. Use gimple_assign_* instead of GIMPLE_STMT_OPERAND. Use
gimple_assign_set_rhs_from_tree instead of setting *p_rhs.
   (gate_expand_vector_operations): Use gimple_stmt_iterator instead
of block_stmt_iterator. Use gsi_* instead of bsi_*
    (pass_lower_vector): flip works_with_tuples_p
    (pass_lower_vector_ssa) flip works_with_tuples_p

Cheers,
-- 
Rafael Avila de Espindola

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