r136591 - in /branches/gimple-tuples-branch/gcc...

[aldyh at gcc dot gnu dot org]

Author: aldyh
Date: Mon Jun  9 14:19:22 2008
New Revision: 136591

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=136591
Log:
        * tree.h (IS_CONVERT_EXPR_P): New.
        (CONVERT_EXPR_P): Use IS_CONVERT_EXPR_P.
        * tree-ssa-forwprop.c (get_prop_dest_stmt): Convert to tuples.
        (get_prop_source_stmt): Same.
        (can_propagate_from): Same.
        (remove_prop_source_from_use): Same.
        (combine_cond_expr_cond): Same.
        (forward_propagate_into_cond): Same.
        (tidy_after_forward_propagate_addr): Same.
        (forward_propagate_addr_into_variable_array_index): Same.
        (forward_propagate_addr_expr_1): Same.
        (forward_propagate_addr_expr): Same.
        (forward_propagate_comparison): Same.
        (simplify_not_neg_expr): Same.
        (tree_ssa_forward_propagate_single_use_vars): Same.
        (simplify_gimple_switch): Rename from -simplify_switch_expr.
        (rhs_to_tree): New.
        (forward_propagate_into_gimple_cond): New.
        * Makefile.in (tree-ssa-forwprop.o): Depend on GIMPLE_H.
        * passes.c (init_optimization_passes): Enable pass_forwprop.

Modified:
    branches/gimple-tuples-branch/gcc/ChangeLog.tuples
    branches/gimple-tuples-branch/gcc/Makefile.in
    branches/gimple-tuples-branch/gcc/passes.c
    branches/gimple-tuples-branch/gcc/tree-ssa-forwprop.c
    branches/gimple-tuples-branch/gcc/tree.h