[Bug middle-end/28071] [4.1/4.2 regression] A file that can not be compiled in reasonable time/space

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

------- Comment #52 from hubicka at gcc dot gnu dot org  2006-09-12 10:11 -------
Subject: Bug 28071

Author: hubicka
Date: Tue Sep 12 10:11:04 2006
New Revision: 116886

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=116886
Log:

        PR rtl-optimization/28071
        * tree-vect-transform.c (vect_create_data_ref_ptr): Kill cast.
        (vect_transform_loop): Likewise.
        * tree-vectorizer.c (new_loop_vec_info): Likewise.
        (new_loop_vec_info): Likewise.
        (destroy_loop_vec_info): Likewise.
        * tree-dfa.c (create_var_ann): Use GCC_CNEW.
        (create_stmt_ann): Likewise.
        (create_tree_ann): Rename to ...
        (create_tree_common_ann): ... this one; allocate only the common part
        of annotations.
        * tree-vn.c (set_value_handle): Use get_tree_common_ann.
        (get_value_handle): Likewise.
        * tree-ssa-pre.c (phi_translate): Delay annotation allocation for
        get_tree_common_ann.
        * tree-vectorizer.h (set_stmt_info): Take stmt annotation.
        (vinfo_for_stmt): Use stmt annotations.
        * tree-flow.h (tree_ann_common_t): New type.
        (tree_common_ann, get_tree_common_ann, create_tree_common_ann): New.
        (tree_ann, get_tree_ann, create_tree_ann): New.
        * tree-flow-inline.h (get_function_ann): Do more type checking.
        (stmt_ann): Likewise.
        (tree_ann): Rename to ...
        (tree_common_ann): ... this one; return ony common_ann
        (get_tree_ann): Rename to ...
        (tree_common_ann): This one; return only common_ann.
        * tree-vect-patterns.c (vect_pattern_recog_1): Update call
        of set_stmt_info.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-dfa.c
    trunk/gcc/tree-flow-inline.h
    trunk/gcc/tree-flow.h
    trunk/gcc/tree-ssa-pre.c
    trunk/gcc/tree-vect-patterns.c
    trunk/gcc/tree-vect-transform.c
    trunk/gcc/tree-vectorizer.c
    trunk/gcc/tree-vectorizer.h
    trunk/gcc/tree-vn.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28071