[Bug middle-end/50260] [4.7 Regression] internal compiler error: Segmentation fault at ../../gcc/gcc/tree-ssa-live.c:88

[matz at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50260

--- Comment #6 from Michael Matz <matz at gcc dot gnu.org> 2011-09-02 18:31:56 UTC ---
Author: matz
Date: Fri Sep  2 18:31:47 2011
New Revision: 178489

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178489
Log:
    PR middle-end/50260
    * ipa-split.c (split_function): Call add_referenced_var.

    * tree-ssa-phiopt.c (cond_store_replacement): Don't call get_var_ann.
    (cond_if_else_store_replacement_1): Ditto.
    * tree-ssa-pre.c (get_representative_for): Ditto.
    (create_expression_by_pieces): Ditto.
    (insert_into_preds_of_block): Ditto.
    * tree-sra.c (create_access_replacement): Ditto.
    (get_replaced_param_substitute): Ditto.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-split.c
    trunk/gcc/tree-sra.c
    trunk/gcc/tree-ssa-phiopt.c
    trunk/gcc/tree-ssa-pre.c