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2004-09-19 Ira Rosen <irar@il.ibm.com>
authordorit <dorit@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 19 Sep 2004 18:01:51 +0000 (18:01 +0000)
committerdorit <dorit@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 19 Sep 2004 18:01:51 +0000 (18:01 +0000)
commit9ce81338320f5a7e7df4a3c0179f2d4d8b12fd1f
treef964f19e04649f4ccaa0fd898211cec33894eb32
parent615dd397c37bcd1d50f3b13227eb2fb4f2edb237
2004-09-19  Ira Rosen  <irar@il.ibm.com>

        * tree-vectorizer.h (stmt_vec_info): Add vect_dr_base field.
        (STMT_VINFO_VECT_DR_BASE): Declare.
        (VECT_SMODULO): Declare.
        * tree-vectorizer.c (vect_compute_array_ref_alignment): New function.
        (vect_compute_array_base_alignment): New function.
        (vect_analyze_data_ref_access): Check array indices. Remove one
        dimensional arrays restriction.
        (vect_get_ptr_offset): New function.
        (vect_get_symbl_and_dr): New function.
        (vect_get_base_and_bit_offset): Support additional data refs. Renamed
        (former name vect_get_base_decl_and_bit_offset).
        (vect_create_index_for_array_ref): Removed.
        (vect_create_index_for_vector_ref): New function.
        (vect_create_addr_base_for_vector_ref): New function.
        (vect_create_data_ref): Handle additional data refs. Call
        vect_create_index_for_vector_ref and vect_create_addr_base_for_vector_ref.
        (vect_compute_data_ref_alignment): Support the changes. Call
        vect_get_base_and_bit_offset.
        (vect_analyze_data_refs): Call vect_get_symbl_and_dr. Support additional
        data refs. Store vect_dr_base.
        (vect_analyze_data_ref_accesses): Support nonconstant init.
        (new_stmt_vec_info): Initialize vect_dr_base field.
        (vect_is_simple_iv_evolution): Call initial_condition_in_loop_num.
        (get_vectype_for_scalar_type): Check for BLKmode.
        * tree-chrec.h (initial_condition_in_loop_num): Declare.
        * tree-chrec.c (initial_condition_in_loop_num): New function.
        (chrec_component_in_loop_num): New function.
        (evolution_part_in_loop_num): Call chrec_component_in_loop_num.
        * tree-data-ref.c (analyze_array_indexes): Change parameter (access_fns)
        to be pointer to varray_type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87731 138bc75d-0d04-0410-961f-82ee72b054a4
14 files changed:
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/vect/vect-13.c
gcc/testsuite/gcc.dg/vect/vect-73.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/vect/vect-74.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/vect/vect-75.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/vect/vect-76.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/vect/vect-77.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/vect/vect-78.c [new file with mode: 0644]
gcc/tree-chrec.c
gcc/tree-chrec.h
gcc/tree-data-ref.c
gcc/tree-vectorizer.c
gcc/tree-vectorizer.h