tree-sra.c (completely_scalarize_record): New parameter REF, create its own access->expr intead of using build_ref_for_offset.
2010-08-03 Martin Jambor <mjambor@suse.cz> * tree-sra.c (completely_scalarize_record): New parameter REF, create its own access->expr intead of using build_ref_for_offset. From-SVN: r162841
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@ -1,3 +1,8 @@
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2010-08-03 Martin Jambor <mjambor@suse.cz>
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* tree-sra.c (completely_scalarize_record): New parameter REF, create
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its own access->expr intead of using build_ref_for_offset.
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2010-08-03 Joseph Myers <joseph@codesourcery.com>
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* config/alpha/alpha.h (SWITCH_TAKES_ARG): Define.
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@ -843,10 +843,12 @@ type_consists_of_records_p (tree type)
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/* Create total_scalarization accesses for all scalar type fields in DECL that
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must be of a RECORD_TYPE conforming to type_consists_of_records_p. BASE
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must be the top-most VAR_DECL representing the variable, OFFSET must be the
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offset of DECL within BASE. */
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offset of DECL within BASE. REF must be the memory reference expression for
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the given decl. */
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static void
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completely_scalarize_record (tree base, tree decl, HOST_WIDE_INT offset)
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completely_scalarize_record (tree base, tree decl, HOST_WIDE_INT offset,
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tree ref)
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{
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tree fld, decl_type = TREE_TYPE (decl);
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@ -855,28 +857,23 @@ completely_scalarize_record (tree base, tree decl, HOST_WIDE_INT offset)
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{
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HOST_WIDE_INT pos = offset + int_bit_position (fld);
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tree ft = TREE_TYPE (fld);
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tree nref = build3 (COMPONENT_REF, TREE_TYPE (fld), ref, fld,
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NULL_TREE);
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if (is_gimple_reg_type (ft))
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{
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struct access *access;
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HOST_WIDE_INT size;
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tree expr;
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bool ok;
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size = tree_low_cst (DECL_SIZE (fld), 1);
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expr = base;
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ok = build_ref_for_offset (&expr, TREE_TYPE (base), pos,
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ft, false);
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gcc_assert (ok);
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access = create_access_1 (base, pos, size);
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access->expr = expr;
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access->expr = nref;
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access->type = ft;
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access->total_scalarization = 1;
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/* Accesses for intraprocedural SRA can have their stmt NULL. */
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}
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else
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completely_scalarize_record (base, fld, pos);
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completely_scalarize_record (base, fld, pos, nref);
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}
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}
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@ -2067,7 +2064,7 @@ analyze_all_variable_accesses (void)
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<= max_total_scalarization_size)
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&& type_consists_of_records_p (TREE_TYPE (var)))
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{
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completely_scalarize_record (var, var, 0);
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completely_scalarize_record (var, var, 0, var);
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if (dump_file && (dump_flags & TDF_DETAILS))
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{
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fprintf (dump_file, "Will attempt to totally scalarize ");
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