diff options
| author | Richard Guenther <rguenther@suse.de> | 2011-08-17 12:00:35 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2011-08-17 12:00:35 +0000 |
| commit | 0d82a1c872bf48069028cf7753b171121991c95c (patch) | |
| tree | f6d96358126a89431fcc4b7b53d17b1c0b50c6f6 /gcc/tree-loop-distribution.c | |
| parent | f846d4d940a93cbaba58b0cdb833c083f7b56df4 (diff) | |
| download | gcc-0d82a1c872bf48069028cf7753b171121991c95c.zip gcc-0d82a1c872bf48069028cf7753b171121991c95c.tar.gz gcc-0d82a1c872bf48069028cf7753b171121991c95c.tar.bz2 | |
tree.h (convert_to_ptrofftype_loc): New function.
2011-08-17 Richard Guenther <rguenther@suse.de>
* tree.h (convert_to_ptrofftype_loc): New function.
(convert_to_ptrofftype): Define.
* builtins.c (expand_builtin_bzero): Use size_type_node.
(fold_builtin_bzero): Likewise.
(std_gimplify_va_arg_expr): Build the BIT_AND_EXPR on the pointer.
* c-typeck.c (build_unary_op): Use convert_to_ptrofftype_loc.
* cgraphunit.c (thunk_adjust): Use fold_build_pointer_plus_loc.
(cgraph_redirect_edge_call_stmt_to_callee): Use size_int.
* expr.c (expand_expr_addr_expr_1): Use fold_build_pointer_plus.
* fold-const.c (build_range_check): Negate using the original
type.
(fold_unary_loc): Use fold_build_pointer_plus_loc.
* gimple-fold.c (gimple_adjust_this_by_delta): Use
convert_to_ptrofftype.
* gimplify.c (gimplify_self_mod_expr): Likewise.
* graphite-clast-to-gimple.c (clast_to_gcc_expression): Likewise.
(graphite_create_new_loop_guard): Likewise.
* graphite-sese-to-poly.c (my_long_long): Remove.
(scop_ivs_can_be_represented): Adjust.
* tree-cfg.c (verify_gimple_assign_unary): Use ptrofftype_p.
* tree-chrec.c (chrec_fold_plus_1): Use fold_build_pointer_plus.
* tree-loop-distribution.c (build_size_arg_loc): Use
size_type_node.
(generate_memset_zero): Simplify.
* tree-mudflap.c: Use fold_convert, not convert.
* tree-predcom.c (suitable_reference_p): Expand DR_OFFSET in
its own type.
(determine_offset): Likewise for DR_STEP.
(valid_initializer_p): Likewise.
* tree-profile.c (prepare_instrumented_value): Convert the pointer
to an integer type of same size.
* tree-scalar-evolution.c (interpret_rhs_expr): Do not refer
to sizetype without need.
* tree-ssa-address.c (tree_mem_ref_addr): Likewise.
* tree-ssa-loop-ivopts.c (find_bivs): Use convert_to_ptrofftype.
* tree-ssa-loop-manip.c (create_iv): Likewise.
(determine_exit_conditions): Adjust comment.
* tree-ssa-pre.c (create_expression_by_pieces): Use
convert_to_ptrofftype.
* tree-ssa-structalias.c (get_constraint_for_1): Likewise.
* varasm.c (array_size_for_constructor): Compute using double_ints.
From-SVN: r177828
Diffstat (limited to 'gcc/tree-loop-distribution.c')
| -rw-r--r-- | gcc/tree-loop-distribution.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/gcc/tree-loop-distribution.c b/gcc/tree-loop-distribution.c index 1654311..f1db27a 100644 --- a/gcc/tree-loop-distribution.c +++ b/gcc/tree-loop-distribution.c @@ -242,9 +242,10 @@ build_size_arg_loc (location_t loc, tree nb_iter, tree op, gimple_seq *stmt_list) { gimple_seq stmts; - tree x = size_binop_loc (loc, MULT_EXPR, - fold_convert_loc (loc, sizetype, nb_iter), - TYPE_SIZE_UNIT (TREE_TYPE (op))); + tree x = fold_build2_loc (loc, MULT_EXPR, size_type_node, + fold_convert_loc (loc, size_type_node, nb_iter), + fold_convert_loc (loc, size_type_node, + TYPE_SIZE_UNIT (TREE_TYPE (op)))); x = force_gimple_operand (x, &stmts, true, NULL); gimple_seq_add_seq (stmt_list, stmts); @@ -275,9 +276,7 @@ generate_memset_zero (gimple stmt, tree op0, tree nb_iter, addr_base = fold_convert_loc (loc, sizetype, addr_base); /* Test for a negative stride, iterating over every element. */ - if (integer_zerop (size_binop (PLUS_EXPR, - TYPE_SIZE_UNIT (TREE_TYPE (op0)), - fold_convert (sizetype, DR_STEP (dr))))) + if (tree_int_cst_sgn (DR_STEP (dr)) == -1) { addr_base = size_binop_loc (loc, MINUS_EXPR, addr_base, fold_convert_loc (loc, sizetype, nb_bytes)); |