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authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>2011-08-17 12:00:35 +0000
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>2011-08-17 12:00:35 +0000
commita0553bffda7fd6a0a7a1ffc17c700ea03b31543e (patch)
treef6d96358126a89431fcc4b7b53d17b1c0b50c6f6 /gcc/fold-const.c
parentfaa7d70ea766d1ba4b5778dbd8019990b58e234f (diff)
downloadgcc-a0553bffda7fd6a0a7a1ffc17c700ea03b31543e.tar.gz
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177828 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/fold-const.c')
-rw-r--r--gcc/fold-const.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c
index 9c389ccfe3e..a73b1e6a9ba 100644
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -4218,8 +4218,7 @@ build_range_check (location_t loc, tree type, tree exp, int in_p,
{
if (value != 0 && !TREE_OVERFLOW (value))
{
- low = fold_convert_loc (loc, sizetype, low);
- low = fold_build1_loc (loc, NEGATE_EXPR, sizetype, low);
+ low = fold_build1_loc (loc, NEGATE_EXPR, TREE_TYPE (low), low);
return build_range_check (loc, type,
fold_build_pointer_plus_loc (loc, exp, low),
1, build_int_cst (etype, 0), value);
@@ -7862,10 +7861,8 @@ fold_unary_loc (location_t loc, enum tree_code code, tree type, tree op0)
tree arg00 = TREE_OPERAND (arg0, 0);
tree arg01 = TREE_OPERAND (arg0, 1);
- return fold_build2_loc (loc,
- TREE_CODE (arg0), type,
- fold_convert_loc (loc, type, arg00),
- fold_convert_loc (loc, sizetype, arg01));
+ return fold_build_pointer_plus_loc
+ (loc, fold_convert_loc (loc, type, arg00), arg01);
}
/* Convert (T1)(~(T2)X) into ~(T1)X if T1 and T2 are integral types