From aca52e6f8d29064f4712e5f3f4429a36f918f099 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Thu, 21 Dec 2017 07:02:13 +0000 Subject: poly_int: MEM_REF offsets This patch allows MEM_REF offsets to be polynomial, with mem_ref_offset now returning a poly_offset_int instead of an offset_int. The non-mechanical changes to callers of mem_ref_offset were handled by previous patches. 2017-12-21 Richard Sandiford Alan Hayward David Sherwood gcc/ * fold-const.h (mem_ref_offset): Return a poly_offset_int rather than an offset_int. * tree.c (mem_ref_offset): Likewise. (build_simple_mem_ref_loc): Treat MEM_REF offsets as poly_ints. * builtins.c (get_object_alignment_2): Likewise. * expr.c (get_inner_reference, expand_expr_real_1): Likewise. * gimple-fold.c (get_base_constructor): Likewise. * gimple-ssa-strength-reduction.c (restructure_reference): Likewise. * gimple-ssa-warn-restrict.c (builtin_memref::builtin_memref): Likewise. * ipa-polymorphic-call.c (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Likewise. * ipa-prop.c (compute_complex_assign_jump_func): Likewise. (get_ancestor_addr_info): Likewise. * ipa-param-manipulation.c (ipa_get_adjustment_candidate): Likewise. * match.pd: Likewise. * tree-data-ref.c (dr_analyze_innermost): Likewise. * tree-dfa.c (get_addr_base_and_unit_offset_1): Likewise. * tree-eh.c (tree_could_trap_p): Likewise. * tree-object-size.c (addr_object_size): Likewise. * tree-ssa-address.c (copy_ref_info): Likewise. * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise. (indirect_refs_may_alias_p): Likewise. * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise. * tree-ssa.c (maybe_rewrite_mem_ref_base): Likewise. (non_rewritable_mem_ref_base): Likewise. * tree-vect-data-refs.c (vect_check_gather_scatter): Likewise. * tree-vrp.c (vrp_prop::check_array_ref): Likewise. * varasm.c (decode_addr_const): Likewise. Co-Authored-By: Alan Hayward Co-Authored-By: David Sherwood From-SVN: r255930 --- gcc/ipa-param-manipulation.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gcc/ipa-param-manipulation.c') diff --git a/gcc/ipa-param-manipulation.c b/gcc/ipa-param-manipulation.c index f861088..efa1ea2 100644 --- a/gcc/ipa-param-manipulation.c +++ b/gcc/ipa-param-manipulation.c @@ -636,7 +636,7 @@ ipa_get_adjustment_candidate (tree **expr, bool *convert, if (TREE_CODE (base) == MEM_REF) { - offset += mem_ref_offset (base).to_short_addr () * BITS_PER_UNIT; + offset += mem_ref_offset (base).force_shwi () * BITS_PER_UNIT; base = TREE_OPERAND (base, 0); } -- cgit v1.1