From a90c88042b29b16ecadc2f0560f4d3581bcf9ad6 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Wed, 20 Dec 2017 12:55:37 +0000 Subject: poly_int: get_addr_base_and_unit_offset This patch changes the values returned by get_addr_base_and_unit_offset from HOST_WIDE_INT to poly_int64. maxsize in gimple_fold_builtin_memory_op goes from HOST_WIDE_INT to poly_uint64 (rather than poly_int) to match the previous use of tree_fits_uhwi_p. 2017-12-20 Richard Sandiford Alan Hayward David Sherwood gcc/ * tree-dfa.h (get_addr_base_and_unit_offset_1): Return the offset as a poly_int64_pod rather than a HOST_WIDE_INT. (get_addr_base_and_unit_offset): Likewise. * tree-dfa.c (get_addr_base_and_unit_offset_1): Likewise. (get_addr_base_and_unit_offset): Likewise. * doc/match-and-simplify.texi: Change off from HOST_WIDE_INT to poly_int64 in example. * fold-const.c (fold_binary_loc): Update call to get_addr_base_and_unit_offset. * gimple-fold.c (gimple_fold_builtin_memory_op): Likewise. (maybe_canonicalize_mem_ref_addr): Likewise. (gimple_fold_stmt_to_constant_1): Likewise. * gimple-ssa-warn-restrict.c (builtin_memref::builtin_memref): Likewise. * ipa-param-manipulation.c (ipa_modify_call_arguments): Likewise. * match.pd: Likewise. * omp-low.c (lower_omp_target): Likewise. * tree-sra.c (build_ref_for_offset): Likewise. (build_debug_ref_for_model): Likewise. * tree-ssa-address.c (maybe_fold_tmr): Likewise. * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise. * tree-ssa-ccp.c (optimize_memcpy): Likewise. * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise. (constant_pointer_difference): Likewise. * tree-ssa-loop-niter.c (expand_simple_operations): Likewise. * tree-ssa-phiopt.c (jump_function_from_stmt): Likewise. * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise. * tree-ssa-sccvn.c (vn_reference_fold_indirect): Likewise. (vn_reference_maybe_forwprop_address, vn_reference_lookup_3): Likewise. (set_ssa_val_to): Likewise. * tree-ssa-strlen.c (get_addr_stridx, addr_stridxptr) (maybe_diag_stxncpy_trunc): Likewise. * tree-vrp.c (vrp_prop::check_array_ref): Likewise. * tree.c (build_simple_mem_ref_loc): Likewise. (array_at_struct_end_p): Likewise. Co-Authored-By: Alan Hayward Co-Authored-By: David Sherwood From-SVN: r255887 --- gcc/tree-ssa-address.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gcc/tree-ssa-address.c') diff --git a/gcc/tree-ssa-address.c b/gcc/tree-ssa-address.c index d1c15d6..f3913a8 100644 --- a/gcc/tree-ssa-address.c +++ b/gcc/tree-ssa-address.c @@ -1061,7 +1061,7 @@ maybe_fold_tmr (tree ref) else if (addr.symbol && handled_component_p (TREE_OPERAND (addr.symbol, 0))) { - HOST_WIDE_INT offset; + poly_int64 offset; addr.symbol = build_fold_addr_expr (get_addr_base_and_unit_offset (TREE_OPERAND (addr.symbol, 0), &offset)); -- cgit v1.1