From 6b0630fbe8c34255f2739f63a8d3e5b636020bf4 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Wed, 3 Jan 2018 08:59:18 +0000 Subject: poly_int: vec_perm_indices element type This patch changes the vec_perm_indices element type from HOST_WIDE_INT to poly_int64, so that it can represent indices into a variable-length vector. 2018-01-03 Richard Sandiford gcc/ * vec-perm-indices.h (vec_perm_builder): Change element type from HOST_WIDE_INT to poly_int64. (vec_perm_indices::element_type): Update accordingly. (vec_perm_indices::clamp): Handle polynomial element_types. * vec-perm-indices.c (vec_perm_indices::series_p): Likewise. (vec_perm_indices::all_in_range_p): Likewise. (tree_to_vec_perm_builder): Check for poly_int64 trees rather than shwi trees. * vector-builder.h (vector_builder::stepped_sequence_p): Handle polynomial vec_perm_indices element types. * int-vector-builder.h (int_vector_builder::equal_p): Likewise. * fold-const.c (fold_vec_perm): Likewise. * optabs.c (shift_amt_for_vec_perm_mask): Likewise. * tree-vect-generic.c (lower_vec_perm): Likewise. * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise. * config/aarch64/aarch64.c (aarch64_evpc_tbl): Cast d->perm element type to HOST_WIDE_INT. From-SVN: r256164 --- gcc/int-vector-builder.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gcc/int-vector-builder.h') diff --git a/gcc/int-vector-builder.h b/gcc/int-vector-builder.h index c416ee0..30a8ae1 100644 --- a/gcc/int-vector-builder.h +++ b/gcc/int-vector-builder.h @@ -66,7 +66,7 @@ template inline bool int_vector_builder::equal_p (T elt1, T elt2) const { - return elt1 == elt2; + return known_eq (elt1, elt2); } /* Return the value of element ELT2 minus the value of element ELT1. */ -- cgit v1.1