Convert remaining passes to get_range_query.

This patch converts the remaining users of get_range_info and
get_ptr_nonnull to the get_range_query API.

No effort was made to move passes away from VR_ANTI_RANGE, or any other
use of deprecated methods.  This was a straight up conversion to the new
API, nothing else.

gcc/ChangeLog:

	* builtins.c (check_nul_terminated_array): Convert to get_range_query.
	(expand_builtin_strnlen): Same.
	(determine_block_size): Same.
	* fold-const.c (expr_not_equal_to): Same.
	* gimple-fold.c (size_must_be_zero_p): Same.
	* gimple-match-head.c: Include gimple-range.h.
	* gimple-pretty-print.c (dump_ssaname_info): Convert to get_range_query.
	* gimple-ssa-warn-restrict.c
	(builtin_memref::extend_offset_range): Same.
	* graphite-sese-to-poly.c (add_param_constraints): Same.
	* internal-fn.c (get_min_precision): Same.
	* ipa-fnsummary.c (set_switch_stmt_execution_predicate): Same.
	* ipa-prop.c (ipa_compute_jump_functions_for_edge): Same.
	* match.pd: Same.
	* tree-data-ref.c (split_constant_offset): Same.
	(dr_step_indicator): Same.
	* tree-dfa.c (get_ref_base_and_extent): Same.
	* tree-scalar-evolution.c (iv_can_overflow_p): Same.
	* tree-ssa-loop-niter.c (refine_value_range_using_guard): Same.
	(determine_value_range): Same.
	(record_nonwrapping_iv): Same.
	(infer_loop_bounds_from_signedness): Same.
	(scev_var_range_cant_overflow): Same.
	* tree-ssa-phiopt.c (two_value_replacement): Same.
	* tree-ssa-pre.c (insert_into_preds_of_block): Same.
	* tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Same.
	* tree-ssa-strlen.c (handle_builtin_stxncpy_strncat): Same.
	(get_range): Same.
	(dump_strlen_info): Same.
	(set_strlen_range): Same.
	(maybe_diag_stxncpy_trunc): Same.
	(get_len_or_size): Same.
	(handle_integral_assign): Same.
	* tree-ssa-structalias.c (find_what_p_points_to): Same.
	* tree-ssa-uninit.c (find_var_cmp_const): Same.
	* tree-switch-conversion.c (bit_test_cluster::emit): Same.
	* tree-vect-patterns.c (vect_get_range_info): Same.
	(vect_recog_divmod_pattern): Same.
	* tree-vrp.c (intersect_range_with_nonzero_bits): Same.
	(register_edge_assert_for_2): Same.
	(determine_value_range_1): Same.
	* tree.c (get_range_pos_neg): Same.
	* vr-values.c (vr_values::get_lattice_entry): Same.
	(vr_values::update_value_range): Same.
	(simplify_conversion_using_ranges): Same.

1 files changed, 13 insertions, 5 deletions

diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c
index 803de3f..177d44e 100644
--- a/gcc/tree-vect-patterns.c
+++ b/gcc/tree-vect-patterns.c
@@ -48,6 +48,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "predict.h"
 #include "tree-vector-builder.h"
 #include "vec-perm-indices.h"
+#include "gimple-range.h"
 
 /* Return true if we have a useful VR_RANGE range for VAR, storing it
    in *MIN_VALUE and *MAX_VALUE if so.  Note the range in the dump files.  */
@@ -55,7 +56,13 @@ along with GCC; see the file COPYING3.  If not see
 static bool
 vect_get_range_info (tree var, wide_int *min_value, wide_int *max_value)
 {
-  value_range_kind vr_type = get_range_info (var, min_value, max_value);
+  value_range vr;
+  get_range_query (cfun)->range_of_expr (vr, var);
+  if (vr.undefined_p ())
+    vr.set_varying (TREE_TYPE (var));
+  *min_value = wi::to_wide (vr.min ());
+  *max_value = wi::to_wide (vr.max ());
+  value_range_kind vr_type = vr.kind ();
   wide_int nonzero = get_nonzero_bits (var);
   signop sgn = TYPE_SIGN (TREE_TYPE (var));
   if (intersect_range_with_nonzero_bits (vr_type, min_value, max_value,
@@ -3437,13 +3444,14 @@ vect_recog_divmod_pattern (vec_info *vinfo,
       else
 	t3 = t2;
 
-      wide_int oprnd0_min, oprnd0_max;
       int msb = 1;
-      if (get_range_info (oprnd0, &oprnd0_min, &oprnd0_max) == VR_RANGE)
+      value_range r;
+      get_range_query (cfun)->range_of_expr (r, oprnd0);
+      if (r.kind () == VR_RANGE)
 	{
-	  if (!wi::neg_p (oprnd0_min, TYPE_SIGN (itype)))
+	  if (!wi::neg_p (r.lower_bound (), TYPE_SIGN (itype)))
 	    msb = 0;
-	  else if (wi::neg_p (oprnd0_max, TYPE_SIGN (itype)))
+	  else if (wi::neg_p (r.upper_bound (), TYPE_SIGN (itype)))
 	    msb = -1;
 	}