[PATCH][committed][PR tree-optimization/82123] 05/06 Use EVRP range data in get_int_range.

[Jeff Law]

This is the 5th patch in the series.  It updates another global range
query to instead use the EVRP range data.  Bootstrapped and regression
tested on x86_64-linux-gnu.

Jeff

        * gimple-ssa-sprintf.c (get_int_range): Query EVRP range analyzer for
        range data rather than using global data.

diff --git a/gcc/gimple-ssa-sprintf.c b/gcc/gimple-ssa-sprintf.c
index 54c9132..b3ffaec 100644
--- a/gcc/gimple-ssa-sprintf.c
+++ b/gcc/gimple-ssa-sprintf.c
@@ -1149,9 +1149,10 @@ get_int_range (tree arg, HOST_WIDE_INT *pmin, 
HOST_WIDE_INT *pmax,
          && TYPE_PRECISION (argtype) <= TYPE_PRECISION (type))
        {
          /* Try to determine the range of values of the integer argument.  */
-         wide_int min, max;
-         enum value_range_type range_type = get_range_info (arg, &min, &max);
-         if (range_type == VR_RANGE)
+         value_range *vr = vr_values->get_value_range (arg);
+         if (vr->type == VR_RANGE
+             && TREE_CODE (vr->min) == INTEGER_CST
+             && TREE_CODE (vr->max) == INTEGER_CST)
            {
              HOST_WIDE_INT type_min
                = (TYPE_UNSIGNED (argtype)
@@ -1160,8 +1161,8 @@ get_int_range (tree arg, HOST_WIDE_INT *pmin, 
HOST_WIDE_INT *pmax,
 
              HOST_WIDE_INT type_max = tree_to_uhwi (TYPE_MAX_VALUE (argtype));
 
-             *pmin = min.to_shwi ();
-             *pmax = max.to_shwi ();
+             *pmin = TREE_INT_CST_LOW (vr->min);
+             *pmax = TREE_INT_CST_LOW (vr->max);
 
              if (*pmin < *pmax)
                {