[gcc r12-1088] Use get_range_query in simplify_conversion_using_ranges.

[Aldy Hernandez <aldyh@gcc.gnu.org>]

https://gcc.gnu.org/g:22137a3db85bee83c92cf23ba36fe0d08364afc2

commit r12-1088-g22137a3db85bee83c92cf23ba36fe0d08364afc2
Author: Aldy Hernandez <aldyh@redhat.com>
Date:   Thu May 27 10:43:11 2021 +0200

    Use get_range_query in simplify_conversion_using_ranges.
    
    Before the fix to the ranger dependency chain yesterday (commit
    7f0cfeb1) I thought an ICE I was seeing was due to my get_range_query
    patchet.  This was not the case, but this small change crept in while I
    was debugging the failure.
    
    I'm reverting the change as was approved.
    
    Tested on x86-64 Linux.
    
    gcc/ChangeLog:
    
            * vr-values.c (simplify_conversion_using_ranges): Use
            get_range_query instead of get_global_range_query.

Diff:
---
 gcc/vr-values.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/vr-values.c b/gcc/vr-values.c
index d283108b7c2..3d0be8edb3b 100644
--- a/gcc/vr-values.c
+++ b/gcc/vr-values.c
@@ -3837,7 +3837,7 @@ simplify_conversion_using_ranges (gimple_stmt_iterator *gsi, gimple *stmt)
   value_range vr;
   if (!INTEGRAL_TYPE_P (TREE_TYPE (innerop)))
     return false;
-  get_global_range_query ()->range_of_expr (vr, innerop, stmt);
+  get_range_query (cfun)->range_of_expr (vr, innerop, stmt);
   if (vr.undefined_p () || vr.varying_p ())
     return false;
   innermin = widest_int::from (vr.lower_bound (), TYPE_SIGN (TREE_TYPE (innerop)));