[gcc r15-38] Accept any vrange in range_includes_zero_p.

[gcc r15-38] Accept any vrange in range_includes_zero_p.

[Aldy Hernandez]

https://gcc.gnu.org/g:b102633be7d0b763d106b0a883679bb1497ca17c

commit r15-38-gb102633be7d0b763d106b0a883679bb1497ca17c
Author: Aldy Hernandez <aldyh@redhat.com>
Date:   Tue Mar 19 18:29:21 2024 +0100

    Accept any vrange in range_includes_zero_p.
    
    Accept a vrange, as this will be used for either integers or pointers.
    
    gcc/ChangeLog:
    
            * value-range.h (range_includes_zero_p): Accept vrange.

Diff:
---
 gcc/value-range.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/gcc/value-range.h b/gcc/value-range.h
index ede90a496d8..0ab717697f0 100644
--- a/gcc/value-range.h
+++ b/gcc/value-range.h
@@ -970,7 +970,7 @@ irange::contains_p (tree cst) const
 }
 
 inline bool
-range_includes_zero_p (const irange &vr)
+range_includes_zero_p (const vrange &vr)
 {
   if (vr.undefined_p ())
     return false;
@@ -978,8 +978,7 @@ range_includes_zero_p (const irange &vr)
   if (vr.varying_p ())
     return true;
 
-  wide_int zero = wi::zero (TYPE_PRECISION (vr.type ()));
-  return vr.contains_p (zero);
+  return vr.contains_p (build_zero_cst (vr.type ()));
 }
 
 // Constructors for irange