[gcc r13-4849] docs: Fix inconsistent example predicate name

[gcc r13-4849] docs: Fix inconsistent example predicate name

[Andrew Carlotti]

https://gcc.gnu.org/g:27afe64c1939ddaab90f730e67243b2495eedd7e

commit r13-4849-g27afe64c1939ddaab90f730e67243b2495eedd7e
Author: Andrew Carlotti <andrew.carlotti@arm.com>
Date:   Fri Dec 16 15:14:35 2022 +0000

    docs: Fix inconsistent example predicate name
    
    It is unclear why the example C function was renamed to
    `commutative_integer_operator` as part of ec8e098d in 2004, while the
    text and the example md were both left as `commutative_operator`. The
    latter name appears to be more accurate, so revert the 2004 change.
    
    gcc/ChangeLog:
    
            * doc/md.texi: Fix inconsistent example name.

Diff:
---
 gcc/doc/md.texi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi
index 78dc6d72070..cc28f868fc8 100644
--- a/gcc/doc/md.texi
+++ b/gcc/doc/md.texi
@@ -377,7 +377,7 @@ commutative arithmetic operators of RTL and whose mode is @var{mode}:
 
 @smallexample
 int
-commutative_integer_operator (x, mode)
+commutative_operator (x, mode)
      rtx x;
      machine_mode mode;
 @{