[gcc r15-1547] xstormy16: Fix xs_hi_nonmemory_operand

[Richard Sandiford]

https://gcc.gnu.org/g:5320bcbd342a985a6e1db60bff2918f73dcad1a0

commit r15-1547-g5320bcbd342a985a6e1db60bff2918f73dcad1a0
Author: Richard Sandiford <richard.sandiford@arm.com>
Date:   Fri Jun 21 15:40:11 2024 +0100

    xstormy16: Fix xs_hi_nonmemory_operand
    
    All uses of xs_hi_nonmemory_operand allow constraint "i",
    which means that they allow consts, symbol_refs and label_refs.
    The definition of xs_hi_nonmemory_operand accounted for consts,
    but not for symbol_refs and label_refs.
    
    gcc/
            * config/stormy16/predicates.md (xs_hi_nonmemory_operand): Handle
            symbol_ref and label_ref.

Diff:
---
 gcc/config/stormy16/predicates.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/config/stormy16/predicates.md b/gcc/config/stormy16/predicates.md
index 67c2ddc107c..085c9c5ed2d 100644
--- a/gcc/config/stormy16/predicates.md
+++ b/gcc/config/stormy16/predicates.md
@@ -152,7 +152,7 @@
 })
 
 (define_predicate "xs_hi_nonmemory_operand"
-  (match_code "const_int,reg,subreg,const")
+  (match_code "const_int,reg,subreg,const,symbol_ref,label_ref")
 {
   return nonmemory_operand (op, mode);
 })