[1/9] AArch64 changes to adjust vec_perm_const hook

[Prathamesh Kulkarni via Gcc-patches]

Hi,
The attached patch adjusts vec_perm_const hook to accommodate the new parameter.
For now, it bails out if vmode != op_mode, in follow-up patch to
PR96463, I will add dup
as exception.
Bootstrapped+tested on aarch64-linux-gnu.
Does it look OK ?

Thanks,
Prathamesh

diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc
index f4d2a800f39..e6a24a0f9e1 100644
--- a/gcc/config/aarch64/aarch64.cc
+++ b/gcc/config/aarch64/aarch64.cc
@@ -24145,9 +24145,13 @@ aarch64_expand_vec_perm_const_1 (struct 
expand_vec_perm_d *d)
 /* Implement TARGET_VECTORIZE_VEC_PERM_CONST.  */
 
 static bool
-aarch64_vectorize_vec_perm_const (machine_mode vmode, rtx target, rtx op0,
-                                 rtx op1, const vec_perm_indices &sel)
+aarch64_vectorize_vec_perm_const (machine_mode vmode, machine_mode op_mode,
+                                 rtx target, rtx op0, rtx op1,
+                                 const vec_perm_indices &sel)
 {
+  if (vmode != op_mode)
+    return false;
+
   struct expand_vec_perm_d d;
 
   /* Check whether the mask can be applied to a single vector.  */