[aarch64] Use op_mode instead of vmode in aarch64_vectorize_vec_perm_const.

gcc/ChangeLog:
	* config/aarch64/aarch64.cc (aarch64_vectorize_vec_perm_const): Use
	op_mode instead of vmode in calls to force_reg for op0 and op1.

diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc
index 25f4cbb466d3b84c88c40b264e0742d7a65b75f7..303814b8cca0f3b0b8c4c44b53e1c44679c24d15 100644 (file)
--- a/gcc/config/aarch64/aarch64.cc
+++ b/gcc/config/aarch64/aarch64.cc
@@ -24129,11 +24129,11 @@ aarch64_vectorize_vec_perm_const (machine_mode vmode, machine_mode op_mode,
   d.op_mode = op_mode;
   d.op_vec_flags = aarch64_classify_vector_mode (d.op_mode);
   d.target = target;
-  d.op0 = op0 ? force_reg (vmode, op0) : NULL_RTX;
+  d.op0 = op0 ? force_reg (op_mode, op0) : NULL_RTX;
   if (op0 == op1)
     d.op1 = d.op0;
   else
-    d.op1 = op1 ? force_reg (vmode, op1) : NULL_RTX;
+    d.op1 = op1 ? force_reg (op_mode, op1) : NULL_RTX;
   d.testing_p = !target;
 
   if (!d.testing_p)