diff --git a/gcc/config/aarch64/aarch64-sve-builtins-base.cc b/gcc/config/aarch64/aarch64-sve-builtins-base.cc
index 02e42a71e5e..b38c4641535 100644
--- a/gcc/config/aarch64/aarch64-sve-builtins-base.cc
+++ b/gcc/config/aarch64/aarch64-sve-builtins-base.cc
@@ -44,6 +44,8 @@
 #include "aarch64-sve-builtins-shapes.h"
 #include "aarch64-sve-builtins-base.h"
 #include "aarch64-sve-builtins-functions.h"
+#include "print-tree.h"
+#include "gimple-pretty-print.h"
 
 using namespace aarch64_sve;
 
@@ -1207,6 +1209,57 @@ public:
     insn_code icode = code_for_aarch64_sve_ld1rq (e.vector_mode (0));
     return e.use_contiguous_load_insn (icode);
   }
+
+  gimple *
+  fold (gimple_folder &f) const OVERRIDE
+  {
+    tree arg0 = gimple_call_arg (f.call, 0);
+    tree arg1 = gimple_call_arg (f.call, 1);
+
+    /* Transform:
+       lhs = svld1rq ({-1, -1, ... }, &v[0])
+       into:
+       tmp = vec_perm_expr<v, v, {0, 0, ...}>.
+       lhs = nop_expr tmp
+       on little endian target.  */
+
+    if (!BYTES_BIG_ENDIAN
+	&& integer_all_onesp (arg0)
+	&& TREE_CODE (arg1) == ADDR_EXPR)
+      {
+	tree t = TREE_OPERAND (arg1, 0);
+	if (TREE_CODE (t) == ARRAY_REF)
+	  {
+	    tree index = TREE_OPERAND (t, 1);
+	    t = TREE_OPERAND (t, 0);
+	    if (integer_zerop (index) && TREE_CODE (t) == VIEW_CONVERT_EXPR)
+	      {
+		t = TREE_OPERAND (t, 0);
+		tree vectype = TREE_TYPE (t);
+		if (VECTOR_TYPE_P (vectype)
+		    && known_eq (TYPE_VECTOR_SUBPARTS (vectype), 4u)
+		    && wi::to_wide (TYPE_SIZE (vectype)) == 128)
+		  {
+		    tree lhs = gimple_call_lhs (f.call);
+		    tree lhs_type = TREE_TYPE (lhs);
+		    int source_nelts = TYPE_VECTOR_SUBPARTS (vectype).to_constant ();
+		    vec_perm_builder sel (TYPE_VECTOR_SUBPARTS (lhs_type), source_nelts, 1);
+		    for (int i = 0; i < source_nelts; i++)
+		      sel.quick_push (i);
+
+		    vec_perm_indices indices (sel, 1, source_nelts);
+		    if (!can_vec_perm_const_p (TYPE_MODE (lhs_type), indices))
+		      return NULL;
+
+		    tree mask = vec_perm_indices_to_tree (lhs_type, indices);
+		    return gimple_build_assign (lhs, VEC_PERM_EXPR, t, t, mask);
+		  }
+	      }
+	  }
+      }
+
+    return NULL;
+  }
 };
 
 class svld1ro_impl : public load_replicate