diff a/src/hotspot/cpu/aarch64/aarch64.ad b/src/hotspot/cpu/aarch64/aarch64.ad
--- a/src/hotspot/cpu/aarch64/aarch64.ad
+++ b/src/hotspot/cpu/aarch64/aarch64.ad
@@ -18349,39 +18349,10 @@
             as_FloatRegister($src2$$reg));
   %}
   ins_pipe(vmul128);
 %}
 
-instruct vmul8B(vecD dst, vecD src1, vecD src2)
-%{
-  predicate(n->as_Vector()->length() == 4 ||
-            n->as_Vector()->length() == 8);
-  match(Set dst (MulVB src1 src2));
-  ins_cost(INSN_COST);
-  format %{ "mulv  $dst,$src1,$src2\t# vector (8B)" %}
-  ins_encode %{
-    __ mulv(as_FloatRegister($dst$$reg), __ T8B,
-            as_FloatRegister($src1$$reg),
-            as_FloatRegister($src2$$reg));
-  %}
-  ins_pipe(vmul64);
-%}
-
-instruct vmul16B(vecX dst, vecX src1, vecX src2)
-%{
-  predicate(n->as_Vector()->length() == 16);
-  match(Set dst (MulVB src1 src2));
-  ins_cost(INSN_COST);
-  format %{ "mulv  $dst,$src1,$src2\t# vector (16B)" %}
-  ins_encode %{
-    __ mulv(as_FloatRegister($dst$$reg), __ T16B,
-            as_FloatRegister($src1$$reg),
-            as_FloatRegister($src2$$reg));
-  %}
-  ins_pipe(vmul128);
-%}
-
 instruct vmul4S(vecD dst, vecD src1, vecD src2)
 %{
   predicate(n->as_Vector()->length() == 2 ||
             n->as_Vector()->length() == 4);
   match(Set dst (MulVS src1 src2));
@@ -18814,32 +18785,10 @@
              as_FloatRegister($src$$reg));
   %}
   ins_pipe(vsqrt_fp128);
 %}
 
-instruct vsqrt2F(vecD dst, vecD src)
-%{
-  predicate(n->as_Vector()->length() == 2);
-  match(Set dst (SqrtVF src));
-  format %{ "fsqrt  $dst, $src\t# vector (2F)" %}
-  ins_encode %{
-    __ fsqrt(as_FloatRegister($dst$$reg), __ T2S, as_FloatRegister($src$$reg));
-  %}
-  ins_pipe(vunop_fp64);
-%}
-
-instruct vsqrt4F(vecX dst, vecX src)
-%{
-  predicate(n->as_Vector()->length() == 4);
-  match(Set dst (SqrtVF src));
-  format %{ "fsqrt  $dst, $src\t# vector (4S)" %}
-  ins_encode %{
-    __ fsqrt(as_FloatRegister($dst$$reg), __ T4S, as_FloatRegister($src$$reg));
-  %}
-  ins_pipe(vsqrt_fp128);
-%}
-
 // --------------------------------- ABS --------------------------------------
 
 instruct vabs8B(vecD dst, vecD src)
 %{
   predicate(n->as_Vector()->length() == 8);