--- old/src/hotspot/cpu/aarch64/aarch64.ad	2017-10-30 15:50:36.932795062 +0300
+++ new/src/hotspot/cpu/aarch64/aarch64.ad	2017-10-30 15:50:36.816796885 +0300
@@ -16154,7 +16154,7 @@
   ins_pipe(pipe_class_memory);
 %}
 
-instruct string_equalsL(iRegP_R1 str1, iRegP_R3 str2, iRegI_R4 cnt,
+instruct string_equalsL(iRegP_R1 str1, iRegP_R3 str2, iRegP_R4 cnt,
                         iRegI_R0 result, rFlagsReg cr)
 %{
   predicate(((StrEqualsNode*)n)->encoding() == StrIntrinsicNode::LL);
@@ -16190,7 +16190,7 @@
 %}
 
 instruct array_equalsB(iRegP_R1 ary1, iRegP_R2 ary2, iRegI_R0 result,
-                      iRegP_R10 tmp, rFlagsReg cr)
+                      iRegP_R4 tmp, rFlagsReg cr)
 %{
   predicate(((AryEqNode*)n)->encoding() == StrIntrinsicNode::LL);
   match(Set result (AryEq ary1 ary2));
@@ -16206,7 +16206,7 @@
 %}
 
 instruct array_equalsC(iRegP_R1 ary1, iRegP_R2 ary2, iRegI_R0 result,
-                      iRegP_R10 tmp, rFlagsReg cr)
+                      iRegP_R4 tmp, rFlagsReg cr)
 %{
   predicate(((AryEqNode*)n)->encoding() == StrIntrinsicNode::UU);
   match(Set result (AryEq ary1 ary2));