diff -r 18f36a093334 -r 1ed8de9045a7 src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
--- a/src/hotspot/cpu/x86/stubGenerator_x86_64.cpp	Wed Dec 12 11:45:10 2018 -0800
+++ b/src/hotspot/cpu/x86/stubGenerator_x86_64.cpp	Wed Dec 12 12:17:33 2018 -0800
@@ -4388,6 +4388,45 @@
     return start;
 }
 
+// Polynomial x^128+x^127+x^126+x^121+1
+address ghash_polynomial_addr() {
+    __ align(CodeEntryAlignment);
+    StubCodeMark mark(this, "StubRoutines", "_ghash_poly_addr");
+    address start = __ pc();
+    __ emit_data64(0x0000000000000001, relocInfo::none);
+    __ emit_data64(0xc200000000000000, relocInfo::none);
+    return start;
+}
+
+address ghash_shufflemask_addr() {
+    __ align(CodeEntryAlignment);
+    StubCodeMark mark(this, "StubRoutines", "_ghash_shuffmask_addr");
+    address start = __ pc();
+    __ emit_data64(0x0f0f0f0f0f0f0f0f, relocInfo::none);
+    __ emit_data64(0x0f0f0f0f0f0f0f0f, relocInfo::none);
+    return start;
+}
+
+// Ghash single and multi block operations using AVX instructions
+address generate_avx_ghash_processBlocks() {
+    __ align(CodeEntryAlignment);
+
+    StubCodeMark mark(this, "StubRoutines", "ghash_processBlocks");
+    address start = __ pc();
+
+    // arguments
+    const Register state = c_rarg0;
+    const Register htbl = c_rarg1;
+    const Register data = c_rarg2;
+    const Register blocks = c_rarg3;
+    __ enter();
+   // Save state before entering routine
+    __ avx_ghash(state, htbl, data, blocks);
+    __ leave(); // required for proper stackwalking of RuntimeStub frame
+    __ ret(0);
+    return start;
+}
+
   // byte swap x86 long
   address generate_ghash_long_swap_mask() {
     __ align(CodeEntryAlignment);
@@ -5886,9 +5925,15 @@
 
     // Generate GHASH intrinsics code
     if (UseGHASHIntrinsics) {
-      StubRoutines::x86::_ghash_long_swap_mask_addr = generate_ghash_long_swap_mask();
-      StubRoutines::x86::_ghash_byte_swap_mask_addr = generate_ghash_byte_swap_mask();
-      StubRoutines::_ghash_processBlocks = generate_ghash_processBlocks();
+    StubRoutines::x86::_ghash_long_swap_mask_addr = generate_ghash_long_swap_mask();
+    StubRoutines::x86::_ghash_byte_swap_mask_addr = generate_ghash_byte_swap_mask();
+      if (VM_Version::supports_avx()) {
+        StubRoutines::x86::_ghash_shuffmask_addr = ghash_shufflemask_addr();
+        StubRoutines::x86::_ghash_poly_addr = ghash_polynomial_addr();
+        StubRoutines::_ghash_processBlocks = generate_avx_ghash_processBlocks();
+      } else {
+        StubRoutines::_ghash_processBlocks = generate_ghash_processBlocks();
+      }
     }
 
     if (UseBASE64Intrinsics) {