diff --git a/818172_overflow_when_strength_reducing_interger_multiply.patch b/818172_overflow_when_strength_reducing_interger_multiply.patch
new file mode 100755
index 0000000..0474f1a
--- /dev/null
+++ b/818172_overflow_when_strength_reducing_interger_multiply.patch
@@ -0,0 +1,22 @@
+diff --git a/hotspot/src/cpu/aarch64/vm/c1_LIRGenerator_aarch64.cpp b/hotspot/src/cpu/aarch64/vm/c1_LIRGenerator_aarch64.cpp
+index 6d0b4acbd..ecd4bd4a6 100644
+--- a/hotspot/src/cpu/aarch64/vm/c1_LIRGenerator_aarch64.cpp
++++ b/hotspot/src/cpu/aarch64/vm/c1_LIRGenerator_aarch64.cpp
+@@ -607,12 +607,12 @@ void LIRGenerator::do_ArithmeticOp_Int(ArithmeticOp* x) {
+   } else {
+     assert (x->op() == Bytecodes::_imul, "expect imul");
+     if (right.is_constant()) {
+-      int c = right.get_jint_constant();
+-      if (! is_power_of_2(c) && ! is_power_of_2(c + 1) && ! is_power_of_2(c - 1)) {
+-	// Cannot use constant op.
+-	right.load_item();
++      jint c = right.get_jint_constant();
++      if (c > 0 && c < max_jint && (is_power_of_2(c) || is_power_of_2(c - 1) || is_power_of_2(c + 1))) {
++        right.dont_load_item();
+       } else {
+-	right.dont_load_item();
++        // Cannot use constant op.
++	right_arg->load_item();
+       }
+     } else {
+       right.load_item();
diff --git a/java-1.8.0-openjdk.spec b/java-1.8.0-openjdk.spec
index 63bd22e..c1e0565 100644
--- a/java-1.8.0-openjdk.spec
+++ b/java-1.8.0-openjdk.spec
@@ -921,7 +921,7 @@ Provides: java-%{javaver}-%{origin}-accessibility%{?1} = %{epoch}:%{version}-%{r
 
 Name:    java-%{javaver}-%{origin}
 Version: %{javaver}.%{updatever}.%{buildver}
-Release: 11
+Release: 12
 # java-1.5.0-ibm from jpackage.org set Epoch to 1 for unknown reasons
 # and this change was brought into RHEL-4. java-1.5.0-ibm packages
 # also included the epoch in their virtual provides. This created a
@@ -1091,6 +1091,7 @@ Patch161: 8259886-Improve-SSL-session-cache-performance-and-sc.patch
 Patch162: 8214535-support-Jmap-parallel.patch
 Patch163: fix_VerifyCerts.java_testcase_bug.patch
 Patch164: src-openeuler-openjdk-1.8.0-resolve-code-inconsistencies.patch
+Patch165: 818172_overflow_when_strength_reducing_interger_multiply.patch
 
 #############################################
 #
@@ -1530,6 +1531,7 @@ pushd %{top_level_dir_name}
 %patch162 -p1
 %patch163 -p1
 %patch164 -p1
+%patch165 -p1
 
 popd
 
@@ -2146,6 +2148,9 @@ require "copy_jdk_configs.lua"
 %endif
 
 %changelog
+* Thu Apr 15 2021  kuenking <wangkun49@huawei.com> - 1:1.8.0.282-b08.12
+- add 818172_overflow_when_strength_reducing_interger_multiply.patch
+
 * Tue Apr 13 2021  kuenking <wangkun49@huawei.com> - 1:1.8.0.282-b08.11
 - add src-openeuler-openjdk-1.8.0-resolve-code-inconsistencies.patch