diff -r 0152ad7b38b8 -r 6df94ce3ab2f src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.sparc/src/org/graalvm/compiler/core/sparc/SparcLoweringProviderMixin.java
--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.sparc/src/org/graalvm/compiler/core/sparc/SparcLoweringProviderMixin.java	Tue Sep 24 08:54:08 2019 -0700
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.sparc/src/org/graalvm/compiler/core/sparc/SparcLoweringProviderMixin.java	Tue Sep 24 12:47:15 2019 -0400
@@ -35,7 +35,7 @@
     }
 
     @Override
-    default boolean supportBulkZeroing() {
-        return false;
+    default int bulkZeroingStride() {
+        return 0;
     }
 }