src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/GraalHotSpotVMConfig.java
--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/GraalHotSpotVMConfig.java Thu Nov 14 11:16:14 2019 -0800
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/GraalHotSpotVMConfig.java Thu Nov 14 12:21:00 2019 -0800
@@ -111,6 +111,8 @@
public final boolean useVectorizedMismatchIntrinsic = getFlag("UseVectorizedMismatchIntrinsic", Boolean.class, false);
public final boolean useFMAIntrinsics = getFlag("UseFMA", Boolean.class, false);
+ public final boolean preserveFramePointer = getFlag("PreserveFramePointer", Boolean.class, false);
+
/*
* These are methods because in some JDKs the flags are visible but the stubs themselves haven't
* been exported so we have to check both if the flag is on and if we have the stub.