[Integrated] [foreign-abi] RFR: Backport 8237573 to foreign-abi

[Jorn Vernee]

Changeset: b5a5df54
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2020-03-26 10:53:44 +0000
URL:       https://git.openjdk.java.net/panama-foreign/commit/b5a5df54

Backport 8237573 to foreign-abi

Reviewed-by: mcimadamore, sundar

+ test/micro/org/openjdk/bench/jdk/incubator/foreign/CallOverhead.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/libCallOverhead.c
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/libCallOverheadJNI.c
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/points/PointsDistance.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/BBPoint.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/JNIPoint.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/PanamaPoint.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/libJNIPoint.c
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/libPoint.c