hg: jdk-updates/jdk13u-dev: 8250609: C2 crash in IfNode::fold_compares

[yan at azul.com]

Changeset: 2e144dc50565
Author:    fyang
Date:      2020-07-28 10:38 +0800
URL:       https://hg.openjdk.java.net/jdk-updates/jdk13u-dev/rev/2e144dc50565

8250609: C2 crash in IfNode::fold_compares
Reviewed-by: kvn, chagedorn
Contributed-by: wanghuang3 at huawei.com

! src/hotspot/share/opto/ifnode.cpp
+ test/hotspot/jtreg/compiler/c2/TestFoldCompares.java