git: openjdk/jdk: 8303564: C2: "Bad graph detected in build_loop_late" after a CMove is wrongly split thru phi

Thu Mar 9 08:00:57 UTC 2023

Changeset: 5e232cf0
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2023-03-09 07:59:32 +0000
URL:       https://git.openjdk.org/jdk/commit/5e232cf0a96cf81036a2d9d7814127b7bc9ebab1

8303564: C2: "Bad graph detected in build_loop_late" after a CMove is wrongly split thru phi

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestWrongCMovSplitIf.java