git: openjdk/jdk17u-dev: 8297264: C2: Cast node is not processed again in CCP and keeps a wrong too narrow type which is later replaced by top

Tue Jan 24 09:08:00 UTC 2023

Changeset: ba023c6b
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-01-24 09:07:23 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/ba023c6bf32da357e74bcb93b3cf13154b806866

8297264: C2: Cast node is not processed again in CCP and keeps a wrong too narrow type which is later replaced by top

Reviewed-by: rrich
Backport-of: a57392390b0abe5db496775efcc369bafdf420f1

! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/phaseX.hpp
+ test/hotspot/jtreg/compiler/ccp/TestCastIIWrongTypeCCP.java