git: openjdk/jdk: 8288022: c2: Transform (CastLL (AddL into (AddL (CastLL when possible

[Roland Westrelin]

Changeset: cbaf6e80
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2022-07-06 11:36:12 +0000
URL:       https://git.openjdk.org/jdk/commit/cbaf6e807e2b959a0264c87035916850798a2dc6

8288022: c2: Transform (CastLL (AddL into (AddL (CastLL when possible

Reviewed-by: thartmann, kvn

! src/hotspot/share/opto/castnode.cpp
! src/hotspot/share/opto/castnode.hpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/convertnode.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/type.cpp
! src/hotspot/share/opto/type.hpp
+ test/hotspot/jtreg/compiler/c2/irTests/TestPushAddThruCast.java