git: openjdk/jdk: 8291669: [REDO] Fix array range check hoisting for some scaled loop iv

Pengfei Li pli at openjdk.org
Wed Sep 14 14:22:42 UTC 2022


Changeset: 211fab8d
Author:    Pengfei Li <pli at openjdk.org>
Date:      2022-09-14 14:20:39 +0000
URL:       https://git.openjdk.org/jdk/commit/211fab8d361822bbd1a34a88626853bf4a029af5

8291669: [REDO] Fix array range check hoisting for some scaled loop iv

Reviewed-by: roland, thartmann

! src/hotspot/share/opto/loopTransform.cpp
! test/hotspot/jtreg/compiler/rangechecks/RangeCheckEliminationScaleNotOne.java
+ test/hotspot/jtreg/compiler/rangechecks/TestRangeCheckHoistingScaledIV.java
+ test/micro/org/openjdk/bench/vm/compiler/RangeCheckHoisting.java



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