git: openjdk/jdk17u-dev: 8307683: Loop Predication should not hoist range checks with trap on success projection by negating their condition

Goetz Lindenmaier goetz at openjdk.org
Fri Jul 14 06:07:10 UTC 2023


Changeset: 3cc7858a
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-07-14 06:04:21 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/3cc7858a44d2499eda3ed9c89944e91f3694bd73

8307683: Loop Predication should not hoist range checks with trap on success projection by negating their condition

Reviewed-by: roland
Backport-of: dfd3da3f52480f68f653beb1e720691f8232ace7

! src/hotspot/share/opto/loopPredicate.cpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopnode.hpp
+ test/hotspot/jtreg/compiler/predicates/TestHoistedPredicateForNonRangeCheck.java



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