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Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8294452	19.0.2	Tobias Hartmann	P4	Resolved	Fixed	b02
JDK-8291012	17.0.5-oracle	Tobias Hartmann	P4	Resolved	Fixed	b04
JDK-8291621	17.0.5	Goetz Lindenmaier	P4	Resolved	Fixed	b01

At present, cmp(r8, -1) fails at comple time, but cmn(r8, -1) fails at runtime. We should fix cmn() to be the same as cmp().

backported by

JDK-8291012 AArch64: CMN should be handled the same way as CMP

JDK-8291621 AArch64: CMN should be handled the same way as CMP

JDK-8294452 AArch64: CMN should be handled the same way as CMP

relates to

JDK-8206895 aarch64: rework error-prone cmp instuction

links to

Commit openjdk/jdk17u-dev/b9749f41

Commit openjdk/jdk19u/d0b021be

Commit openjdk/jdk/cc2b7927

Review openjdk/jdk17u-dev/602

Review openjdk/jdk19u/36

Review openjdk/jdk/9246

(5 links to)