git: openjdk/jdk21u-dev: master: 8280120: [IR Framework] Add attribute to @IR to enable/disable IR matching based on the architecture

[Paul Hohensee]

Changeset: 33f4d805
Branch: master
Author:    Daniel Hu <costmuch at amazon.com>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2024-08-27 16:46:42 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/33f4d805747ed1c63ab7fba169149d2dfbb2cded

8280120: [IR Framework] Add attribute to @IR to enable/disable IR matching based on the architecture

Backport-of: a8549b63674be433617b986f392e4ff7afef5185

! test/hotspot/jtreg/compiler/lib/ir_framework/IR.java
! test/hotspot/jtreg/compiler/lib/ir_framework/README.md
! test/hotspot/jtreg/compiler/lib/ir_framework/test/IREncodingPrinter.java
! test/hotspot/jtreg/compiler/loopopts/superword/SumRed_Long.java
+ test/hotspot/jtreg/testlibrary_tests/ir_framework/tests/TestPlatformChecks.java
! test/hotspot/jtreg/testlibrary_tests/ir_framework/tests/TestPreconditions.java