git: openjdk/jdk21u: master: 8311923: TestIRMatching.java fails on RISC-V

[Fei Yang]

Changeset: e1062802
Author:    Gui Cao <gcao at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2023-07-20 14:24:16 +0000
URL:       https://git.openjdk.org/jdk21u/commit/e1062802519e3a3073e2973e8d4d86c2e9187740

8311923: TestIRMatching.java fails on RISC-V

Backport-of: e7adbdb1f1506b82392907f7e4a5c8882d3198eb

! src/hotspot/cpu/riscv/riscv.ad
! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java