git: openjdk/jdk17u-dev: 8320209: VectorMaskGen clobbers rflags on x86_64

[Aleksey Shipilev]

Changeset: 770b3d6f
Author:    Sandhya Viswanathan <sviswanathan at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2023-11-28 10:55:39 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/770b3d6f3a535050aa408c1d7df434ebe23ca9ce

8320209: VectorMaskGen clobbers rflags on x86_64

Backport-of: b05e69f789fa8c9a5320be5a841317abd3b3a235

! src/hotspot/cpu/x86/x86.ad