git: openjdk/jdk: 8287396: LIR_Opr::vreg_number() and data() can return negative number

[Dean Long]

Changeset: cdb47688
Author:    Dean Long <dlong at openjdk.org>
Date:      2022-06-01 18:28:21 +0000
URL:       https://git.openjdk.java.net/jdk/commit/cdb476888a65b8ee2538f08b4b1dbb245874a262

8287396: LIR_Opr::vreg_number() and data() can return negative number

Reviewed-by: kvn, chagedorn

! src/hotspot/share/c1/c1_LIR.hpp