Merge remote-tracking branch 'upstream/master' into JDK-8342881

.github/workflows/test.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, 2023, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -66,7 +66,6 @@ jobs:
           - 'hs/tier1 compiler part 1'
           - 'hs/tier1 compiler part 2'
           - 'hs/tier1 compiler part 3'
-          - 'hs/tier1 compiler not-xcomp'
           - 'hs/tier1 gc'
           - 'hs/tier1 runtime'
           - 'hs/tier1 serviceability'
@@ -101,10 +100,6 @@ jobs:
             test-suite: 'test/hotspot/jtreg/:tier1_compiler_3'
             debug-suffix: -debug
 
-          - test-name: 'hs/tier1 compiler not-xcomp'
-            test-suite: 'test/hotspot/jtreg/:tier1_compiler_not_xcomp'
-            debug-suffix: -debug
-
           - test-name: 'hs/tier1 gc'
             test-suite: 'test/hotspot/jtreg/:tier1_gc'
             debug-suffix: -debug

src/hotspot/cpu/riscv/globals_riscv.hpp

@@ -115,6 +115,7 @@ define_pd_global(intx, InlineSmallCode,          1000);
           "Use Zihintpause instructions")                                        \
   product(bool, UseZtso, false, EXPERIMENTAL, "Assume Ztso memory model")        \
   product(bool, UseZvbb, false, EXPERIMENTAL, "Use Zvbb instructions")           \
+  product(bool, UseZvbc, false, EXPERIMENTAL, "Use Zvbc instructions")           \
   product(bool, UseZvfh, false, DIAGNOSTIC, "Use Zvfh instructions")             \
   product(bool, UseZvkn, false, EXPERIMENTAL,                                    \
           "Use Zvkn group extension, Zvkned, Zvknhb, Zvkb, Zvkt")                \