[JIT] Disable UseVtableBasedCHA by default

Summary: Disable CHA inline by default, could be enabled by option -XX:+UnlockDiagnosticVMOptions -XX:+UseVtableBasedCHA Testing: jtreg Reviewers: kuaiwei.kw, maoliang.ml Issue: #774
dragonwell-project · Jan 19, 2024 · e853f3f · e853f3f
1 parent 4d61024
commit e853f3f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/hotspot/share/runtime/globals.hpp b/src/hotspot/share/runtime/globals.hpp
@@ -1222,7 +1222,7 @@ define_pd_global(uint64_t,MaxRAM,                    1ULL*G);
   develop(bool, UseCHA, true,                                               \
           "Enable CHA")                                                     \
                                                                             \
-  diagnostic(bool, UseVtableBasedCHA, true,                                 \
+  diagnostic(bool, UseVtableBasedCHA, false,                                \
           "Use vtable information during CHA")                              \
                                                                             \
   product(bool, UseTypeProfile, true,                                       \