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changeset 10621:4df47a343601

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8187078: -XX:+VerifyOops finds numerous problems when running JPRT Reviewed-by: andrew
author shade
date Thu, 27 Feb 2020 05:40:59 +0000
parents 2e636385f137
children a6f289d66efe
files src/share/vm/c1/c1_LIRGenerator.cpp src/share/vm/runtime/java.cpp
diffstat 2 files changed, 3 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/vm/c1/c1_LIRGenerator.cpp	Mon Nov 27 03:11:38 2017 -0800
+++ b/src/share/vm/c1/c1_LIRGenerator.cpp	Thu Feb 27 05:40:59 2020 +0000
@@ -2334,7 +2334,7 @@
         __ cmp(lir_cond_equal, src_reg, LIR_OprFact::oopConst(NULL));
         __ branch(lir_cond_equal, T_OBJECT, Lcont->label());
       }
-      LIR_Opr src_klass = new_register(T_OBJECT);
+      LIR_Opr src_klass = new_register(T_METADATA);
       if (gen_type_check) {
         // We have determined that offset == referent_offset && src != null.
         // if (src->_klass->_reference_type == REF_NONE) -> continue
@@ -3299,7 +3299,7 @@
 void LIRGenerator::do_ProfileCall(ProfileCall* x) {
   // Need recv in a temporary register so it interferes with the other temporaries
   LIR_Opr recv = LIR_OprFact::illegalOpr;
-  LIR_Opr mdo = new_register(T_OBJECT);
+  LIR_Opr mdo = new_register(T_METADATA);
   // tmp is used to hold the counters on SPARC
   LIR_Opr tmp = new_pointer_register();
 
--- a/src/share/vm/runtime/java.cpp	Mon Nov 27 03:11:38 2017 -0800
+++ b/src/share/vm/runtime/java.cpp	Thu Feb 27 05:40:59 2020 +0000
@@ -335,7 +335,7 @@
     klassVtable::print_statistics();
     klassItable::print_statistics();
   }
-  if (VerifyOops) {
+  if (VerifyOops && Verbose) {
     tty->print_cr("+VerifyOops count: %d", StubRoutines::verify_oop_count());
   }