Mercurial > hg > truffle

diff src/share/vm/c1/c1_InstructionPrinter.cpp @ 6795:7eca5de9e0b6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
7023898: Intrinsify AtomicLongFieldUpdater.getAndIncrement() Summary: use shorter instruction sequences for atomic add and atomic exchange when possible. Reviewed-by: kvn, jrose
author roland
date Thu, 20 Sep 2012 16:49:17 +0200
parents da91efe96a93
children 203f64878aab
line wrap: on
line diff
--- a/src/share/vm/c1/c1_InstructionPrinter.cpp	Wed Sep 19 16:50:26 2012 -0700
+++ b/src/share/vm/c1/c1_InstructionPrinter.cpp	Thu Sep 20 16:49:17 2012 +0200
@@ -831,6 +831,12 @@
   output()->put(')');
 }
 
+void InstructionPrinter::do_UnsafeGetAndSetObject(UnsafeGetAndSetObject* x) {
+  print_unsafe_object_op(x, x->is_add()?"UnsafeGetAndSetObject (add)":"UnsafeGetAndSetObject");
+  output()->print(", value ");
+  print_value(x->value());
+  output()->put(')');
+}
 
 void InstructionPrinter::do_UnsafePrefetchRead(UnsafePrefetchRead* x) {
   print_unsafe_object_op(x, "UnsafePrefetchRead");