diff src/share/vm/c1/c1_GraphBuilder.cpp @ 6006:0105f367a14c

7160570: Intrinsification support for tracing framework Reviewed-by: sla, never
author rbackman
date Tue, 06 Mar 2012 12:36:59 +0100
parents 49036505ab5f
children 6759698e3140
line wrap: on
line diff
--- a/src/share/vm/c1/c1_GraphBuilder.cpp	Sun Apr 15 15:37:20 2012 -0700
+++ b/src/share/vm/c1/c1_GraphBuilder.cpp	Tue Mar 06 12:36:59 2012 +0100
@@ -3132,10 +3132,23 @@
   bool cantrap = true;
   vmIntrinsics::ID id = callee->intrinsic_id();
   switch (id) {
-    case vmIntrinsics::_arraycopy     :
+    case vmIntrinsics::_arraycopy:
       if (!InlineArrayCopy) return false;
       break;
 
+#ifdef TRACE_HAVE_INTRINSICS
+    case vmIntrinsics::_classID:
+    case vmIntrinsics::_threadID:
+      preserves_state = true;
+      cantrap = true;
+      break;
+
+    case vmIntrinsics::_counterTime:
+      preserves_state = true;
+      cantrap = false;
+      break;
+#endif
+
     case vmIntrinsics::_currentTimeMillis:
     case vmIntrinsics::_nanoTime:
       preserves_state = true;