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diff src/share/vm/graal/graalRuntime.cpp @ 9338:0266549ff6e0

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added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81) replaced NewArraySlowStubCall with NewArrayRuntimeCall using this support
author Doug Simon <doug.simon@oracle.com>
date Fri, 26 Apr 2013 18:36:41 +0200
parents bb2447c64055
children 3e7d22d31f7e
line wrap: on
line diff
--- a/src/share/vm/graal/graalRuntime.cpp	Fri Apr 26 18:21:10 2013 +0200
+++ b/src/share/vm/graal/graalRuntime.cpp	Fri Apr 26 18:36:41 2013 +0200
@@ -260,11 +260,16 @@
   // This is pretty rare but this runtime patch is stressful to deoptimization
   // if we deoptimize here so force a deopt to stress the path.
   if (DeoptimizeALot) {
-    deopt_caller();
+    static int deopts = 0;
+    // Alternate between deoptimizing and raising an error (which will also cause a deopt)
+    if (deopts++ % 2 == 0) {
+      ResourceMark rm(THREAD);
+      THROW(vmSymbols::java_lang_OutOfMemoryError());
+    } else {
+      deopt_caller();
+    }
   }
- JRT_END
-
-
+JRT_END
 
 JRT_ENTRY(void, GraalRuntime::new_multi_array(JavaThread* thread, Klass* klass, int rank, jint* dims))
   assert(klass->is_klass(), "not a class");