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diff src/share/vm/c1/c1_IR.cpp @ 2007:5ddfcf4b079e

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7003554: (tiered) assert(is_null_object() || handle() != NULL) failed: cannot embed null pointer Summary: C1 with profiling doesn't check whether the MDO has been really allocated, which can silently fail if the perm gen is full. The solution is to check if the allocation failed and bailout out of inlining or compilation. Reviewed-by: kvn, never
author iveresov
date Thu, 02 Dec 2010 17:21:12 -0800
parents f95d63e2154a
children 701a83c86f28
line wrap: on
line diff
--- a/src/share/vm/c1/c1_IR.cpp	Thu Dec 02 01:02:55 2010 -0800
+++ b/src/share/vm/c1/c1_IR.cpp	Thu Dec 02 17:21:12 2010 -0800
@@ -504,7 +504,12 @@
   count_edges(start_block, NULL);
 
   if (compilation()->is_profiling()) {
-    compilation()->method()->method_data()->set_compilation_stats(_num_loops, _num_blocks);
+    ciMethod *method = compilation()->method();
+    if (!method->is_accessor()) {
+      ciMethodData* md = method->method_data_or_null();
+      assert(md != NULL, "Sanity");
+      md->set_compilation_stats(_num_loops, _num_blocks);
+    }
   }
 
   if (_num_loops > 0) {