Mercurial > hg > graal-compiler

diff src/share/vm/oops/oop.inline.hpp @ 454:df4305d4c1a1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
6774607: SIGSEGV or (!is_null(v),"oop value can never be zero") assertion when running with CMS and COOPs Summary: Use the more permissive set_klass_or_null() and klass_or_null() interfaces in ParNew's workqueue overflow code that manipulates the klass-word. Reviewed-by: coleenp
author ysr
date Mon, 24 Nov 2008 09:53:31 -0800
parents 1ee8caae33af
children 0af8b0718fc9
line wrap: on
line diff
--- a/src/share/vm/oops/oop.inline.hpp	Thu Nov 20 16:56:09 2008 -0800
+++ b/src/share/vm/oops/oop.inline.hpp	Mon Nov 24 09:53:31 2008 -0800
@@ -92,7 +92,7 @@
   // This is only to be used during GC, for from-space objects, so no
   // barrier is needed.
   if (UseCompressedOops) {
-    _metadata._compressed_klass = encode_heap_oop_not_null(k);
+    _metadata._compressed_klass = encode_heap_oop(k);  // may be null (parnew overflow handling)
   } else {
     _metadata._klass = (klassOop)k;
   }