diff src/share/vm/gc_implementation/g1/concurrentMark.cpp @ 6750:859cd1a76f8a

7197906: BlockOffsetArray::power_to_cards_back() needs to handle > 32 bit shifts Reviewed-by: brutisso, johnc, ysr Contributed-by: Hal Mo <kungu.mjh@taobao.com>
author brutisso
date Thu, 13 Sep 2012 21:20:26 +0200
parents da91efe96a93
children 988bf00cc564
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/g1/concurrentMark.cpp	Fri Sep 14 22:00:41 2012 -0700
+++ b/src/share/vm/gc_implementation/g1/concurrentMark.cpp	Thu Sep 13 21:20:26 2012 +0200
@@ -110,7 +110,7 @@
 #ifndef PRODUCT
 bool CMBitMapRO::covers(ReservedSpace rs) const {
   // assert(_bm.map() == _virtual_space.low(), "map inconsistency");
-  assert(((size_t)_bm.size() * (size_t)(1 << _shifter)) == _bmWordSize,
+  assert(((size_t)_bm.size() * ((size_t)1 << _shifter)) == _bmWordSize,
          "size inconsistency");
   return _bmStartWord == (HeapWord*)(rs.base()) &&
          _bmWordSize  == rs.size()>>LogHeapWordSize;