--- old/src/cpu/x86/vm/c1_CodeStubs_x86.cpp	2010-11-18 19:20:38.407430000 -0800
+++ new/src/cpu/x86/vm/c1_CodeStubs_x86.cpp	2010-11-18 19:20:38.209513000 -0800
@@ -473,7 +473,7 @@
 
   Register pre_val_reg = pre_val()->as_register();
 
-  ce->mem2reg(addr(), pre_val(), T_OBJECT, patch_code(), info(), false);
+  ce->mem2reg(addr(), pre_val(), T_OBJECT, patch_code(), info(), false /*unaligned*/, false /*wide*/);
 
   __ cmpptr(pre_val_reg, (int32_t) NULL_WORD);
   __ jcc(Assembler::equal, _continuation);