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diff src/cpu/x86/vm/c1_CodeStubs_x86.cpp @ 2002:ac637b7220d1

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6985015: C1 needs to support compressed oops Summary: This change implements compressed oops for C1 for x64 and sparc. The changes are mostly on the codegen level, with a few exceptions when we do access things outside of the heap that are uncompressed from the IR. Compressed oops are now also enabled with tiered. Reviewed-by: twisti, kvn, never, phh
author iveresov
date Tue, 30 Nov 2010 23:23:40 -0800
parents f95d63e2154a
children e4fee0bdaa85
line wrap: on
line diff
--- a/src/cpu/x86/vm/c1_CodeStubs_x86.cpp	Tue Nov 23 13:22:55 2010 -0800
+++ b/src/cpu/x86/vm/c1_CodeStubs_x86.cpp	Tue Nov 30 23:23:40 2010 -0800
@@ -483,7 +483,7 @@
 
   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 /*wide*/, false /*unaligned*/);
 
   __ cmpptr(pre_val_reg, (int32_t) NULL_WORD);
   __ jcc(Assembler::equal, _continuation);