Mercurial > hg > truffle
diff src/share/vm/c1/c1_LIR.hpp @ 4966:701a83c86f28
7120481: storeStore barrier in constructor with final field
Summary: Issue storestore barrier before constructor return if the constructor write final field.
Reviewed-by: dholmes, jrose, roland, coleenp
Contributed-by: Jiangli Zhou <jiangli.zhou@oracle.com>
| author | jiangli |
|---|---|
| date | Tue, 21 Feb 2012 13:14:55 -0500 |
| parents | 9164b8236699 |
| children | 6759698e3140 |
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--- a/src/share/vm/c1/c1_LIR.hpp Wed Feb 22 14:00:34 2012 -0500 +++ b/src/share/vm/c1/c1_LIR.hpp Tue Feb 21 13:14:55 2012 -0500 @@ -866,6 +866,10 @@ , lir_membar , lir_membar_acquire , lir_membar_release + , lir_membar_loadload + , lir_membar_storestore + , lir_membar_loadstore + , lir_membar_storeload , lir_get_thread , end_op0 , begin_op1 @@ -1918,6 +1922,10 @@ void membar() { append(new LIR_Op0(lir_membar)); } void membar_acquire() { append(new LIR_Op0(lir_membar_acquire)); } void membar_release() { append(new LIR_Op0(lir_membar_release)); } + void membar_loadload() { append(new LIR_Op0(lir_membar_loadload)); } + void membar_storestore() { append(new LIR_Op0(lir_membar_storestore)); } + void membar_loadstore() { append(new LIR_Op0(lir_membar_loadstore)); } + void membar_storeload() { append(new LIR_Op0(lir_membar_storeload)); } void nop() { append(new LIR_Op0(lir_nop)); } void build_frame() { append(new LIR_Op0(lir_build_frame)); }