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7120481: storeStore barrier in constructor with final field

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Issue storestore barrier before constructor return if the constructor write final field.

Reviewed-by: dholmes, jrose, roland, coleenp
This commit is contained in:
Jiangli Zhou 2012-02-21 13:14:55 -05:00 • committed by Jiangli Zhou
parent a94cb97f4a
commit 3e904497b1
18 changed files with 155 additions and 1 deletions
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16
hotspot/src/share/vm/c1/c1_LIRAssembler.cpp
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@ -664,6 +664,22 @@ void LIR_Assembler::emit_op0(LIR_Op0* op) {
membar_release();
break;
case lir_membar_loadload:
membar_loadload();
break;
case lir_membar_storestore:
membar_storestore();
break;
case lir_membar_loadstore:
membar_loadstore();
break;
case lir_membar_storeload:
membar_storeload();
break;
case lir_get_thread:
get_thread(op->result_opr());
break;