archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-27 14:54:52 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

7120481: storeStore barrier in constructor with final field

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

17
hotspot/src/share/vm/c1/c1_LIRGenerator.cpp
View file

@ -3165,3 +3165,20 @@ LIR_Opr LIRGenerator::call_runtime(BasicTypeArray* signature, LIRItemList* args,
}
return result;
}
void LIRGenerator::do_MemBar(MemBar* x) {
if (os::is_MP()) {
LIR_Code code = x->code();
switch(code) {
case lir_membar_acquire : __ membar_acquire(); break;
case lir_membar_release : __ membar_release(); break;
case lir_membar : __ membar(); 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;
default : ShouldNotReachHere(); break;
}
}
}