archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-20 11:04:34 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8157726: VarHandles/Unsafe should support sub-word atomic ops

Browse source 
Reviewed-by: psandoz, vlivanov, lagergren
This commit is contained in:
Aleksey Shipilev 2016-06-15 11:21:36 +03:00
parent 3fddb36924
commit c6c73deca4
27 changed files with 1333 additions and 244 deletions
Download patch file Download diff file Expand all files Collapse all files

10
hotspot/src/share/vm/adlc/formssel.cpp
View file

@ -3491,13 +3491,13 @@ int MatchNode::needs_ideal_memory_edge(FormDict &globals) const {
"LoadRange", "LoadKlass", "LoadNKlass", "LoadL_unaligned", "LoadD_unaligned",
"LoadPLocked",
"StorePConditional", "StoreIConditional", "StoreLConditional",
"CompareAndSwapI", "CompareAndSwapL", "CompareAndSwapP", "CompareAndSwapN",
"WeakCompareAndSwapI", "WeakCompareAndSwapL", "WeakCompareAndSwapP", "WeakCompareAndSwapN",
"CompareAndExchangeI", "CompareAndExchangeL", "CompareAndExchangeP", "CompareAndExchangeN",
"CompareAndSwapB", "CompareAndSwapS", "CompareAndSwapI", "CompareAndSwapL", "CompareAndSwapP", "CompareAndSwapN",
"WeakCompareAndSwapB", "WeakCompareAndSwapS", "WeakCompareAndSwapI", "WeakCompareAndSwapL", "WeakCompareAndSwapP", "WeakCompareAndSwapN",
"CompareAndExchangeB", "CompareAndExchangeS", "CompareAndExchangeI", "CompareAndExchangeL", "CompareAndExchangeP", "CompareAndExchangeN",
"StoreCM",
"ClearArray",
"GetAndAddI", "GetAndSetI", "GetAndSetP",
"GetAndAddL", "GetAndSetL", "GetAndSetN",
"GetAndSetB", "GetAndSetS", "GetAndAddI", "GetAndSetI", "GetAndSetP",
"GetAndAddB", "GetAndAddS", "GetAndAddL", "GetAndSetL", "GetAndSetN",
};
int cnt = sizeof(needs_ideal_memory_list)/sizeof(char*);
if( strcmp(_opType,"PrefetchAllocation")==0 )