Mercurial > hg > graal-compiler
changeset 18631:12bad81babff
[AMD64] fix concurrency issues in register configuration caching (Use concurrenthashmap)
author | Stefan Anzinger <stefan.a.anzinger@oracle.com> |
---|---|
date | Thu, 04 Dec 2014 23:33:24 +0100 |
parents | 7cd79d18f71a |
children | 5ec45cb4bf22 |
files | graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotRegisterConfig.java |
diffstat | 1 files changed, 2 insertions(+), 1 deletions(-) [+] |
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--- a/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotRegisterConfig.java Thu Dec 04 23:30:52 2014 +0100 +++ b/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotRegisterConfig.java Thu Dec 04 23:33:24 2014 +0100 @@ -26,6 +26,7 @@ import static com.oracle.graal.compiler.common.GraalOptions.*; import java.util.*; +import java.util.concurrent.*; import com.oracle.graal.amd64.*; import com.oracle.graal.api.code.*; @@ -51,7 +52,7 @@ private final boolean allAllocatableAreCallerSaved; - private final HashMap<PlatformKind, Register[]> categorized = new HashMap<>(); + private final Map<PlatformKind, Register[]> categorized = new ConcurrentHashMap<>(); private final RegisterAttributes[] attributesMap;