Mercurial > hg > truffle
diff c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotField.java @ 1941:79d04223b8a5
Added caching for resolved types and resolved fields.
This is crucial, because the local load elimination will lead to wrong results, if field equality (of two RiField objects with the same object and the same RiType) is not given. The caching makes sure that the default equals implementation is sufficient.
author | Thomas Wuerthinger <wuerthinger@ssw.jku.at> |
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date | Tue, 28 Dec 2010 18:33:26 +0100 |
parents | 2c754f3a2722 |
children | 3c0a889a176b |
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--- a/c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotField.java Mon Dec 27 20:35:47 2010 +0100 +++ b/c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotField.java Tue Dec 28 18:33:26 2010 +0100 @@ -67,6 +67,15 @@ } @Override + public boolean equals(Object obj) { + if (obj instanceof HotSpotField) { + HotSpotField other = (HotSpotField) obj; + return other.offset == offset && other.holder.equals(holder()); + } + return false; + } + + @Override public boolean isResolved() { return offset != -1; }