Mercurial > hg > graal-compiler
changeset 5863:0428e0b46c63
Use HashSet in FloatingReadPhase instead of IdentityHashMap since Nodes use identity .equals and .hashCode
author | Gilles Duboscq <duboscq@ssw.jku.at> |
---|---|
date | Thu, 19 Jul 2012 13:28:16 +0200 |
parents | 32a7714ac0c5 |
children | 59f209dd356b |
files | graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/FloatingReadPhase.java |
diffstat | 1 files changed, 4 insertions(+), 4 deletions(-) [+] |
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--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/FloatingReadPhase.java Thu Jul 19 00:56:40 2012 +0200 +++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/FloatingReadPhase.java Thu Jul 19 13:28:16 2012 +0200 @@ -91,19 +91,19 @@ } } - IdentityHashMap<Object, Object> keys = new IdentityHashMap<>(); + Set<Object> keys = new HashSet<>(); for (Object key : lastMemorySnapshot.keySet()) { - keys.put(key, key); + keys.add(key); } for (MemoryMap other : withStates) { assert other.loops.size() == loops.size(); assert other.loops.size() < 1 || other.loops.peek().loopBegin == loops.peek().loopBegin; for (Object key : other.lastMemorySnapshot.keySet()) { - keys.put(key, key); + keys.add(key); } } - for (Object key : keys.keySet()) { + for (Object key : keys) { ValueNode merged = lastMemorySnapshot.get(key); if (merged == null) { merged = lastMemorySnapshot.get(LocationNode.ANY_LOCATION);