Mercurial > hg > graal-jvmci-8
changeset 22100:e039ecc24fea
Remove cache from HotSpotConstantPool class.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
---|---|
date | Fri, 26 Jun 2015 15:24:26 +0200 |
parents | 10b08d53b060 |
children | e2793adeaa43 |
files | jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/HotSpotConstantPool.java |
diffstat | 1 files changed, 0 insertions(+), 18 deletions(-) [+] |
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--- a/jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/HotSpotConstantPool.java Fri Jun 26 14:05:38 2015 +0200 +++ b/jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/HotSpotConstantPool.java Fri Jun 26 15:24:26 2015 +0200 @@ -177,12 +177,10 @@ * Reference to the C++ ConstantPool object. */ private final long metaspaceConstantPool; - private final Object[] cache; private volatile LookupTypeCacheElement lastLookupType; public HotSpotConstantPool(long metaspaceConstantPool) { this.metaspaceConstantPool = metaspaceConstantPool; - cache = new Object[length()]; } /** @@ -514,19 +512,10 @@ @Override public JavaMethod lookupMethod(int cpi, int opcode) { - if (opcode != Bytecodes.INVOKEDYNAMIC) { - Object result = cache[cpi]; - if (result != null) { - return (ResolvedJavaMethod) result; - } - } final int index = toConstantPoolIndex(cpi, opcode); final long metaspaceMethod = runtime().getCompilerToVM().lookupMethodInPool(metaspaceConstantPool, index, (byte) opcode); if (metaspaceMethod != 0L) { HotSpotResolvedJavaMethod result = HotSpotResolvedJavaMethodImpl.fromMetaspace(metaspaceMethod); - if (opcode != Bytecodes.INVOKEDYNAMIC) { - cache[cpi] = result; - } return result; } else { // Get the method's name and signature. @@ -561,10 +550,6 @@ @Override public JavaField lookupField(int cpi, int opcode) { - Object resolvedJavaField = cache[cpi]; - if (resolvedJavaField != null) { - return (ResolvedJavaField) resolvedJavaField; - } final int index = toConstantPoolIndex(cpi, opcode); final int nameAndTypeIndex = getNameAndTypeRefIndexAt(index); final int nameIndex = getNameRefIndexAt(nameAndTypeIndex); @@ -592,9 +577,6 @@ final int flags = (int) info[0]; final long offset = info[1]; HotSpotResolvedJavaField result = resolvedHolder.createField(name, type, offset, flags); - if (type instanceof ResolvedJavaType) { - cache[cpi] = result; - } return result; } else { return new HotSpotUnresolvedField(holder, name, type);