Mercurial > hg > truffle
changeset 9322:1f4f33291099
GraphBuilder: remove hack for obtaining profile information of unique subtypes
let's see how it affects performance
author | Bernhard Urban <bernhard.urban@jku.at> |
---|---|
date | Fri, 26 Apr 2013 14:14:14 +0200 |
parents | cd1a1d92b3e3 |
children | eeb046e7e7da |
files | graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java |
diffstat | 1 files changed, 1 insertions(+), 7 deletions(-) [+] |
line wrap: on
line diff
--- a/graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java Thu Apr 25 18:14:08 2013 +0200 +++ b/graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java Fri Apr 26 14:14:14 2013 +0200 @@ -34,7 +34,6 @@ import com.oracle.graal.api.code.*; import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor; import com.oracle.graal.api.meta.*; -import com.oracle.graal.api.meta.JavaTypeProfile.ProfiledType; import com.oracle.graal.api.meta.ProfilingInfo.TriState; import com.oracle.graal.api.meta.ResolvedJavaType.Representation; import com.oracle.graal.bytecode.*; @@ -798,12 +797,7 @@ if (!optimisticOpts.useTypeCheckHints() || !canHaveSubtype(type)) { return null; } else { - ResolvedJavaType uniqueSubtype = type.findUniqueConcreteSubtype(); - if (uniqueSubtype != null) { - return new JavaTypeProfile(profilingInfo.getNullSeen(bci()), 0.0D, new ProfiledType(uniqueSubtype, 1.0D)); - } else { - return profilingInfo.getTypeProfile(bci()); - } + return profilingInfo.getTypeProfile(bci()); } }