Mercurial > hg > graal-compiler
changeset 10677:3bbe14e492fb
Introduce TruffleGraphMaxNodes option with default value 10000.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
---|---|
date | Tue, 09 Jul 2013 20:06:15 +0200 |
parents | 9db1377b0580 |
children | 759415ed915a fa86a653bc0d |
files | graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/PartialEvaluator.java graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/TruffleCompilerOptions.java |
diffstat | 2 files changed, 6 insertions(+), 0 deletions(-) [+] |
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--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/PartialEvaluator.java Tue Jul 09 17:38:32 2013 +0200 +++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/PartialEvaluator.java Tue Jul 09 20:06:15 2013 +0200 @@ -237,6 +237,10 @@ } } } + + if (graph.getNodeCount() > TruffleCompilerOptions.TruffleGraphMaxNodes.getValue()) { + throw new BailoutException("Truffle compilation is exceeding maximum node count: " + graph.getNodeCount()); + } } } while (changed && newFrameNode.isAlive() && newFrameNode.usages().isNotEmpty()); }
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/TruffleCompilerOptions.java Tue Jul 09 17:38:32 2013 +0200 +++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/TruffleCompilerOptions.java Tue Jul 09 20:06:15 2013 +0200 @@ -55,6 +55,8 @@ public static final OptionValue<Integer> TruffleConstantUnrollLimit = new OptionValue<>(32); @Option(help = "") public static final OptionValue<Integer> TruffleOperationCacheMaxNodes = new OptionValue<>(200); + @Option(help = "") + public static final OptionValue<Integer> TruffleGraphMaxNodes = new OptionValue<>(10000); // tracing @Option(help = "")