Mercurial > hg > truffle
changeset 5703:05c5f68e23d5
Fix some If probabilities in graph builder
author | Gilles Duboscq <duboscq@ssw.jku.at> |
---|---|
date | Wed, 27 Jun 2012 14:15:16 +0200 |
parents | 62f1b4b8de5c |
children | 0a249ed5566a |
files | graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java |
diffstat | 1 files changed, 3 insertions(+), 3 deletions(-) [+] |
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--- a/graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java Tue Jun 26 16:54:58 2012 +0200 +++ b/graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java Wed Jun 27 14:15:16 2012 +0200 @@ -653,7 +653,7 @@ } else { BlockPlaceholderNode successor = currentGraph.add(new BlockPlaceholderNode()); DeoptimizeNode deopt = currentGraph.add(new DeoptimizeNode(DeoptimizationAction.InvalidateRecompile, DeoptimizationReason.Unresolved, graphId)); - IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new IsNullNode(object)), successor, deopt, 0, graphId)); + IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new IsNullNode(object)), successor, deopt, 1, graphId)); append(ifNode); lastInstr = successor; frameState.ipush(appendConstant(Constant.INT_0)); @@ -757,7 +757,7 @@ private void emitNullCheck(ValueNode receiver) { BlockPlaceholderNode trueSucc = currentGraph.add(new BlockPlaceholderNode()); BlockPlaceholderNode falseSucc = currentGraph.add(new BlockPlaceholderNode()); - IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new IsNullNode(receiver)), trueSucc, falseSucc, 1, graphId)); + IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new IsNullNode(receiver)), trueSucc, falseSucc, 0.5, graphId)); append(ifNode); lastInstr = falseSucc; @@ -776,7 +776,7 @@ private void emitBoundsCheck(ValueNode index, ValueNode length) { BlockPlaceholderNode trueSucc = currentGraph.add(new BlockPlaceholderNode()); BlockPlaceholderNode falseSucc = currentGraph.add(new BlockPlaceholderNode()); - IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new IntegerBelowThanNode(index, length)), trueSucc, falseSucc, 1, graphId)); + IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new IntegerBelowThanNode(index, length)), trueSucc, falseSucc, 0.5, graphId)); append(ifNode); lastInstr = trueSucc;