--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/TruffleCompilerImpl.java	Fri Mar 13 10:52:17 2015 +0100
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/TruffleCompilerImpl.java	Fri Mar 13 11:06:10 2015 +0100
@@ -66,8 +66,17 @@
     private final TruffleCache truffleCache;
     private final GraalTruffleCompilationListener compilationNotify;
 
-    private static final Class<?>[] SKIPPED_EXCEPTION_CLASSES = new Class[]{UnexpectedResultException.class, SlowPathException.class, ArithmeticException.class, IllegalArgumentException.class,
-                    VirtualMachineError.class, ClassCastException.class};
+    // @formatter:off
+    private static final Class<?>[] SKIPPED_EXCEPTION_CLASSES = new Class[]{
+        UnexpectedResultException.class,
+        SlowPathException.class,
+        ArithmeticException.class,
+        IllegalArgumentException.class,
+        VirtualMachineError.class,
+        StringIndexOutOfBoundsException.class,
+        ClassCastException.class
+    };
+    // @formatter:off
 
     public static final OptimisticOptimizations Optimizations = OptimisticOptimizations.ALL.remove(OptimisticOptimizations.Optimization.UseExceptionProbability,
                     OptimisticOptimizations.Optimization.RemoveNeverExecutedCode, OptimisticOptimizations.Optimization.UseTypeCheckedInlining, OptimisticOptimizations.Optimization.UseTypeCheckHints);