# HG changeset patch
# User Roland Schatz <roland.schatz@oracle.com>
# Date 1376393218 -7200
# Node ID fcff54e1253ebd741410965feb413ad44d12aad7
# Parent  085ffcd5159f94ba1aa9a3ad4f33b7016549e341
Produce sensible error message when node is not LIRLowerable.

diff -r 085ffcd5159f -r fcff54e1253e graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/gen/LIRGenerator.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/gen/LIRGenerator.java	Tue Aug 13 13:15:14 2013 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/gen/LIRGenerator.java	Tue Aug 13 13:26:58 2013 +0200
@@ -376,6 +376,8 @@
             ((LIRLowerable) node).generate(this);
         } else if (node instanceof ArithmeticLIRLowerable) {
             ((ArithmeticLIRLowerable) node).generate(this);
+        } else {
+            throw GraalInternalError.shouldNotReachHere("node is not LIRLowerable: " + node);
         }
     }