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diff graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/node/SpecializationData.java @ 11193:6879565ee10b

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Truffle-DSL: Fixed the second specialization is unreachable if two specializations have the exactly same signature (also guards) and are ordered next to each other.
author Christian Humer <christian.humer@gmail.com>
date Thu, 01 Aug 2013 20:52:03 +0200
parents b8fe1fe004ec
children b77721210bd6
line wrap: on
line diff
--- a/graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/node/SpecializationData.java	Thu Aug 01 20:48:56 2013 +0200
+++ b/graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/node/SpecializationData.java	Thu Aug 01 20:52:03 2013 +0200
@@ -259,4 +259,11 @@
             getParameters().add(0, new ActualParameter(frameSpec, frameType, -1, false));
         }
     }
+
+    public boolean equalsGuards(SpecializationData specialization) {
+        if (assumptions.equals(specialization.getAssumptions()) && guards.equals(specialization.getGuards()) && getSignature().equalsParameters(specialization.getSignature())) {
+            return true;
+        }
+        return false;
+    }
 }