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diff graal/com.oracle.jvmci.meta/src/com/oracle/jvmci/meta/Signature.java @ 21567:f41409c6ff26

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Do not rely on single/double slot information from the Kind of the value in a local variable or expression stack entry. With word type rewriting during parsing, long values can be single slot values when they are rewritten from Object values.
author Christian Wimmer <christian.wimmer@oracle.com>
date Thu, 28 May 2015 17:00:59 -0700
parents 48c1ebd24120
children
line wrap: on
line diff
--- a/graal/com.oracle.jvmci.meta/src/com/oracle/jvmci/meta/Signature.java	Fri May 29 01:11:41 2015 +0200
+++ b/graal/com.oracle.jvmci.meta/src/com/oracle/jvmci/meta/Signature.java	Thu May 28 17:00:59 2015 -0700
@@ -119,4 +119,21 @@
         }
         return result;
     }
+
+    default Kind[] toParameterKinds(boolean receiver) {
+        int args = getParameterCount(false);
+        Kind[] result;
+        int i = 0;
+        if (receiver) {
+            result = new Kind[args + 1];
+            result[0] = Kind.Object;
+            i = 1;
+        } else {
+            result = new Kind[args];
+        }
+        for (int j = 0; j < args; j++) {
+            result[i + j] = getParameterKind(j);
+        }
+        return result;
+    }
 }