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diff graal/com.oracle.graal.asm.amd64/src/com/oracle/graal/asm/amd64/AMD64Address.java @ 13134:6217f601e65d

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Allow addresses with an arbitrary scale value; fix handling of unsigned int-to-long conversion
author Christian Wimmer <christian.wimmer@oracle.com>
date Fri, 22 Nov 2013 12:19:16 -0800
parents e92fdf3e1558
children 8db6e76cb658
line wrap: on
line diff
--- a/graal/com.oracle.graal.asm.amd64/src/com/oracle/graal/asm/amd64/AMD64Address.java	Fri Nov 22 12:18:36 2013 -0800
+++ b/graal/com.oracle.graal.asm.amd64/src/com/oracle/graal/asm/amd64/AMD64Address.java	Fri Nov 22 12:19:16 2013 -0800
@@ -70,6 +70,8 @@
         this.index = index;
         this.scale = scale;
         this.displacement = displacement;
+
+        assert scale != null;
     }
 
     /**
@@ -104,7 +106,7 @@
                 case 8:
                     return Times8;
                 default:
-                    throw new IllegalArgumentException(String.valueOf(scale));
+                    return null;
             }
         }
     }