[Mono-bugs] [Bug 27977][Wis] New - Comparisons of unsigned integers are not valid

[bugzilla-daemon@rocky.ximian.com]

Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.

Changed by sylvain_pasche@yahoo.fr.

http://bugzilla.ximian.com/show_bug.cgi?id=27977

--- shadow/27977	Thu Jul 18 16:42:48 2002
+++ shadow/27977.tmp.5307	Thu Jul 18 16:42:48 2002
@@ -0,0 +1,50 @@
+Bug#: 27977
+Product: Mono/MCS
+Version: unspecified
+OS: other
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Wishlist
+Component: Misc
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: sylvain_pasche@yahoo.fr               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: Comparisons of unsigned integers are not valid
+
+Running the following:
+
+using System;
+
+class UnsignedTest {
+    public static void Main() {
+		uint low = 1;
+		uint high = 4294967295;
+		if (low < high) 
+			Console.WriteLine("This is Ok");
+		else
+			Console.WriteLine("This is wrong !");
+    }
+
+}
+
+Returns "This is Wrong"
+
+In fact, the assemly produced should use bge.un instead of bge when dealing
+with unsigned integers
+
+The disassembly:
+
+                ldloc.0
+                ldloc.1
+                bge        ?L211a
+                ldstr      "This is Ok"
+                call       void [mscorlib]System.Console::WriteLine(class
+System.String)
+                br         ?L2124
+
+What The right output should use bge.un instead of bge (what csc gives)