[Mono-bugs] [Bug 82001][Maj] New - Bug in the Math.Max function

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Changed by dan.maser at inin.com.

http://bugzilla.ximian.com/show_bug.cgi?id=82001

--- shadow/82001	2007-07-03 13:47:49.000000000 -0400
+++ shadow/82001.tmp.20335	2007-07-03 13:47:49.000000000 -0400
@@ -0,0 +1,52 @@
+Bug#: 82001
+Product: Mono: Class Libraries
+Version: 1.2
+OS: All
+OS Details: RHEL WS 4, kernel 2.6.9-42 on i686 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Major
+Component: System
+AssignedTo: mono-bugs at ximian.com                            
+ReportedBy: Dan.Maser at inin.com               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: Bug in the Math.Max function
+
+Please fill in this template when reporting a bug, unless you know what 
+you are doing.
+Description of Problem:
+The following code prints -2147483647 when it should print 100.  I'm 
+using SVN head as of 7/3/2007.  Robert Jordan verified this on his build 
+(/trunk/ r80002) and said it doesn't happen if you do "mono --optimize=-
+all".
+
+Here's the code:
+    int a = 100;
+    int b = -2147483647;
+    System.Console.WriteLine(String.Format("Math.Max(a, b) is {0}",
+                                                Math.Max(a, b)));
+
+
+
+Steps to reproduce the problem:
+1. Compile the above code with the default compiler options.  It says 
+that 100 is not bigger than -2147483647, but it is.  Rumor has it that 
+this doesn't happen with "mono --optimize=-all"
+2. 
+3. 
+
+Actual Results:
+The code prints "-2147483647"
+
+Expected Results:
+It should print "100"
+
+
+How often does this happen? 
+every time, unless the optimizations are adjusted
+
+Additional Information: