[Mono-bugs] [Bug 56317][Wis] New - conv.ovf.i8 doesn't work for negative values

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Changed by malekith@pld-linux.org.

http://bugzilla.ximian.com/show_bug.cgi?id=56317

--- shadow/56317	2004-03-31 18:34:16.000000000 -0500
+++ shadow/56317.tmp.23595	2004-03-31 18:34:16.000000000 -0500
@@ -0,0 +1,85 @@
+Bug#: 56317
+Product: Mono: Runtime
+Version: unspecified
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Wishlist
+Component: misc
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: malekith@pld-linux.org               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: conv.ovf.i8 doesn't work for negative values
+
+Description of Problem:
+conv.ovf.i8 doesn't work properly.
+
+Steps to reproduce the problem:
+Assemble and run:
+.assembly extern mscorlib
+{
+  .ver 1:0:3300:0
+}
+.assembly 't'
+{
+  .hash algorithm 0x00008004
+  .ver  0:0:0:0
+}
+.module 't.exe' // GUID = {F5C0DC68-EF11-C50B-A02A-3A851120B870}
+ 
+ 
+  .class private auto ansi beforefieldinit 'M'
+        extends [mscorlib]System.Object
+  {
+ 
+    // method line 1
+    .method public hidebysig  specialname  rtspecialname
+           instance default void .ctor ()  cil managed
+    {
+        // Method begins at RVA 0x2050
+        // Code size 7 (0x7)
+        .maxstack 8
+        IL_0000:  ldarg.0
+        IL_0001:  call instance void valuetype
+[mscorlib]'System.Object'::.ctor()
+        IL_0006:  ret
+    } // end of method M::instance default void .ctor ()
+ 
+    // method line 2
+    .method private static
+           default void 'Main' ()  cil managed
+    {
+        // Method begins at RVA 0x2064
+        .entrypoint
+        // Code size 16 (0x10)
+        .maxstack 4
+        .locals init (
+                int64   V_0)
+        IL_0000:  ldc.i4.m1
+        IL_0001:  conv.ovf.i8
+        IL_0002:  stloc.0
+        IL_0003:  ldloca.s 0
+        IL_0005:  call instance string valuetype
+[mscorlib]'System.Int64'::'ToString'()
+        IL_000a:  call void class
+[mscorlib]'System.Console'::'WriteLine'(string)
+        IL_000f:  ret
+    } // end of method M::default void 'Main' ()
+ 
+  } // end of type M
+ 
+
+
+Actual Results:
+4294967295
+
+Expected Results:
+-1
+
+How often does this happen? 
+Always