[Mono-bugs] [Bug 81102][Wis] Changed - Mono incorrectly labels certain IL sequences as invalid

bugzilla-daemon at bugzilla.ximian.com bugzilla-daemon at bugzilla.ximian.com
Sat Mar 10 03:40:51 EST 2007

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Changed by dmitchell at logos.com.


--- shadow/81102	2007-03-10 02:08:27.000000000 -0500
+++ shadow/81102.tmp.10340	2007-03-10 03:40:51.000000000 -0500
@@ -2,13 +2,13 @@
 Product: Mono: Runtime
 Version: 1.0
 OS: other
 OS Details: 
 Status: NEW   
+Severity: Unknown
 Priority: Wishlist
 Component: JIT
 AssignedTo: lupus at ximian.com                            
 ReportedBy: dmitchell at logos.com               
 QAContact: mono-bugs at ximian.com
 TargetMilestone: ---
@@ -99,6 +99,16 @@
 Program should complete normally
 How often does this happen? 
 Additional Information:
+------- Additional Comments From dmitchell at logos.com  2007-03-10 03:40 -------
+The problem seems to be with mono/mono/mini/mini.c lines 6426-6447.
+As far as I can tell, this code is simply an optimization for generics that are instantiated with 
+value type arguments. Deleting the code seems to cause no ill effects, and the removal of this 
+code also happens to fix the problems described above.
+I plan to dig in to this optimization to determine if I can correct it, but in the meantime, it 
+would probably be wise to remove it.

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