[Mono-bugs] [Bug 61797][Wis] New - [PATCH] avoid two comparisons for bool b = x != y

bugzilla-daemon@bugzilla.ximian.com bugzilla-daemon@bugzilla.ximian.com
Wed, 21 Jul 2004 16:10:22 -0400 (EDT)

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Changed by bmaurer@users.sf.net.


--- shadow/61797	2004-07-21 16:10:22.000000000 -0400
+++ shadow/61797.tmp.26535	2004-07-21 16:10:22.000000000 -0400
@@ -0,0 +1,29 @@
+Bug#: 61797
+Product: Mono: Runtime
+Version: unspecified
+OS Details: 
+Status: NEW   
+Priority: Wishlist
+Component: misc
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: bmaurer@users.sf.net               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+Summary: [PATCH] avoid two comparisons for bool b = x != y
+there is no cli opcode to do `compare not equal'. As a result, mcs emits:
+This patch uses only one comparison for this operation.
+A similar thing could be done with the other ops, however they seem to be
+so infrequent to make this patch not worth it.