[Mono-bugs] [Bug 40225][Wis] Changed - A wish for the JIT: Encode x * -1 with NEG EAX on x86

bugzilla-daemon@rocky.ximian.com bugzilla-daemon@rocky.ximian.com
Wed, 2 Apr 2003 12:08:08 -0500 (EST)

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Changed by lupus@ximian.com.


--- shadow/40225	Tue Mar 25 06:54:45 2003
+++ shadow/40225.tmp.13941	Wed Apr  2 12:08:08 2003
@@ -1,13 +1,13 @@
 Bug#: 40225
 Product: Mono/Runtime
 Version: unspecified
 OS: unknown
 OS Details: 
-Status: NEW   
+Status: RESOLVED   
+Resolution: FIXED
 Severity: Unknown
 Priority: Wishlist
 Component: misc
 AssignedTo: mono-bugs@ximian.com                            
 ReportedBy: mathias.hasselmann@gmx.de               
 QAContact: mono-bugs@ximian.com
@@ -39,6 +39,9 @@
 ------- Additional Comments From lupus@ximian.com  2003-03-25 06:54 -------
 It's something that is very easy to add (in a platform-independent
 way, since a negation is always cheaper than a multiplication), but
 note that, unless the jit can determine foo is a constant (or at least
 non-zero) the optimization can't be applied to your code.
 Also note that the condition of the for loop looks wrong, too.
+------- Additional Comments From lupus@ximian.com  2003-04-02 12:08 -------
+Done in the new jit.