[Mono-bugs] [Bug 62107][Wis] New - [PATCH] reset spill costs on liveness rescan

bugzilla-daemon@bugzilla.ximian.com bugzilla-daemon@bugzilla.ximian.com
Thu, 29 Jul 2004 15:47:27 -0400 (EDT)

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Changed by bmaurer@users.sf.net.


--- shadow/62107	2004-07-29 15:47:27.000000000 -0400
+++ shadow/62107.tmp.3746	2004-07-29 15:47:27.000000000 -0400
@@ -0,0 +1,23 @@
+Bug#: 62107
+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] reset spill costs on liveness rescan
+This patch makes us reset the spill costs when we rescan liveness. Liveness
+gets run twice when we enable ssa (once for creating pruned form, another
+for regalloc).
+Setting it to 0 gives us a more acurate picture of spill costs.