Bug 315624 (MONO62107) - [PATCH] reset spill costs on liveness rescan
Summary: [PATCH] reset spill costs on liveness rescan
Status: RESOLVED FIXED
Alias: MONO62107
Product: Mono: Runtime
Classification: Mono
Component: misc (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Enhancement
Target Milestone: ---
Assignee: Mono Bugs
QA Contact: Mono Bugs
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Reported: 2004-07-29 22:47 UTC by Ben Maurer
Modified: 2007-09-15 21:24 UTC (History)
0 users

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Attachments
mini-liveness-reset-spill-costs.patch (581 bytes, patch)
2004-07-29 22:47 UTC, Thomas Wiest 		Details | Diff
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Description Thomas Wiest 2007-09-15 18:48:23 UTC 


---- Reported by bmaurer@users.sf.net 2004-07-29 15:47:27 MST ----

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.



---- Additional Comments From bmaurer@users.sf.net 2004-07-29 15:47:40 MST ----

Created an attachment (id=166541)
mini-liveness-reset-spill-costs.patch




---- Additional Comments From vargaz@freemail.hu 2004-09-07 18:55:45 MST ----

I think this is ok to check in. Especially since it is a bug fix not
an enchantment.



---- Additional Comments From bmaurer@users.sf.net 2004-09-07 19:03:13 MST ----

Done

Imported an attachment (id=166541)

Unknown operating system unknown. Setting to default OS "Other".