Re: Fix WPA corruption seen in LTO bootstrap

2011-05-10 Thread H.J. Lu
On Tue, May 10, 2011 at 8:12 PM, H.J. Lu wrote: > On Sat, Apr 23, 2011 at 6:33 PM, Jan Hubicka wrote: >> Hi, >> the problems with LTO build reported by Toon is caused by a hack disabling >> jump function in ipa-prop on wpa.  The hack is no longer needed and it is >> wrong, >> since jump function

Re: Fix WPA corruption seen in LTO bootstrap

2011-05-10 Thread H.J. Lu
On Sat, Apr 23, 2011 at 6:33 PM, Jan Hubicka wrote: > Hi, > the problems with LTO build reported by Toon is caused by a hack disabling > jump function in ipa-prop on wpa.  The hack is no longer needed and it is > wrong, > since jump function makes no sense when they are not updated. Consequentely

Re: Fix WPA corruption seen in LTO bootstrap

2011-04-24 Thread Jan Hubicka
> Hi, > the problems with LTO build reported by Toon is caused by a hack disabling > jump function in ipa-prop on wpa. The hack is no longer needed and it is > wrong, > since jump function makes no sense when they are not updated. Consequentely > inline cost metrics get lost. > > I am testing th

Fix WPA corruption seen in LTO bootstrap

2011-04-23 Thread Jan Hubicka
Hi, the problems with LTO build reported by Toon is caused by a hack disabling jump function in ipa-prop on wpa. The hack is no longer needed and it is wrong, since jump function makes no sense when they are not updated. Consequentely inline cost metrics get lost. I am testing the following patch