[Bug bootstrap/52041] [4.7 Regression] Bootstrap failure at revision 183650 with --enable-checking=release

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52041

--- Comment #18 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-30 22:13:44 UTC ---
Created attachment 26522
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26522
X450

And ipa-prop doesn't seem to initialize ao.volatile_p.  I think it is a bad
idea not to call ao_ref_init, otherwise next time some further field is added,
we'll hit this bug again.