[Bug target/66660] [ia64] Speculative load not checked before use, leading to a NaT Consumption Vector interruption

[abel at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66660

--- Comment #5 from Andrey Belevantsev <abel at gcc dot gnu.org> ---
Created attachment 37464
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37464&action=edit
patch for gcc trunk (applies to gcc-5 too)