[Bug target/18987] [3.3/3.4 regression] [ia64] Extra '.restore sp' in tail call

[wilson at gcc dot gnu dot org]

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Bug 18987 depends on bug 13158, which changed state.

Bug 13158 Summary: [ia64] bad unwind info as a result of sibcall
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13158

           What    |Old Value                   |New Value
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18987