[Bug tree-optimization/57289] [4.9 Regression] ICE during 454.calculix compilation with -O3 -flto

[jamborm at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57289

--- Comment #3 from Martin Jambor <jamborm at gcc dot gnu.org> ---
The problem is that the controlled_uses in descriptors of parameters
of function prespooles is streamed incorrectly.