[Bug tree-optimization/50644] ICE in set_is_used added today

[andi-gcc at firstfloor dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50644

--- Comment #14 from Andi Kleen <andi-gcc at firstfloor dot org> 2011-10-29 11:31:31 UTC ---
Created attachment 25658
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25658
3 files

I managed to reduce a test case to 3 LTO files now

unpack the tar on x86-64 and
gcc47 -O2 -flto arch/x86/kernel/tsc_sync.i arch/x86/kernel/smp.i
arch/x86/kernel/smpboot.i