[Bug tree-optimization/56539] [4.6/4.7/4.8 Regression] ICE: verify_ssa failed: caused by -foptimize-sibling-calls

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56539

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> 2013-03-05 16:27:50 UTC ---
N.B. -O3 is needed to trigger the bug with 4.5.2