[Bug middle-end/50609] [4.7 Regression] FAIL: gcc.c-torture/execute/pr23135.c compilation, -O2 -flto (ICE)

[hp at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50609

--- Comment #1 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2011-10-04 00:22:11 UTC ---
Last known working revision:first known failing 179447:179464, and 179462 is
the only related change in that range, so it's confirmed that's the revision
exposing or causing this regression.