[Bug target/49423] [4.6/4.7/4.8 Regression] [arm] internal compiler error: in push_minipool_fix

[dtemirbulatov at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49423

--- Comment #16 from Dinar Temirbulatov <dtemirbulatov at gmail dot com> 2012-10-11 09:11:27 UTC ---
this regression after PR43137, also absence of pool range predicates for
arm_zero_extendqisi2, arm_zero_extendqisi2_v6, arm_zero_extendhisi2,
arm_zero_extendhisi2_v6 caused gcc.c-torture/compile/920928-2.c to fail with
ICE by using -Os flag.