[Bug target/63742] arm *movhi_insn_arch4 pattern may emit ldrh which is wrong for big-endian

[fei.yang0953 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63742

--- Comment #1 from Fei Yang <fei.yang0953 at gmail dot com> ---
A proposed patch for this issue:
https://gcc.gnu.org/ml/gcc-patches/2014-11/msg00258.html