[Bug rtl-optimization/67029] [5/6 regression] gcc-5.2.0 unable to find a register to spill with O3 fsched-pressure fschedule-insns

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67029

--- Comment #12 from H.J. Lu <hjl.tools at gmail dot com> ---
An updated patch is posted at

https://gcc.gnu.org/ml/gcc-patches/2015-08/msg00323.html