re PR rtl-optimization/58545 (error: unable to find a register to spill in class...

re PR rtl-optimization/58545 (error: unable to find a register to spill in class 'POINTER_REGS')

gcc:
        PR other/58545
        * reload1.c (update_eliminables_and_spill): New function, broken
        out of reload.
        (reload): Use it.  Check for frame size change after frame
        size alignment, and call update_eliminables_and_spill first
        if continue-ing.
gcc/testsuite:
        PR other/58545
        * gcc.target/avr/pr58545.c: New test.

From-SVN: r204234