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r130292 - in /trunk/gcc: ChangeLog config/bfin/...
- From: bernds at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Mon, 19 Nov 2007 15:46:42 -0000
- Subject: r130292 - in /trunk/gcc: ChangeLog config/bfin/...
Author: bernds
Date: Mon Nov 19 15:46:41 2007
New Revision: 130292
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130292
Log:
* config/bfin/bfin.c (must_save_p): New function, mostly broken out of
n_dregs_to_save and n_pregs_to_save.
(n_pregs_to_save, n_dregs_to_save): Use it. New argument CONSECUTIVE;
all callers changed.
(expand_prologue_reg_save, expand_epilogue_reg_restore): Enhance to be
able to save single D/P registers that aren't saved by the push/pop
multiple insns.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/bfin/bfin.c