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* config/bfin/bfin.c (bfin_optimize_loop): If we need a scratch reg,
authorbernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 29 Apr 2009 15:09:37 +0000 (15:09 +0000)
committerbernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 29 Apr 2009 15:09:37 +0000 (15:09 +0000)
commit8c7abb6c2c3326475405fddb4a36ffc39914289b
tree51bc7db7b1cc5b4f481f3d9a3bdd6a7cc894e484
parent7b705d9469ced61e99ee5470ac72b8371154e94a
* config/bfin/bfin.c (bfin_optimize_loop): If we need a scratch reg,
scan backwards to try to find a constant to initialize it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146974 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config/bfin/bfin.c