[Bug tree-optimization/42585] [4.5 Regression] SRA is not good for structure copies with one replacement any more

[rmansfield at qnx dot com]

------- Comment #4 from rmansfield at qnx dot com  2010-01-22 05:37 -------
Rev 156156 breaks the build for targets that do not explicitly define
MOVE_RATIO in their backend (e.g. rs6000).


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42585