[Bug c/38778] the result when excuted with loop-linear on is different to that with O0

[yu19820428 at 163 dot com]

------- Comment #3 from yu19820428 at 163 dot com  2009-01-09 14:00 -------
the options is to turn off all other optimizations while only to turn on the
-ftree-loop-linear. the result is right when -O3, but not right when only
-ftree-loop-linear is on.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38778