[Bug middle-end/44576] [4.5/4.6 Regression] testsuite/gfortran.dg/zero_sized_1.f90 with huge compile time on prefetching + peeling

[changpeng dot fang at amd dot com]

------- Comment #11 from changpeng dot fang at amd dot com  2010-06-29 00:07 -------
I have a patch that partially fixes the problem:
http://gcc.gnu.org/ml/gcc-patches/2010-06/msg02956.html

Note that for this test case, the compile time doubled even though
I don't compute the miss rate at all.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44576