[Bug tree-optimization/37449] [4.4 Regression] calculix gets wrong answer for -O1 -ffast-math

[jakub at gcc dot gnu dot org]

------- Comment #28 from jakub at gcc dot gnu dot org  2008-10-20 17:27 -------
-fno-math-errno was needed too to get it optimized out, with that it works.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37449