[Bug target/19579] [3.3/3.4/4.0 regression] -march=i686 generates a bogus program

[kazu at cs dot umass dot edu]

------- Additional Comments From kazu at cs dot umass dot edu  2005-01-23 22:25 
-------
On my machine, Athlon XP 2500 running Fedora Core 3,

-O2 -march=i686 produces OK!, but
-O2 -march=athlon-xp produces WRONG!

if the original testcase is compiled with the current mainline.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19579