[Bug rtl-optimization/18628] [4.0/4.1 regression] miscompilation of switch statement in loop

[pluto at pld-linux dot org]

------- Additional Comments From pluto at pld-linux dot org  2005-03-10 23:00 -------
I've just built qt334/kde340(core) with -march=i686 -O/-O2. 
They are totally broken (damaged grahpics/widgets) :/ 
I don't have a testcase at this moment but gcc4 has a serious bug. 
 

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18628