[Bug rtl-optimization/33828] Issues with the implementation of code hoisting in gcse.c

[steven at gcc dot gnu dot org]

------- Comment #7 from steven at gcc dot gnu dot org  2007-10-26 23:32 -------
Running multiple code hoisting passes currently does not work, because
one_code_hoisting_pass() never returns non-zero. Therefore, in the main loop of
gcse_main() "changed" is never set to true, and --param max-gcse-passes has no
effect.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33828