[Bug tree-optimization/19789] tree optimizers do not know that constant global variables do not change

steven at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Sun Feb 6 18:35:00 GMT 2005


------- Additional Comments From steven at gcc dot gnu dot org  2005-02-06 15:04 -------
Can you see if global_constant is marked call-clobbered, or alias global_var? 

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19789



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