[Bug middle-end/24282] Optimizer ignores register changing (STOSL)

[falk at debian dot org]

------- Comment #3 from falk at debian dot org  2005-10-09 12:42 -------
(In reply to comment #2)
> But the modified register is a register of the input list, so gcc should 
> know that it will be used.

It knows it is being read. It doesn't know that it is also clobbered.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24282