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Subject: [Bug c++/34459] [4.1/4.3 Regression] incorrect code when compiled with optimization (-O1)
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------- Comment #2 from rguenth at gcc dot gnu dot org  2007-12-14 13:42 -------
As even

  aggregate = *pointer

is valid gimple, DSE needs to punt on whole-aggregate DSE completely.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34459