[Bug optimization/11477] writing 0 to memory-location leads to incorrect optimization

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11477



------- Additional Comments From gcc-bugzilla at jh42 dot de  2003-08-18 11:47 -------
But it is not an optimization, because reading from memory, especially from
waitstated sram is always slower and produces larger code than loading a
register with a constant.