[Bug rtl-optimization/23444] Volatile register access incorrectly optimized

oakad at yahoo dot com gcc-bugzilla@gcc.gnu.org
Wed Aug 17 16:49:00 GMT 2005


------- Additional Comments From oakad at yahoo dot com  2005-08-17 16:47 -------
Thanks, I will check it tomorrow. However, this behavior is different from the 
gcc 3, documented nowhere and broke (in a very bad way) a large program with 
good reliability record (so far). Can this be mentioned somewhere in the gcc 
info?  

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23444



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