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[Bug rtl-optimization/23444] Volatile register access incorrectly optimized
- From: "oakad at yahoo dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 17 Aug 2005 16:47:55 -0000
- Subject: [Bug rtl-optimization/23444] Volatile register access incorrectly optimized
- References: <20050817154313.23444.oakad@yahoo.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- 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