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[Bug optimization/14613] Fails to convert byte loads/stores to word/long loads/stores
- From: "cesarb at nitnet dot com dot br" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Apr 2004 00:42:35 -0000
- Subject: [Bug optimization/14613] Fails to convert byte loads/stores to word/long loads/stores
- References: <20040317001307.14613.cesarb@nitnet.com.br>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cesarb at nitnet dot com dot br 2004-04-02 00:42 -------
I'm thinking this bug could be fixed as a special case of automatic
vectorization (converting the byte loads/stores in vector loads/stores, treating
the 32 bit general register as vectors of 8 bit units and in the next line
treating them again as 32 bit values). But IANAGD (GCC developer), so I could be
wrong.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14613