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[Bug target/16111] generates invalid SSE movdqa instruction (instead of movaps)
- From: "drober32 at fau dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Jul 2004 17:35:56 -0000
- Subject: [Bug target/16111] generates invalid SSE movdqa instruction (instead of movaps)
- References: <20040621114206.16111.djp@volny.cz>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From drober32 at fau dot edu 2004-07-25 17:35 -------
movdqa is an SSE2 instruction, which is not supported by Pentium 3 or Athlon XP.
The instruction should not be generated unless at least one of -msse2 or
-march=(pentium4, pentium-m, athlon64, etc.) is given.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16111