Bug#164588: gcc-3.2: -march=athlon or -march=pentium2 with -O2 incorrectly mix MMX with FPU

[Felix Kühling <fxkuehl@gmx.de>]

On Mon, 21 Oct 2002 21:58:16 +0200
Matthias Klose <doko@cs.tu-berlin.de> wrote:

> tags 164588 + moreinfo
> thanks
> 
> - please recheck with gcc-3.2_3.2.1-0pre4 (from unstable)

Just checked it, both with -march=athlon and -march=pentium2. This one
solves the problem. Thanks!

> - please attach the preprocessed output

I sent the (bzip2 compressed) preprocessed output to the bug database
right after I got the confirmation of my bug report. If you mean the
assembler output, if you insist I'll downgrade again and send you
that.

I checked the assembler output, it doesn't use MMX registers any more in
the function in question.

Best Regards,
   Felix

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