[Bug target/14941] i386.md strangeness in sse2_movsd

[hubicka at ucw dot cz]

------- Additional Comments From hubicka at ucw dot cz  2004-09-21 15:11 -------
Subject: Re:  i386.md strangeness in sse2_movsd

> 
> ------- Additional Comments From coyote at coyotegulch dot com  2004-09-21 12:55 -------
> Has anyone determined if this should be changed or not? 

Yep, the movsd implementation seems to be wrong.  (the documentation is
at least supported by my implementation in simplify-rtx even tought I
would expect the semantics to be reversed)

Did you checked the other uses of vec_merge in i386.md for further
inconsistencies?

Honza
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>                  CC|                            |coyote at coyotegulch dot
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> 
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14941


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14941