[Bug target/19530] MMX load intrinsic produces SSE superfluous instructions (movlps)

Thu Jan 27 00:08:00 GMT 2005

------- Additional Comments From guardia at sympatico dot ca  2005-01-27 00:08 -------
Oh oh, I think I'm getting somewhere... if I use both -march=athlon and -msse
flags I get the "bad" code.  Let me summarize this :

-march=pentium3 = bad
-msse = bad
-march=athlon = good   (ie.: no weird movss or movlps, everything looks good)
however 
-march=athlon -msse = bad

hum...

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19530