rs6000.md/altivec.md problem in setting of vector registers

Dorit Naishlos DORIT@il.ibm.com
Sun Mar 21 00:36:00 GMT 2004


No. I focused on understanding what in the machine description explains the
different ways Reload handles the same pattern ('set subreg') on the two
platforms (i386/powerpc).

dorit



                                                                                                                                       
                      David Edelsohn                                                                                                   
                      <dje@makai.watson        To:       Dorit Naishlos/Haifa/IBM@IBMIL                                                
                      .ibm.com>                cc:       gcc@gcc.gnu.org                                                               
                                               Subject:  Re: rs6000.md/altivec.md problem in setting of vector registers               
                      19/03/2004 08:09                                                                                                 
                                                                                                                                       




             Did you examine the effect of adding vec_set and vec_extract
patterns?

David





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