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Re: i386 move scheduling improvement



  In message <19991001231205.02382@atrey.karlin.mff.cuni.cz>you write:
  > 
  > Hi
  > This patch adds splitter to show the xor instruction usage in mov patterns.
  > This fix scheduling for Pentium, K6 and other CPUs that don't contain speci
  > al
  > hardware to avoid extra dependency.
  > 
  > Fri Oct 1 06:45:50 CEST 1999  Jan Hubicka  <hubicka@freesoft.cz>
  > 	* i386.md (mov?i patterns): New splitters for xor reg,reg case.
Seems to me that you only want to enable this splitter after reload.

jeff


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