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  1. Sep 27, 2010
  2. Sep 26, 2010
  3. Sep 25, 2010
    • Tom Stellard's avatar
      r300/compiler: Fix two mistakes in the presubtract optimization pass. · 5c78e931
      Tom Stellard authored
      1. We can't turn an instruction into a presubtract operation if it
      writes to one of the registers it reads from.
      2. If we turn an instruction into a presubtract operation, we can't
      remove that intruction unless all readers can use the presubtract
      operation.
      
      This fixes fdo bug 30337.
      This is a candidate for the 7.9 branch.
      (cherry picked from commit 522e994a)
      5c78e931
  4. Sep 24, 2010
  5. Sep 23, 2010
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