From: tkoenig@netcologne.de   
      
   MitchAlsup  schrieb:   
   >   
   > Does any one have {data on} or a pointer to {literature on} ST   
   > to LD forwarding occurrences that isolate any of the following   
   > patterns::   
   >   
   >      ST  Rs,[Rbase+smallDisp]   
   >      ...   
   >      LD  Rl,[Rbase+smallDisp]   
   >   
   > where Rbase is the 5-bit register specifier (not value), and:   
   >       ST-Rbase is the same as LD-Rbase AND (of course)   
   >       ST-smallDisp == LD-smallDISP,   
   >   
   > Where ST-Rbase is different than LD-Rbase but forwarding   
   > happens none-the-less,   
   >   
   > Where ST-Rbase is the same as LD-Rbase, but Rbase has been   
   > modified between ST and LD but forwarding happens none-the-   
   > less,   
   >   
   >      ST  Rs,[Rbase+Rindex<      ...   
   >      LD  Rl,[Rbase+Rindex<   
   > Where ST-Rbase is the same as LD-Rbase but   
   >       St-Rindex is different than LD-Rindex but   
   > forwarding happens none-the-less,   
   >   
   > Where ST-Rbase is the same as LD-Rbase but Rbase has been   
   > modified between ST and LD but forwarding happens none-the-   
   > less,   
   >   
   > Where ST-Rindex is the same as LD-Rindex but Rindex has been   
   > modified between ST and LD but forwarding happens none-the-   
   > less,   
      
   Could this be memory renaming?   
      
   https://www.researchgate.net/publication/2504540_Memory_Renaming   
   Fast_Early_and_Accurate_Processing_of_Memory_Communication   
   is an older article, Agner Fog wrote something about   
   something similar in "Mirroring memory operands" in   
   https://agner.org/optimize/microarchitecture.pdf .   
      
   HTH (somewhat).   
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