search for: nakatani

Hey all, Now that we have sign/zero extensions, have people given thought to the elimination of these? There's a paper I downloaded a few years ago called "Effective Sign Extension Elimination" by M. Kawahito, H. Komatsu, and T. Nakatani. I only have a dead tree copy of it, though. But I can share it as much as I can. -bw

On Thu, 4 Jan 2007, Bill Wendling wrote: > Now that we have sign/zero extensions, have people given thought to > the elimination of these? There's a paper I downloaded a few years > ago called "Effective Sign Extension Elimination" by M. Kawahito, H. > Komatsu, and T. Nakatani. Sign extension elimination is most useful in the backend, when targeting processors like PowerPC that have a single register width (e.g. 32-bits). We already do quite a bit of sign extension removal in the dag combiner, but this is limited to a single basic block at a time. In the future, I...

...an 2007, Bill Wendling wrote: >> Now that we have sign/zero extensions, have people given thought to >> the elimination of these? There's a paper I downloaded a few years >> ago called "Effective Sign Extension Elimination" by M. Kawahito, H. >> Komatsu, and T. Nakatani. > > Sign extension elimination is most useful in the backend, when > targeting > processors like PowerPC that have a single register width (e.g. 32- > bits). > We already do quite a bit of sign extension removal in the dag > combiner, > but this is limited to a single...

...sis with R – Broström · Programming Graphical User Interfaces in R – Verzani & Lawrence · Customer & Business Analytics: Applied Data Mining for Business Decision Making Using R – Krider & Putler · Measurement of Individual Stated Preferences Using R – Aizaki, Nakatani & Sato · Starting Quantitative Analysis with R – Fruehwald · Modeling of Longitudinal and Time-to-Event Data with Applications in R – Rizopoulos · Nonparametric Statistical Methods Using R – Kloke & McKean · Numerical Methods in Science and Engineering Us...