Ithela na kanw mia erwtisoula panw sto 4o erwtima giati isws na min exw katalavei kati kala...
Otan leme oti gia na efarmostei register blocking tha prepei to eswterikotero loop na periexei invariant anafores,auto de simainei oti to eswterikotero loop tha prepei na einai ws pros tin metavliti k afou o pinakas pou mas endiaferei einai o C[i][j]?
I mipws exw mperdeutei? Oxi tpt allo,apla moy fainetai periergo,mias kai to eswterikotero loop tis blocked ekdosis pou eftiaksa sto erwtima 3 den einai ws pros to k...
Kai ena akoma erwtima,o specifier register pws prepei na xrisimopoiithei?P.x. ws "register C[i][j]+=A[i][k]*B[k][j];" i kapws alliws,giati ap' oso epsaksa,autos xrisimopoieitai kata ti dilwsi tis metavlitis,pragma pou de sumvainei edw...
Euxaristw ek twn proterwn!