search for: topup

Here is original C code: void topup(int a[], unsigned long i) { for (; i < 16; i++) { a[i] = 1; } } Here is the IR before the pass where I expect SCEV to return trip-count value ; Function Attrs: nofree norecurse nounwind uwtable writeonly define dso_local void @topup(i32* nocapture %a, i64 %i) local_un...

Hello, I am first time paying with SCEV codebase. I am trying to find out why ScalarEvolution is not able to give correct back edge taken count for an expression. So in my case flow reaches to howFarToZero() and in that function, I have following expressions as SCEV Start = (15 + (-1 * %i) (which is set to Distance SCEV) Step = 1 now, first of all, should I expect Start as ConstantSCEV (15)

...drawbacks in the following manner: >> >> 1) Expand Technologies to resolve items 1a (card printing) and 1c (bank >> card & cheque payment currency) without further deliberations.. >> 2) Refer to the final signed TOR for items 1b (card transfer) and 1d (FO >> direct topup). I shall get the final TOR from Easther Wanjoga of Kenya Shell >> Ltd. >> 3) Lastly, Expand Technologies to check if the chip card has "sufficient" >> space to store the expiry date in order to implement item 1e (card >> validity). >> >> I'm also m...