Displaying 2 results from an estimated 2 matches for "compact_unitcell_edges".
2010 Jun 29
0
[LLVMdev] Confuse on getSCEVAtScope
On Jun 29, 2010, at 7:08 AM, ether zhhb wrote:
>
> why computeSCEVAtScope not try to get the operands in the current
> scope like the function do with SCEVCommutativeExpr, like:
>
> if (const SCEVAddRecExpr *AddRec = dyn_cast<SCEVAddRecExpr>(V)) {
> if (!L || !AddRec->getLoop()->contains(L)) {
> ...
> // Then, evaluate the AddRec.
>
2010 Jun 29
2
[LLVMdev] Confuse on getSCEVAtScope
hi all,
i have SCEVAddRec
{{(32 + @edge.8265),+,32}<Loop0>,+,4}<Loop1>
where Loop0 and Loop1 are brothers (loops at the same level of the
loopnest), and Loop0 have a computable backedge taken count.
when i call getSCEVAtScope({{(32 +
@edge.8265),+,32}<Loop0>,+,4}<Loop1> , Loop1), it just give me a
{{(32 + @edge.8265),+,32}<Loop0>,+,4}<Loop1>,
instead of