Displaying 3 results from an estimated 3 matches for "cf0ae139".
2013 Jan 10
0
[LLVMdev] ARM vectorizer cost model
On Jan 10, 2013, at 2:19 PM, Renato Golin Linaro <renato.golin at linaro.org> wrote:
> I'm also thinking about the individual instructions cost (getArithmeticInstrCost, getShuffleCost, etc). That can be a simple and easily parallelized task. I got the A9 manual that has the cost of all instructions (including NEON and VFP), that should give us a head start.
Renato,
Thanks for
2013 Jan 11
2
[LLVMdev] ARM vectorizer cost model
...ns and try to
build a similar model.
That also means we should re-using the X86TypeConversionCostTblEntry as a
more generic structure?
cheers,
--renato
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2013 Jan 10
2
[LLVMdev] ARM vectorizer cost model
On 9 January 2013 17:10, Nadav Rotem <nrotem at apple.com> wrote:
> For example:
> "opt -cost-model -analyze dumper.ll -mtriple=thumbv7
> -mcpu=cortex-a15"
>
> I also run the vectorizer with -debug-only=loop-vectorize because it dumps
> the costs of all of the instructions with different vectorization factors,
> and it also detects the different kinds