Displaying 4 results from an estimated 4 matches for "fdtd".
Did you mean:
dtd
2015 Feb 26
5
[LLVMdev] [RFC] AArch64: Should we disable GlobalMerge?
Hi all,
I've started looking at the GlobalMerge pass, enabled by default on
ARM and AArch64. I think we should reconsider that, at least for
AArch64.
As is, the pass just merges all globals together, in groups of 4KB
(AArch64, 128B on ARM).
At the time it was enabled, the general thinking was "it's almost
free, it doesn't affect performance much, we might as well use it".
2018 Apr 26
0
Compare test-suite benchmarks performance complied without TBAA, with default TBAA and with new TBAA struct path
...51| -0.04| 106220643| 0|0.011330179| 0.23| 106220643| 0|
|SingleSource/Benchmarks/Polybench/stencils/adi/adi.test | 40|2.044818632| 4254099532|2.045805251| -0.05| 4254099531| 0|2.046308981| -0.07| 4254099532| 0|
|SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d.test | 74|0.452778289| 1655964959|0.453290602| -0.11| 1655964959| 0| 0.45232197| 0.1| 1655964958| 0|
|SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml.test | 40|0.641113235| 2407565807|0.643359954| -0.35| 2407565809| 0|0.641981502...
2014 Jan 28
3
[LLVMdev] MergeFunctions: reduce complexity to O(log(N))
Hi Stepan,
Sorry for the delay. It's great that you are working on MergeFunctions
as well and I agree, we should definitely try to combine our efforts to
improve MergeFunctions.
Just to give you some context, the pass (with the similar function
merging patch) is already being used in a production setting. From my
point of view, it would be better if we focus on improving its
capability
2014 Jan 30
3
[LLVMdev] MergeFunctions: reduce complexity to O(log(N))
...2180 2 0.02 221097 2 0.02 220070
factor.ll 2 9199 0 0.01 9176 0 0.01 9176
Falign.ll 10 474854 0 0.04 474839 0 0.05 474839
family.ll 11 23080 0 0.01 23049 0 0.01 23049
fannkuch.ll 2 16822 0 0.01 16798 0 0.01 16798
fasta.ll 6 19924 0 0.01 19894 0 0.01 19894
fbench.ll 3 40167 0 0.01 40152 0 0.01 40152
fdtd-2d.ll 12 37045 0 0.01 37008 0 0.00 37008
fdtd-apml.ll 12 90288 0 0.02 90249 0 0.02 90249
fe.ll 21 73735 0 0.01 73719 0 0.02 73446
ffbench.ll 2 38643 0 0.01 38628 0 0.01 38628
fftbench.ll 81 162362 4 0.02 161595 2 0.02 163177
fftFunctions.ll 16 176353 0 0.02 176338 0 0.03 176338
fft.ll 3 32602 0 0.0...