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Sync the headers in `cupy/core/include/cupy/complex/` with upstream?

See original GitHub issue

Recently the bundled Thrust complex headers have been modified on a per-PR basis for the following reasons:

Performance impact: #2562 (fixed alignment)
Missing __host__ qualifiers: #2538
Missing support: #2520

All of these changes are more or less in sync with the latest Thrust codes. I suggest that these headers can be brought up to date with the upstream. The incentive is that one might discover another one-liner change like in #2562 that boosts the performance considerably 🙂

Issue Analytics

State:
Created 4 years ago
Reactions:1
Comments:25 (25 by maintainers)

Top GitHub Comments

2reactions

emcastillocommented, Nov 22, 2019

I just got it working using a submodule and __CUDACC_RTC__ I am currently running tests and plan to submit a PR in the next few hours/day

2reactions

emcastillocommented, Nov 11, 2019

I am doing some tests and thrust has


#include <cmath>
#include <complex>
#include <sstream>
#include <thrust/detail/type_traits.h>

included in the base thrust/complex.h which makes nvrtc blow up 😂

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