Ryan Stoner

Document behavior of backing arrays when using sparse arrays. Document #373

Sparse Array Structure Initializer

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Enzyme sometimes incorrectly returns zeros for sparse arrays. `using Enzyme a=sparse([2.0]); da=sparse([0.0]); f(a)=sum(a); Enzyme.autodiff(Reverse,f,Const,Duplicated(a,da))` Returns da as a sparse array with 0 entries, but as per the Slack suggestion`da=sparse([0.0001])` returns...

deepcopy() vs copy()

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A MWE of the issue I mentioned in the zoom call today: ``` a = [1.0] da = [0.0] function f(x); y = copy(x); return sum(y); end function g(x); y...

IntelLLVM cannot handle DEAL_II_RESTRICT keyword: internal compiler error in clang fronted

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I can't install deal.II master using the intel compiler on TACC Stampede3 without it crashing. However, deal.II 9.5.2 compiles and installs without issue. This was first noticed in in https://github.com/geodynamics/aspect/issues/5594....

Viscoplastic lookup table

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A modification to the visco_plastic material model to optionally set viscosities with lookup tables. These tables are used in place of temperature or pressure conditions by reading a column for...