Aggressive constprop in sparse * dense (#460)

JuliaSparse · Oct 30, 2023 · 81fc6f3 · 81fc6f3
1 parent 0b36fdd
commit 81fc6f3
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/linalg.jl b/src/linalg.jl
@@ -35,7 +35,7 @@ LinearAlgebra.generic_matmatmul!(C::StridedMatrix, tA, tB, A::SparseMatrixCSCUni
 LinearAlgebra.generic_matvecmul!(C::StridedVecOrMat, tA, A::SparseMatrixCSCUnion, B::DenseInputVector, _add::MulAddMul) =
     spdensemul!(C, tA, 'N', A, B, _add)
 
-function spdensemul!(C, tA, tB, A, B, _add)
+Base.@constprop :aggressive function spdensemul!(C, tA, tB, A, B, _add)
     if tA == 'N'
         _spmatmul!(C, A, LinearAlgebra.wrap(B, tB), _add.alpha, _add.beta)
     elseif tA == 'T'
@@ -97,7 +97,7 @@ end
 *(A::AdjOrTrans{<:Any,<:AbstractSparseMatrixCSC}, B::DenseTriangular) =
     (T = promote_op(matprod, eltype(A), eltype(B)); mul!(similar(B, T, (size(A, 1), size(B, 2))), A, B))
 
-function LinearAlgebra.generic_matmatmul!(C::StridedMatrix, tA, tB, A::DenseMatrixUnion, B::AbstractSparseMatrixCSC, _add::MulAddMul)
+Base.@constprop :aggressive function LinearAlgebra.generic_matmatmul!(C::StridedMatrix, tA, tB, A::DenseMatrixUnion, B::AbstractSparseMatrixCSC, _add::MulAddMul)
     transA = tA == 'N' ? identity : tA == 'T' ? transpose : adjoint
     if tB == 'N'
         _spmul!(C, transA(A), B, _add.alpha, _add.beta)

diff --git a/src/sparsevector.jl b/src/sparsevector.jl
@@ -1847,7 +1847,7 @@ function (*)(A::_StridedOrTriangularMatrix{Ta}, x::AbstractSparseVector{Tx}) whe
     mul!(y, A, x)
 end
 
-function LinearAlgebra.generic_matvecmul!(y::AbstractVector, tA, A::StridedMatrix, x::AbstractSparseVector,
+Base.@constprop :aggressive function LinearAlgebra.generic_matvecmul!(y::AbstractVector, tA, A::StridedMatrix, x::AbstractSparseVector,
                                             _add::MulAddMul = MulAddMul())
     if tA == 'N'
         _spmul!(y, A, x, _add.alpha, _add.beta)
@@ -1967,7 +1967,7 @@ function densemv(A::AbstractSparseMatrixCSC, x::AbstractSparseVector; trans::Abs
 end
 
 # * and mul!
-function LinearAlgebra.generic_matvecmul!(y::AbstractVector, tA, A::AbstractSparseMatrixCSC, x::AbstractSparseVector,
+Base.@constprop :aggressive function LinearAlgebra.generic_matvecmul!(y::AbstractVector, tA, A::AbstractSparseMatrixCSC, x::AbstractSparseVector,
                             _add::MulAddMul = MulAddMul())
     if tA == 'N'
         _spmul!(y, A, x, _add.alpha, _add.beta)