diff --git a/stdlib/LinearAlgebra/src/lapack.jl b/stdlib/LinearAlgebra/src/lapack.jl index 30307d365251b..1746254b92293 100644 --- a/stdlib/LinearAlgebra/src/lapack.jl +++ b/stdlib/LinearAlgebra/src/lapack.jl @@ -5329,7 +5329,7 @@ for (syev, syevr, syevd, sygvd, elty) in # INTEGER INFO, LDA, LWORK, N # * .. Array Arguments .. # DOUBLE PRECISION A( LDA, * ), W( * ), WORK( * ) - function syev!(jobz::AbstractChar, uplo::AbstractChar, A::AbstractMatrix{$elty}) + Base.@constprop :aggressive function syev!(jobz::AbstractChar, uplo::AbstractChar, A::AbstractMatrix{$elty}) require_one_based_indexing(A) @chkvalidparam 1 jobz ('N', 'V') chkuplo(uplo) @@ -5429,7 +5429,7 @@ for (syev, syevr, syevd, sygvd, elty) in # * .. Array Arguments .. # INTEGER IWORK( * ) # DOUBLE PRECISION A( LDA, * ), W( * ), WORK( * ) - function syevd!(jobz::AbstractChar, uplo::AbstractChar, A::AbstractMatrix{$elty}) + Base.@constprop :aggressive function syevd!(jobz::AbstractChar, uplo::AbstractChar, A::AbstractMatrix{$elty}) require_one_based_indexing(A) @chkvalidparam 1 jobz ('N', 'V') chkstride1(A) @@ -5526,7 +5526,7 @@ for (syev, syevr, syevd, sygvd, elty, relty) in # * .. Array Arguments .. # DOUBLE PRECISION RWORK( * ), W( * ) # COMPLEX*16 A( LDA, * ), WORK( * ) - function syev!(jobz::AbstractChar, uplo::AbstractChar, A::AbstractMatrix{$elty}) + Base.@constprop :aggressive function syev!(jobz::AbstractChar, uplo::AbstractChar, A::AbstractMatrix{$elty}) require_one_based_indexing(A) @chkvalidparam 1 jobz ('N', 'V') chkstride1(A) @@ -5639,7 +5639,7 @@ for (syev, syevr, syevd, sygvd, elty, relty) in # INTEGER IWORK( * ) # DOUBLE PRECISION RWORK( * ) # COMPLEX*16 A( LDA, * ), WORK( * ) - function syevd!(jobz::AbstractChar, uplo::AbstractChar, A::AbstractMatrix{$elty}) + Base.@constprop :aggressive function syevd!(jobz::AbstractChar, uplo::AbstractChar, A::AbstractMatrix{$elty}) require_one_based_indexing(A) @chkvalidparam 1 jobz ('N', 'V') chkstride1(A) diff --git a/stdlib/LinearAlgebra/test/lapack.jl b/stdlib/LinearAlgebra/test/lapack.jl index 000438a004b23..fc7eab44e1078 100644 --- a/stdlib/LinearAlgebra/test/lapack.jl +++ b/stdlib/LinearAlgebra/test/lapack.jl @@ -879,4 +879,14 @@ a = zeros(2,0), zeros(0) @test_throws DimensionMismatch LinearAlgebra.LAPACK.getrs!('N', A, ipiv, b) end +@testset "inference in syev!/syevd!" begin + for T in (Float32, Float64), CT in (T, Complex{T}) + A = rand(CT, 4,4) + @inferred (A -> LAPACK.syev!('N', 'U', A))(A) + @inferred (A -> LAPACK.syev!('V', 'U', A))(A) + @inferred (A -> LAPACK.syevd!('N', 'U', A))(A) + @inferred (A -> LAPACK.syevd!('V', 'U', A))(A) + end +end + end # module TestLAPACK