From 3e671bcda2871ecd5619dab7a853da2d211093ef Mon Sep 17 00:00:00 2001
From: Jishnu Bhattacharya <jishnub.github@gmail.com>
Date: Mon, 28 Oct 2024 14:51:40 +0530
Subject: [PATCH] inline __muldiag_nonzeroalpha! for Diagonal destination

---
 stdlib/LinearAlgebra/src/diagonal.jl | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/stdlib/LinearAlgebra/src/diagonal.jl b/stdlib/LinearAlgebra/src/diagonal.jl
index 16528e6764531d..89173f4098ef88 100644
--- a/stdlib/LinearAlgebra/src/diagonal.jl
+++ b/stdlib/LinearAlgebra/src/diagonal.jl
@@ -506,7 +506,7 @@ function __muldiag!(out, A, D::Diagonal, _add::MulAddMul)
     return out
 end
 
-@inline function __muldiag_nonzeroalpha!(out::Diagonal, D1::Diagonal, D2::Diagonal, _add::MulAddMul)
+function __muldiag!(out::Diagonal, D1::Diagonal, D2::Diagonal, _add::MulAddMul)
     d1 = D1.diag
     d2 = D2.diag
     outd = out.diag
@@ -514,16 +514,9 @@ end
         _modify!(_add, d1[i] * d2[i], outd, i)
     end
     out
-end
-function __muldiag!(out::Diagonal, D1::Diagonal, D2::Diagonal, _add::MulAddMul)
-    alpha, beta = _add.alpha, _add.beta
-    if iszero(alpha)
-        _rmul_or_fill!(out.diag, beta)
-    else
-        __muldiag_nonzeroalpha!(out, D1, D2, _add)
-    end
     return out
 end
+
 @inline function __muldiag_nonzeroalpha!(out, D1::Diagonal, D2::Diagonal, _add::MulAddMul)
     d1 = D1.diag
     d2 = D2.diag