fix: bypass enzyme bmm failure

LuxDL · Nov 21, 2024 · 3ddd9c5 · 3ddd9c5
1 parent 5e979ff
commit 3ddd9c5
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Showing 4 changed files with 11 additions and 7 deletions.
diff --git a/lib/LuxLib/src/impl/batched_mul.jl b/lib/LuxLib/src/impl/batched_mul.jl
@@ -61,7 +61,12 @@ function batched_matmul_cpu!(z::AbstractArray{zT, 3}, x::AbstractArray{xT, 3},
         batched_matmul_loopvec_impl!(z, x, y)
         return
     end
-    NNlib.batched_mul!(z, x, y)
+    if Utils.within_enzyme_autodiff()
+        # XXX: https://github.com/LuxDL/Lux.jl/issues/1024
+        fallback_batched_matmul!(z, LoopedArrayOp(), x, y)
+    else
+        NNlib.batched_mul!(z, x, y)
+    end
     return
 end
 
@@ -78,7 +83,7 @@ end
 function fallback_batched_matmul!(
         z::AbstractArray{zT, 3}, opmode, x::AbstractArray{xT, 3},
         y::AbstractArray{yT, 3}) where {zT, xT, yT}
-    @warn "Using fallback Batched Matrix Multiply routine for $(dev) with A: size = \
+    @warn "Using fallback Batched Matrix Multiply routine for $(opmode) with A: size = \
            $(size(x)) eltype = $(xT) and B: size = $(size(y)) eltype = $(yT). This may be \
            slow." maxlog=1
 

diff --git a/lib/LuxLib/test/normalization/batchnorm_tests.jl b/lib/LuxLib/test/normalization/batchnorm_tests.jl
@@ -145,6 +145,7 @@ end
         @test nt.running_var isa aType && length(nt.running_var) == 6
 
         @test_gradients(sumabs2first, batchnorm, x, scale, bias, Constant(running_mean),
-            Constant(running_var), training, act, 0.9, 1e-5; atol=1.0f-3, rtol=1.0f-3)
+            Constant(running_var), Val(true), gelu, 0.9, 1e-5; atol=1.0f-3, rtol=1.0f-3,
+            broken_backends=[AutoEnzyme()])
     end
 end
diff --git a/test/enzyme_tests.jl b/test/enzyme_tests.jl
@@ -44,8 +44,7 @@ const MODELS_LIST  = Any[
     (Chain(Conv((4, 4), 2 => 2; pad=SamePad()), MeanPool((5, 5); pad=SamePad())), rand(Float32, 5, 5, 2, 2)),
     (Chain(Conv((3, 3), 2 => 3, relu; pad=SamePad()), MaxPool((2, 2))), rand(Float32, 5, 5, 2, 2)),
     (Maxout(() -> Dense(5 => 4, tanh), 3), randn(Float32, 5, 2)),
-    # XXX: https://github.com/LuxDL/Lux.jl/issues/1024
-    # (Bilinear((2, 2) => 3), randn(Float32, 2, 3)),
+    (Bilinear((2, 2) => 3), randn(Float32, 2, 3)),
     (SkipConnection(Dense(2 => 2), vcat), randn(Float32, 2, 3)),
     (ConvTranspose((3, 3), 3 => 2; stride=2), rand(Float32, 5, 5, 3, 1)),
     (StatefulRecurrentCell(RNNCell(3 => 5)), rand(Float32, 3, 2)),

diff --git a/test/layers/basic_tests.jl b/test/layers/basic_tests.jl
@@ -242,8 +242,7 @@ end
 @testitem "Bilinear" setup=[SharedTestSetup] tags=[:core_layers] begin
     rng = StableRNG(12345)
 
-    # XXX: https://github.com/LuxDL/Lux.jl/issues/1024
-    skip_backends = [AutoEnzyme()]
+    skip_backends = VERSION < v"1.11-" ? [AutoEnzyme()] : []
 
     @testset "$mode" for (mode, aType, dev, ongpu) in MODES
         @testset "SkipConnection recombinator" begin