Adding some math functions and their derivatives (#2497)

1 files changed, 0 insertions, 40 deletions

diff --git a/tests/autodiff/dstdlib.slang b/tests/autodiff/dstdlib.slang
deleted file mode 100644
index b96cd3c51..000000000
--- a/tests/autodiff/dstdlib.slang
+++ /dev/null
@@ -1,40 +0,0 @@
-//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-vk -compute -shaderobj -output-using-type
-//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj -output-using-type
-
-//TEST_INPUT:ubuffer(data=[0 0 0 0 0 0], stride=4):out,name=outputBuffer
-RWStructuredBuffer<float> outputBuffer;
-
-typedef DifferentialPair<float> dpfloat;
-
-[ForwardDifferentiable]
-float f(float x)
-{
-    return exp(x);
-}
-
-[ForwardDifferentiable]
-float g(float x)
-{
-    return sin(x);
-}
-
-[ForwardDifferentiable]
-float h(float x)
-{
-    return cos(x);
-}
-
-[numthreads(1, 1, 1)]
-void computeMain(uint3 dispatchThreadID: SV_DispatchThreadID)
-{
-    {
-        dpfloat dpa = dpfloat(2.0, 1.0);
-
-        outputBuffer[0] = f(dpa.p);        // Expect: 7.389056
-        outputBuffer[1] = __fwd_diff(f)(dpa).d; // Expect: 7.389056
-        outputBuffer[2] = g(dpa.p);        // Expect: 0.909297 
-        outputBuffer[3] = __fwd_diff(g)(dpa).d; // Expect: -0.416146
-        outputBuffer[4] = h(dpa.p);        // Expect: -0.416146
-        outputBuffer[5] = __fwd_diff(h)(dpa).d; // Expect: -0.909297 
-    }
-}
\ No newline at end of file