1 files changed, 31 insertions, 0 deletions
diff --git a/tests/cross-compile/sign-wgsl.slang b/tests/cross-compile/sign-wgsl.slang
new file mode 100644
index 000000000..60e0fceee
--- /dev/null
+++ b/tests/cross-compile/sign-wgsl.slang
@@ -0,0 +1,31 @@
+// sign-wgsl.slang
+
+//TEST:SIMPLE(filecheck=WGSL): -target wgsl -entry main -stage compute
+
+// Test that sign function returns correct type for WGSL
+// WGSL's sign returns float but Slang's sign should return int
+
+struct OutputBuffer
+{
+    int scalar_result;
+    int2 vector_result;
+};
+
+[[vk::binding(0, 0)]]
+RWStructuredBuffer<OutputBuffer> outputBuffer;
+
+[numthreads(1, 1, 1)]
+void main()
+{
+    // Test scalar sign function
+    int scalar_result = sign(0.5);
+    
+    // Test vector sign function  
+    int2 vector_result = sign(float2(1.5, -0.5));
+    
+    outputBuffer[0].scalar_result = scalar_result;
+    outputBuffer[0].vector_result = vector_result;
+    
+    // WGSL-DAG: i32(sign(
+    // WGSL-DAG: vec2<i32>(sign((vec2<f32>
+}
+\ No newline at end of file