1 files changed, 48 insertions, 0 deletions
diff --git a/tests/spirv/specialization-constant.slang b/tests/spirv/specialization-constant.slang
new file mode 100644
index 000000000..63141d25e
--- /dev/null
+++ b/tests/spirv/specialization-constant.slang
@@ -0,0 +1,48 @@
+//TEST:SIMPLE(filecheck=GLSL): -target glsl
+//TEST:SIMPLE(filecheck=CHECK): -target spirv
+
+// CHECK-DAG: OpDecorate %[[C0:[0-9A-Za-z_]+]] SpecId 0
+// CHECK-DAG: %[[C0]] = OpSpecConstant %int 1
+
+// CHECK-DAG: OpDecorate %[[C1:[0-9A-Za-z_]+]] SpecId 7
+// CHECK-DAG: %[[C1]] = OpSpecConstant %float 3
+
+// CHECK-DAG: OpDecorate %[[C2:[0-9A-Za-z_]+]] SpecId 1
+// CHECK-DAG: %[[C2]] = OpSpecConstantTrue %bool
+
+// CHECK-DAG: OpDecorate %[[C3:[0-9A-Za-z_]+]] SpecId 9
+// CHECK-DAG: %[[C3]] = OpSpecConstant %int 111
+
+// GLSL-DAG: layout(constant_id = 0)
+// GLSL-DAG: int constValue0_0 = 1;
+
+// GLSL-DAG: layout(constant_id = 7)
+// GLSL-DAG: float constValue1_0 = 3.0;
+
+// GLSL-DAG: layout(constant_id = 1)
+// GLSL-DAG: bool constValue2_0 = true;
+
+// GLSL-DAG: layout(constant_id = 9)
+// GLSL-DAG: int constValue3_0 = 111;
+
+[vk::specialization_constant]
+const int constValue0 = 1;
+
+[vk::constant_id(7)]
+const float constValue1 = 3.0f;
+
+[SpecializationConstant]
+const bool constValue2 = true;
+
+layout(constant_id = 9) const int constValue3 = 111;
+
+RWStructuredBuffer<float> outputBuffer;
+
+[numthreads(1, 1, 1)]
+void computeMain()
+{
+    if (constValue2)
+        outputBuffer[0] = constValue0 + (int)constValue1;
+    else
+        outputBuffer[0] = constValue3;
+}
+\ No newline at end of file