Test aliased names in declared LUTs.

1 files changed, 61 insertions, 0 deletions

diff --git a/reference/shaders-msl-no-opt/asm/comp/constant-lut-name-aliasing.asm.comp b/reference/shaders-msl-no-opt/asm/comp/constant-lut-name-aliasing.asm.comp
new file mode 100644
index 00000000..a5b6fc32
--- /dev/null
+++ b/reference/shaders-msl-no-opt/asm/comp/constant-lut-name-aliasing.asm.comp
@@ -0,0 +1,61 @@
+#pragma clang diagnostic ignored "-Wmissing-prototypes"
+#pragma clang diagnostic ignored "-Wmissing-braces"
+
+#include <metal_stdlib>
+#include <simd/simd.h>
+
+using namespace metal;
+
+template<typename T, size_t Num>
+struct spvUnsafeArray
+{
+    T elements[Num ? Num : 1];
+    
+    thread T& operator [] (size_t pos) thread
+    {
+        return elements[pos];
+    }
+    constexpr const thread T& operator [] (size_t pos) const thread
+    {
+        return elements[pos];
+    }
+    
+    device T& operator [] (size_t pos) device
+    {
+        return elements[pos];
+    }
+    constexpr const device T& operator [] (size_t pos) const device
+    {
+        return elements[pos];
+    }
+    
+    constexpr const constant T& operator [] (size_t pos) const constant
+    {
+        return elements[pos];
+    }
+    
+    threadgroup T& operator [] (size_t pos) threadgroup
+    {
+        return elements[pos];
+    }
+    constexpr const threadgroup T& operator [] (size_t pos) const threadgroup
+    {
+        return elements[pos];
+    }
+};
+
+struct SSBO
+{
+    int values[1];
+};
+
+constant uint3 gl_WorkGroupSize [[maybe_unused]] = uint3(4u, 4u, 1u);
+
+constant spvUnsafeArray<int, 4> indexable = spvUnsafeArray<int, 4>({ 0, 1, 2, 3 });
+constant spvUnsafeArray<int, 4> indexable_1 = spvUnsafeArray<int, 4>({ 4, 5, 6, 7 });
+
+kernel void main0(device SSBO& _6 [[buffer(0)]], uint3 gl_GlobalInvocationID [[thread_position_in_grid]], uint3 gl_LocalInvocationID [[thread_position_in_threadgroup]])
+{
+    _6.values[gl_GlobalInvocationID.x] = indexable[gl_LocalInvocationID.x] + indexable_1[gl_LocalInvocationID.y];
+}
+