tests/spirv/sv-vertex-id-preserve-params.slang


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//TEST:SIMPLE(filecheck=SPIRV): -entry VertexMain -stage vertex -target spirv -preserve-params
//TEST:SIMPLE(filecheck=SPIRV): -entry VertexMain -stage vertex -target spirv -emit-spirv-directly -preserve-params

// Test for https://github.com/shader-slang/slang/issues/7689
// SV_VertexID combined with -preserve-params should not crash

// SPIRV: OpEntryPoint

[shader("vertex")]
float4 VertexMain(uint vertexId: SV_VertexID, uint instanceId: SV_InstanceID) : SV_Position
{
    return float4(0.0);
}