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//TEST:SIMPLE(filecheck=CHECK):-target cuda -entry computeMain -stage compute
// Test on a regression that caused a field to be initialized twice in the ctor.
// CHECK-COUNT-1: callOnce{{.*}}(int(1000))
// CHECK-COUNT-1: {{.*}}->origin_0 =
int callOnce(int x)
{
*result += 1.0f; // cause some side effect so the call is not eliminated
return 999;
}
public struct Ray
{
public int calledOnce = callOnce(1000);
public float3 origin = {};
public float t_min = 0;
public float3 dir = {};
public float t_max = 0;
public __init(float3 origin, float3 dir, float t_min = 0.f, float t_max = 1000.0)
{
this.origin = origin;
this.dir = dir;
this.t_min = t_min;
this.t_max = t_max;
}
public RayDesc to_ray_desc() { return { origin, t_min, dir, t_max }; }
};
uniform float* result;
[numthreads(1,1,1)]
void computeMain()
{
Ray r = Ray(float3(1,2,3), float3(4,5,6));
RayDesc rd = r.to_ray_desc();
*result = rd.Direction.x;
}
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