[pixel shader]
uniform float4 x;

float4 main() : sv_target
{
    clip(x);
    return x;
}

[test]
uniform 0 float4 1 2 3 4
todo(glsl) draw quad
probe (0, 0) f32(1, 2, 3, 4)
uniform 0 float4 9 8 7 6
todo(glsl) draw quad
probe (0, 0) f32(9, 8, 7, 6)
uniform 0 float4 -1 8 7 6
todo(glsl) draw quad
probe (0, 0) f32(9, 8, 7, 6)
uniform 0 float4 9 0 7 6
todo(glsl) draw quad
probe (0, 0) f32(9, 0, 7, 6)
uniform 0 float4 3 -8 3 0
todo(glsl) draw quad
probe (0, 0) f32(9, 0, 7, 6)
uniform 0 float4 3 3 3 -1
todo(glsl) draw quad
probe (0, 0) f32(9, 0, 7, 6)

[pixel shader]
uniform float4 x;
uniform bool b;

float4 main() : SV_Target
{
    if (!b)
        clip(x.x);
    else
        clip(x.y);

    return x;
}

[test]
uniform 0 float4 1 -2 3 4
if(sm<4)  uniform 4 float 0
if(sm>=4) uniform 4 uint  0
todo(glsl) draw quad
probe (0, 0) f32(1, -2, 3, 4)
uniform 0 float4 9 -8 7 6
if(sm<4)  uniform 4 float 1
if(sm>=4) uniform 4 uint  1
todo(glsl) draw quad
probe (0, 0) f32(1, -2, 3, 4)
if(sm<4)  uniform 4 float 0
if(sm>=4) uniform 4 uint  0
todo(glsl) draw quad
probe (0, 0) f32(9, -8, 7, 6)