Test case for the "glsl_to_tgsi: use TGSI_OPCODE_CEIL for ir_unop_ceil"
patch attached.
[require]
GLSL >= 1.10
[vertex shader]
varying float a;
void main()
{
a = 1.0;
gl_Position = gl_Vertex;
}
[fragment shader]
varying float a;
void main()
{
float f = ceil(a);
gl_FragColor = vec4(f, 1.0 / f, 0.0, 1.0);
}
[test]
draw rect -1 -1 2 2
probe all rgba 1.0 1.0 0.0 1.0_______________________________________________
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