[require]
GLSL >= 1.30
GL_ARB_uniform_buffer_object

[vertex shader]
#extension GL_ARB_uniform_buffer_object: require

/* Setting the COLUMN_MAJOR define will cause the test to pass.  The problem
 * appears to be that the i965 backend generates the load of s[1].bv2.x from
 * offset 80 even when m41_1 is row-major.  When m41_1 is row-major,
 * s[1].bv2.x should be at offset 64.  This is correctly reported via the GL
 * API.
 */
//#define COLUMN_MAJOR

struct S {
    bvec2       bv2;
    mat4x2      m42_1;
};

layout(std140
#ifndef COLUMN_MAJOR
       , row_major
#endif
      ) uniform UB1 {
    S[2] s;
};

flat out int vertex_pass;
in vec4 piglit_vertex;

void main()
{
    vertex_pass = int(s[1].bv2.x);
    gl_Position = piglit_vertex;
}

[fragment shader]
out vec4 piglit_fragcolor;
flat in int vertex_pass;

void main()
{
    piglit_fragcolor = vec4(1 - vertex_pass, vertex_pass, 0, 1);
}

[test]
active uniform s[1].m42_1 GL_UNIFORM_OFFSET 64
active uniform s[1].m42_1 GL_UNIFORM_IS_ROW_MAJOR 1

uniform ivec2 s[1].bv2 1 0

draw rect -1 -1 2 2
probe all rgba 0.0 1.0 0.0 1.0