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# Tests that scalar operations in different basic blocks
# are not combined incorrectly into a vector operation.
#
# Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74113
[require]
GLSL >= 1.10
[vertex shader]
uniform int n;
uniform vec2 v;
attribute vec4 piglit_vertex;
varying vec2 color;
void main()
{
color = vec2(0.0);
for (int i = 0; i < n; i++) {
color.x += v.x;
}
color.y += v.y;
gl_Position = piglit_vertex;
}
[fragment shader]
varying vec2 color;
void main()
{
gl_FragColor = vec4(color, 0.0, 1.0);
}
[test]
uniform int n 3
uniform vec2 v 0.25 0.25
draw rect -1 -1 2 2
probe all rgba 0.75 0.25 0 1
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