bgfx/3rdparty/glsl-optimizer/tests/vertex/opt-unusedvars-ir.txt

attribute vec3 myUnused;
attribute vec4 myColor;
uniform float unusedFloat;
uniform mat4 unusedMatrix;
uniform mat4 mvp;
void main ()
{
  vec4 tmpvar_1;
  tmpvar_1 = (mvp * gl_Vertex);
  gl_Position = tmpvar_1;
  vec4 tmpvar_2;
  tmpvar_2 = myColor;
  gl_FrontColor = tmpvar_2;
}