bgfx/3rdparty/glsl-optimizer/tests/fragment/opt-copyprop-struct-ir.txt

struct v2f {
  float f;
};
varying float var;
void main ()
{
  v2f i2_1;
  v2f i_2;
  float tmpvar_3;
  tmpvar_3 = var;
  i_2.f = tmpvar_3;
  v2f tmpvar_4;
  tmpvar_4 = i_2;
  i2_1 = tmpvar_4;
  float tmpvar_5;
  tmpvar_5 = abs (i2_1.f);
  vec4 tmpvar_6;
  tmpvar_6 = vec4(tmpvar_5);
  vec4 tmpvar_7;
  tmpvar_7 = tmpvar_6;
  gl_FragColor = tmpvar_7;
}