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

float foo (
  in float a,
  in float b,
  in float c
)
{
  return ((a + b) + c);
}

float bar (
  in float a,
  in float b
)
{
  float c;
  float tmpvar_1;
  tmpvar_1 = (a * b);
  c = tmpvar_1;
  float tmpvar_2;
  tmpvar_2 = foo (a, b, c);
  return tmpvar_2;
}

float har (
  in float a
)
{
  float c;
  float b;
  float tmpvar_1;
  tmpvar_1 = sqrt (a);
  float tmpvar_2;
  tmpvar_2 = tmpvar_1;
  b = tmpvar_2;
  float tmpvar_3;
  tmpvar_3 = sqrt (b);
  float tmpvar_4;
  tmpvar_4 = tmpvar_3;
  c = tmpvar_4;
  float tmpvar_5;
  tmpvar_5 = bar (a, b);
  return (tmpvar_5 + c);
}

void main ()
{
  float tmpvar_1;
  tmpvar_1 = har (gl_Vertex.x);
  vec4 tmpvar_2;
  tmpvar_2 = vec4(tmpvar_1);
  vec4 tmpvar_3;
  tmpvar_3 = tmpvar_2;
  gl_Position = tmpvar_3;
}