SKIP: FAILED

#version 310 es
precision mediump float;

vec4 tint_unpack4x8snorm(uint param_0) {
  int j = int(param_0);
  int4 i = int4(j << 24, j << 16, j << 8, j) >> 24;
  return clamp(float4(i) / 127.0, -1.0, 1.0);
}


void unpack4x8snorm_523fb3() {
  vec4 res = tint_unpack4x8snorm(1u);
}

struct tint_symbol {
  vec4 value;
};

vec4 vertex_main_inner() {
  unpack4x8snorm_523fb3();
  return vec4(0.0f, 0.0f, 0.0f, 0.0f);
}

tint_symbol vertex_main() {
  vec4 inner_result = vertex_main_inner();
  tint_symbol wrapper_result = tint_symbol(vec4(0.0f, 0.0f, 0.0f, 0.0f));
  wrapper_result.value = inner_result;
  return wrapper_result;
}


void main() {
  tint_symbol outputs;
  outputs = vertex_main();
  gl_Position = outputs.value;
  gl_Position.z = 2.0 * gl_Position.z - gl_Position.w;
  gl_Position.y = -gl_Position.y;
}

Error parsing GLSL shader:
ERROR: 0:6: 'int4' : undeclared identifier 
ERROR: 0:6: '' : compilation terminated 
ERROR: 2 compilation errors.  No code generated.


#version 310 es
precision mediump float;

vec4 tint_unpack4x8snorm(uint param_0) {
  int j = int(param_0);
  int4 i = int4(j << 24, j << 16, j << 8, j) >> 24;
  return clamp(float4(i) / 127.0, -1.0, 1.0);
}


void unpack4x8snorm_523fb3() {
  vec4 res = tint_unpack4x8snorm(1u);
}

struct tint_symbol {
  vec4 value;
};

void fragment_main() {
  unpack4x8snorm_523fb3();
  return;
}

void main() {
  fragment_main();
}

Error parsing GLSL shader:
ERROR: 0:6: 'int4' : undeclared identifier 
ERROR: 0:6: '' : compilation terminated 
ERROR: 2 compilation errors.  No code generated.


#version 310 es
precision mediump float;

vec4 tint_unpack4x8snorm(uint param_0) {
  int j = int(param_0);
  int4 i = int4(j << 24, j << 16, j << 8, j) >> 24;
  return clamp(float4(i) / 127.0, -1.0, 1.0);
}


void unpack4x8snorm_523fb3() {
  vec4 res = tint_unpack4x8snorm(1u);
}

struct tint_symbol {
  vec4 value;
};

layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
void compute_main() {
  unpack4x8snorm_523fb3();
  return;
}

void main() {
  compute_main();
}

Error parsing GLSL shader:
ERROR: 0:6: 'int4' : undeclared identifier 
ERROR: 0:6: '' : compilation terminated 
ERROR: 2 compilation errors.  No code generated.