test/tint/builtins/gen/var/unpack4xI8/830900.wgsl.expected.ir.msl

#include <metal_stdlib>
using namespace metal;

struct tint_module_vars_struct {
  device int4* prevent_dce;
};

struct VertexOutput {
  float4 pos;
  int4 prevent_dce;
};

struct vertex_main_outputs {
  float4 VertexOutput_pos [[position]];
  int4 VertexOutput_prevent_dce [[user(locn0)]] [[flat]];
};

int4 unpack4xI8_830900() {
  uint arg_0 = 1u;
  uint const v = arg_0;
  uint4 const v_1 = uint4(24u, 16u, 8u, 0u);
  int4 const v_2 = as_type<int4>((uint4(v) << v_1));
  int4 res = (v_2 >> uint4(24u));
  return res;
}

fragment void fragment_main(device int4* prevent_dce [[buffer(0)]]) {
  tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.prevent_dce=prevent_dce};
  (*tint_module_vars.prevent_dce) = unpack4xI8_830900();
}

kernel void compute_main(device int4* prevent_dce [[buffer(0)]]) {
  tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.prevent_dce=prevent_dce};
  (*tint_module_vars.prevent_dce) = unpack4xI8_830900();
}

VertexOutput vertex_main_inner() {
  VertexOutput out = {};
  out.pos = float4(0.0f);
  out.prevent_dce = unpack4xI8_830900();
  return out;
}

vertex vertex_main_outputs vertex_main() {
  VertexOutput const v_3 = vertex_main_inner();
  return vertex_main_outputs{.VertexOutput_pos=v_3.pos, .VertexOutput_prevent_dce=v_3.prevent_dce};
}