SKIP: FAILED Validation Failure: #include using namespace metal; void textureLoad_1a8452() { uint4 res = arg_0.read(1); } vertex void vertex_main() { textureLoad_1a8452(); return; } fragment void fragment_main() { textureLoad_1a8452(); return; } kernel void compute_main() { textureLoad_1a8452(); return; } tint_E0YZXD.metal:5:15: error: use of undeclared identifier 'arg_0' uint4 res = arg_0.read(1); ^ 1 error generated.