//META: generated=true
//META: model=claude-opus-4-7
//META: generated_at=2026-05-20T13:50:00+00:00
//META: source_commit=1e0d460c1cb410005c4f775ba11fbc803cc8c16d
//META: doc_ref=docs/generated/design/ir-reference/types.md#basic-scalar-types
//META: doc_section_digest=90fd91b1a21860b3569e7b02fb36035ba69014ded4abafe7604e89fcb5aea51a
//META: purpose=Boundary: smallest floating-point scalar (Half, 16-bit) appears alone on a global_param's IR type.
//META: intent=boundary
//META: pipeline_stage=lower
//META: warning=Auto-generated. May drift from source. Do not edit by hand.

// The doc's "Basic scalar types" table lists `Half` as the smallest
// documented floating-point width (16-bit). A single `uniform half`
// exercises the smallest-edge floating-point boundary.

//TEST:SIMPLE(filecheck=IR):-target spirv-asm -dump-ir -o /dev/null -stage compute -entry main

uniform half v;
uniform RWStructuredBuffer<float> buf;

[numthreads(1, 1, 1)]
void main()
{
    buf[0] = float(v);
}

// IR: let {{.*}}%v{{.*}}: Half{{.*}}= global_param
