[AMDGPU] Pre-commit fdot2 test. NFC. (#72622)

  ret void

}

; FIXME: This test violates constant bus restriction.

define amdgpu_ps void @test_llvm_amdgcn_fdot2_bf16_bf16_sis(

; GFX11-LABEL: test_llvm_amdgcn_fdot2_bf16_bf16_sis:

; GFX11:       ; %bb.0: ; %entry

; GFX11-NEXT:    v_dot2_bf16_bf16 v2, s0, 0x10001, s1

; GFX11-NEXT:    global_store_b16 v[0:1], v2, off

; GFX11-NEXT:    s_nop 0

; GFX11-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)

; GFX11-NEXT:    s_endpgm

    ptr addrspace(1) %r,

    <2 x i16> inreg %a,

    i16 inreg %c) {

entry:

  %r.val = call i16 @llvm.amdgcn.fdot2.bf16.bf16(<2 x i16> %a, <2 x i16> <i16 1, i16 1>, i16 %c)

  store i16 %r.val, ptr addrspace(1) %r

  ret void

}

declare i32 @llvm.amdgcn.update.dpp.i32(i32, i32, i32, i32, i32, i1)