[llvm] [AMDGPU][MC] Add dpp for V_PK_FMAC_F16 for GFX10 (PR #79598)

[Joe Nash via llvm-commits]

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@@ -224,3 +224,6 @@ v_sub_f16_dpp v5, v1, v255 dpp8:[7,6,5,4,3,2,1,0]
 
 v_subrev_f16_dpp v5, v1, v255 dpp8:[7,6,5,4,3,2,1,0]
 // GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: operands are not valid for this GPU or mode
+
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Sisyph wrote:

Can you please move this test to a different file? It is packed, so not a true16 instruction. There isn't a gfx12_asm_vop2_err.s, so perhaps you can create it.

https://github.com/llvm/llvm-project/pull/79598