[llvm] [AMDGPU] Allow dpp in v_pk_fmac_f16 for GFX9 and GFX10 (PR #144782)

[Jun Wang via llvm-commits]

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@@ -2169,9 +2169,7 @@ defm V_MAX_F16         : VOP2_Real_gfx10<0x039>;
 defm V_MIN_F16         : VOP2_Real_gfx10<0x03a>;
 defm V_LDEXP_F16       : VOP2_Real_gfx10<0x03b>;
 
-let IsSingle = 1 in {
-  defm V_PK_FMAC_F16     : VOP2_Real_e32_gfx10<0x03c>;
-}
+defm V_PK_FMAC_F16     :  VOP2_Real_gfx10<0x03c>;
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jwanggit86 wrote:

Went back to previous commit since SDWA is not supported for this instruction in GFX10.

https://github.com/llvm/llvm-project/pull/144782