[PATCH] D134961: [AMDGPU][MC][GFX11] Correct v_fmac_.*_e64_dpp

[Joe Nash via Phabricator via llvm-commits]

Joe_Nash added a comment.

Unfortunately there is a codegen issue with this patch. Since the Instruction would no longer have an old operand, we couldn't create the DPP version (See GCNDPPCombine.cpp:244). I have just pushed a test for that 50dfd3e9e4930834c3c77a289000fd57bbc16727 <https://reviews.llvm.org/rG50dfd3e9e4930834c3c77a289000fd57bbc16727>


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  https://reviews.llvm.org/D134961/new/

https://reviews.llvm.org/D134961